MT48H32M16LFBF-75:B TR Micron Technology Inc, MT48H32M16LFBF-75:B TR Datasheet

IC SDRAM 512MBIT 133MHZ 54VBGA

MT48H32M16LFBF-75:B TR

Manufacturer Part Number
MT48H32M16LFBF-75:B TR
Description
IC SDRAM 512MBIT 133MHZ 54VBGA
Manufacturer
Micron Technology Inc
Type
SDRAMr
Datasheet

Specifications of MT48H32M16LFBF-75:B TR

Format - Memory
RAM
Memory Type
Mobile SDRAM
Memory Size
512M (32Mx16)
Speed
133MHz
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.95 V
Operating Temperature
0°C ~ 70°C
Package / Case
54-VFBGA
Organization
32Mx16
Density
512Mb
Address Bus
15b
Access Time (max)
8/5.4ns
Maximum Clock Rate
133MHz
Operating Supply Voltage (typ)
1.8V
Package Type
VFBGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
1.95V
Operating Supply Voltage (min)
1.7V
Supply Current
90mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
557-1390-2
Mobile Low-Power SDR SDRAM
MT48H32M16LF – 8 Meg x 16 x 4 banks
MT48H16M32LF/LG – 4 Meg x 32 x 4 banks
Features
• V
• Fully synchronous; all signals registered on positive
• Internal, pipelined operation; column address can
• Four internal banks for concurrent operation
• Programmable burst lengths: 1, 2, 4, 8, and continu-
• Auto precharge, includes concurrent auto precharge
• Auto refresh and self refresh modes
• LVTTL-compatible inputs and outputs
• On-chip temperature sensor to control self refresh
• Partial-array self refresh (PASR)
• Deep power-down (DPD)
• Selectable output drive strength (DS)
• 64ms refresh period
Table 1: Configuration Addressing
Table 2: Key Timing Parameters
PDF: 09005aef82ea3742
512mb_mobile_sdram_y47m.pdf – Rev. H 12/09 EN
Architecture
Number of banks
Bank address balls
Row address balls
Column address balls
edge of system clock
be changed every clock cycle
ous
rate
Note:
Note:
DD
Speed Grade
/V
DDQ
-75
1. Contact factory for availability
1. CL = CAS (READ) latency
-6
= 1.7–1.95V
Products and specifications discussed herein are subject to change by Micron without notice.
CL = 2
104
104
Clock Rate (MHz)
32 Meg x 16
BA0, BA1
A[12:0]
A[9:0]
512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
4
CL = 3
166
133
1
Notes:
Options
• V
• Addressing
• Configuration
• Plastic “green” packages
• Timing – cycle time
• Power
• Operating temperature range
• Revision
– Standard addressing option
– Reduced page-size option
– 32 Meg x 16 (8 Meg x 16 x 4 banks)
– 16 Meg x 32 (4 Meg x 32 x 4 banks)
– 54-ball VFBGA (8mm x 9mm)
– 90-ball VFBGA (10mm x 13mm)
– 6ns at CL = 3
– 7.5ns at CL = 3
– Standard I
– Low-power I
– Commercial (0˚C to +70˚C)
– Industrial (–40˚C to +85˚C)
DD
Micron Technology, Inc. reserves the right to change products or specifications without notice.
/V
16 Meg x 32
1. Contact factory for availability.
2. Available only for x16 configuration.
3. Available only for x32 configuration.
BA0, BA1
DDQ
A[12:0]
A[8:0]
4
: 1.8V/1.8V
CL = 2
DD2
8ns
8ns
DD2
/I
DD7
/I
DD7
Access Time
1
© 2007 Micron Technology, Inc. All rights reserved.
16 Meg x 32 Reduced
Page-Size Option
1
2
BA0, BA1
A[13:0]
3
A[7:0]
CL = 3
4
5.4ns
5ns
Features
Marking
32M16
16M32
None
None
CM
-75
LG
LF
BF
-6
IT
:B
H
L
1

Related parts for MT48H32M16LFBF-75:B TR

MT48H32M16LFBF-75:B TR Summary of contents

Page 1

Mobile Low-Power SDR SDRAM MT48H32M16LF – 8 Meg banks MT48H16M32LF/LG – 4 Meg banks Features • 1.7–1.95V DD DDQ • Fully synchronous; all signals registered on positive edge of ...

Page 2

Figure 1: 512Mb Mobile LPSDR Part Numbering MT Micron Technology Product Family 48 = Mobile SDR SDRAM Operating Voltage H = 1.8V/1.8V Configuration 32 Meg Meg x 32 Addressing LF = Mobile standard addressing LG = Reduced ...

Page 3

Contents General Description ......................................................................................................................................... 8 Functional Block Diagram ................................................................................................................................ 9 Ball Assignments and Descriptions ................................................................................................................. 10 Package Dimensions ...................................................................................................................................... 13 Electrical Specifications .................................................................................................................................. 15 Absolute Maximum Ratings ........................................................................................................................ 15 Electrical Specifications – I Parameters ........................................................................................................ 17 DD Electrical Specifications – ...

Page 4

Rev. D, Production – 2/09 ........................................................................................................................... 85 Rev. C, Production – 12/08 .......................................................................................................................... 85 Rev. B, Preliminary – 4/08 ........................................................................................................................... 85 Rev. A, Advance – 10/07 .............................................................................................................................. 85 Revision History for Commands, Operations, and Timing Diagrams ............................................................. 86 Update – ...

Page 5

List of Tables Table 1: Configuration Addressing ................................................................................................................... 1 Table 2: Key Timing Parameters ...................................................................................................................... 1 Table 3: VFBGA Ball Descriptions .................................................................................................................. 12 Table 4: Absolute Maximum Ratings .............................................................................................................. 15 Table 5: DC Electrical Characteristics and Operating Conditions ..................................................................... 15 ...

Page 6

List of Figures Figure 1: 512Mb Mobile LPSDR Part Numbering .............................................................................................. 2 Figure 2: Functional Block Diagram ................................................................................................................. 9 Figure 3: 54-Ball VFBGA (Top View) ............................................................................................................... 10 Figure 4: 90-Ball VFBGA (Top View) ............................................................................................................... 11 Figure 5: 54-Ball VFBGA (8mm ...

Page 7

Figure 51: Clock Suspend During READ Burst ................................................................................................ 83 Figure 52: Clock Suspend Mode ..................................................................................................................... 84 PDF: 09005aef82ea3742 512mb_mobile_sdram_y47m.pdf – Rev. H 12/09 EN 512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM 7 Micron Technology, Inc. reserves ...

Page 8

... General Description The 512Mb Mobile LPSDR is a high-speed CMOS, dynamic random-access memory con- taining 536,870,912-bits internally configured as a quad-bank DRAM with a syn- chronous interface (all signals are registered on the positive edge of the clock signal, CLK). Each of the x16’s 134,217,728-bit banks is organized as 8192 rows by 1K columns by 16 bits. Each of the x32’ ...

Page 9

... Functional Block Diagram BA1 BA0 Bank Bank3 Bank2 Bank1 Bank0 memory array Data output n register Data input n register Column decoder Micron Technology, Inc. reserves the right to change products or specifications without notice. © 2007 Micron Technology, Inc. All rights reserved DQM ...

Page 10

Ball Assignments and Descriptions Figure 3: 54-Ball VFBGA (Top View DQ14 C DQ12 D DQ10 E DQ8 F UDQM The E2 pin must be connected to ...

Page 11

Figure 4: 90-Ball VFBGA (Top View DQ26 DQ24 B DQ28 V DDQ C V DQ27 SSQ D V DQ29 SSQ E V DQ31 DDQ F V DQM3 CLK CKE K ...

Page 12

... Address inputs: Addresses are sampled during the ACTIVE command (row) and READ/WRITE command [column); column address A[9:0] (x16); with A10 defining auto precharge] to select one location out of the memory array in the respective bank. A10 is sampled during a PRE- CHARGE command to determine if all banks are to be precharged (A10 HIGH) or bank selected by BA0, BA1 ...

Page 13

Package Dimensions Figure 5: 54-Ball VFBGA (8mm x 9mm) Seating plane A 0.1 A 54X Ø0.45 Solder ball diameter refers to post reflow condition. The pre reflow balls are Ø0.42 on Ø0.4 SMD ball pads. 3.2 6.4 0.8 ...

Page 14

Figure 6: 90-Ball VFBGA (10mm x 13mm) Seating plane A 0.12 A 90X Ø0.45 Solder ball material: SAC105. Dimensions apply to solder balls post- reflow on Ø0 SMD ball pads. 11.2 CTR 0.8 TYP 1. 1. All ...

Page 15

Electrical Specifications Absolute Maximum Ratings Stresses greater than those listed may cause permanent damage to the device. This is a stress rating only, and functional operation of the device at these or any other condi- tions above those indicated in ...

Page 16

Table 6: Capacitance Note 1 applies to all parameters and conditions Parameter Input capacitance: CLK Input capacitance: All other input-only balls Input/output capacitance This parameter is sampled. V Note: PDF: 09005aef82ea3742 512mb_mobile_sdram_y47m.pdf – Rev. H 12/09 EN 512Mb: ...

Page 17

Electrical Specifications – I Table 7: I Specifications and Conditions (x16) DD Note 1 applies to all parameters and conditions; V Parameter/Condition Operating current: Active mode; Burst = 1; READ or WRITE; (MIN) Standby current: Power-down mode; All banks idle; ...

Page 18

Table 9: I Specifications and Conditions (x16 and x32) DD7 Notes and 10 apply to all parameters and conditions; V Parameter/Condition Self refresh t t CKE = LOW (MIN); Address and control inputs are ...

Page 19

Figure 7: Typical Self Refresh Current vs. Temperature 700 650 600 550 500 450 400 350 300 250 200 150 100 -40 -35 -30 -25 -20 -15 -10 -5 PDF: 09005aef82ea3742 512mb_mobile_sdram_y47m.pdf – Rev. H 12/09 EN 512Mb: 32 Meg ...

Page 20

Electrical Specifications – AC Operating Conditions Table 10: Electrical Characteristics and Recommended AC Operating Conditions Notes 1–5 apply to all parameters and conditions AC Characteristics Parameter Access time from CLK (positive edge) Address hold time Address setup time CLK high-level ...

Page 21

Table 11: AC Functional Characteristics Notes 1–5 apply to all parameters and conditions Parameter Last data-in to burst STOP command READ/WRITE command to READ/WRITE command Last data-in to new READ/WRITE command CKE to clock disable or power-down entry mode Data-in ...

Page 22

For auto precharge mode, the precharge timing budget ( 11. CLK must be toggled a minimum of two times during this period. 12. Required clocks are specified by JEDEC functionality and are not dependent on any tim- 13. Timing ...

Page 23

Output Drive Characteristics Table 12: Target Output Drive Characteristics (Full Strength) Notes 1–2 apply to all parameters and conditions; characteristics are specified under best and worst process variations/con- ditions Voltage (V) 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 ...

Page 24

Table 13: Target Output Drive Characteristics (Three-Quarter Strength) Notes 1 and 2 apply to all parameters and conditions; characteristics are specified under best and worst process variations/ conditions Voltage (V) 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.85 ...

Page 25

Table 14: Target Output Drive Characteristics (One-Half Strength) Notes 1–3 apply to all parameters and conditions; characteristics are specified under best and worst process variations/con- ditions Voltage (V) 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.85 0.90 0.95 ...

Page 26

... Precharging one bank while accessing one of the other three banks will hide the precharge cycles. The device is designed to operate in 1.8V memory systems. An auto refresh mode is pro- vided, along with power-saving, power-down, and deep power-down modes. All inputs and outputs are LVTTL-compatible ...

Page 27

Commands The following table provides a quick reference of available commands, followed by a written description of each command. Additional Truth Tables (Table 16 (page 33), Table 17 (page 35), and Table 18 (page 37)) provide current state/next state informa- ...

Page 28

COMMAND INHIBIT The COMMAND INHIBIT function prevents new commands from being executed by the device, regardless of whether the CLK signal is enabled. The device is effectively de- selected. Operations already in progress are not affected. NO OPERATION (NOP) The ...

Page 29

READ The READ command is used to initiate a burst read access to an active row. The values on the BA0 and BA1 inputs select the bank; the address provided selects the starting column location. The value on input A10 ...

Page 30

... Input data appearing on the DQ is written to the memory array, subject to the DQM input logic level appearing coincident with the data given DQM signal is registered LOW, the corresponding data is written to memory ...

Page 31

PRECHARGE The PRECHARGE command is used to deactivate the open row in a particular bank or the open row in all banks. The bank(s) will be available for a subsequent row access a specified time ( whether one or all ...

Page 32

... DEEP POWER-DOWN The DEEP POWER-DOWN (DPD) command is used to enter deep power-down mode, achieving maximum power reduction by eliminating the power to the memory array. To enter DPD, all banks must be idle. While CKE is LOW, hold CS# and WE# LOW, and hold RAS# and CAS# HIGH at the rising edge of the clock. To exit DPD, assert CKE HIGH. ...

Page 33

Truth Tables Table 16: Truth Table – Current State Bank n, Command to Bank n Notes 1–6 apply to all parameters and conditions Current State CS# Any H L Idle Row active Read ...

Page 34

The following states must not be interrupted by any executable command; COMMAND 6. All states and sequences not shown are illegal or reserved. 7. Not bank specific; requires that all banks are idle. 8. Does not affect the state ...

Page 35

Table 17: Truth Table – Current State Bank n, Command to Bank m Notes 1–6 apply to all parameters and conditions Current State CS# Any H L Idle X Row activating, active precharging Read L ...

Page 36

AUTO REFRESH, SELF REFRESH, and LOAD MODE REGISTER commands can only be is BURST TERMINATE command cannot be issued to another bank; it applies to the bank 6. All states and sequences not shown are illegal or ...

Page 37

Table 18: Truth Table – CKE Notes 1–4 apply to all parameters and conditions Current State CKE n-1 Power-down L Self refresh Clock suspend Deep power-down Power-down L Deep power-down Self refresh Clock suspend All banks idle H All banks ...

Page 38

Initialization Low-power SDRAM devices must be powered up and initialized in a predefined man- ner. Using initialization procedures other than those specified may result in undefined operation. After power is simultaneously applied to V ble (a stable clock is defined ...

Page 39

Figure 12: Initialize and Load Mode Register CLK ( ( ) ) CKS CKH ( ( ) ) CKE ( ( ) ) t t CMS CMH ( ( ) ) ...

Page 40

Mode Register The mode register defines the specific mode of operation, including burst length (BL), burst type, CAS latency (CL), operating mode, and write burst mode. The mode register is programmed via the LOAD MODE REGISTER command and retains the ...

Page 41

Burst Length Read and write accesses to the device are burst oriented, and the burst length (BL) is programmable. The burst length determines the maximum number of column loca- tions that can be accessed for a given READ or WRITE ...

Page 42

Table 19: Burst Definition Table Burst Length Starting Column Address Continuous n = A0–An/9/8 ...

Page 43

CAS Latency The CAS latency (CL) is the delay, in clock cycles, between the registration of a READ command and the availability of the output data. The latency can be set to two or three clocks READ command ...

Page 44

Extended Mode Register The extended mode register (EMR) controls additional functions beyond those control- led by the mode register. These additional functions include TCSR, PASR, and output drive strength. The EMR is programmed via the LMR command (BA1 = 1, ...

Page 45

... Partial-Array Self Refresh For further power savings during self refresh, the partial-array self refresh (PASR) fea- ture enables the controller to select the amount of memory to be refreshed during self refresh. The refresh options are: • Full array: banks and 3 • One-half array: banks 0 and 1 • ...

Page 46

Bank/Row Activation Before any READ or WRITE commands can be issued to a bank within the SDRAM, a row in that bank must be opened. This is accomplished via the ACTIVE command, which selects both the bank and the row ...

Page 47

READ Operation READ bursts are initiated with a READ command, as shown in Figure 9 (page 29). The starting column and bank addresses are provided with the READ command, and auto precharge is either enabled or disabled for that burst ...

Page 48

Figure 17: Consecutive READ Bursts Command Address Command Address 1. Each READ command can be issued to any bank. DQM is LOW. Note: PDF: 09005aef82ea3742 512mb_mobile_sdram_y47m.pdf – Rev. H 12/09 EN 512Mb: 32 Meg x 16, 16 Meg x 32 ...

Page 49

Figure 18: Random READ Accesses Command Address Command Address 1. Each READ command can be issued to any bank. DQM is LOW. Note: Data from any READ burst can be truncated with a subsequent WRITE command, and data from a ...

Page 50

The DQM signal must be de-asserted prior to the WRITE command (DQM latency is zero clocks for input buffers) to ensure that the written data is not masked. Figure 19 (page 50) shows where, due to the clock cycle frequency, ...

Page 51

Figure 20: READ-to-WRITE With Extra Clock Cycle DQM Command Address The READ command can be issued to any bank, and the WRITE command can be Note: Figure 21: READ-to-PRECHARGE Command Address Command Address 1. DQM is ...

Page 52

Continuous-page READ bursts can be truncated with a BURST TERMINATE command and fixed-length READ bursts can be truncated with a BURST TERMINATE command, provided that auto precharge was not activated. The BURST TERMINATE command should be issued x cycles before ...

Page 53

Figure 23: Alternating Bank Read Accesses CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP t CMS DQM Row Address Enable auto precharge Row ...

Page 54

Figure 24: READ Continuous Page Burst CLK CKS t CKH CKE t CMS t CMH Command ACTIVE NOP t CMS DQM Address Row Column ...

Page 55

Figure 25: READ – DQM Operation CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP t CMS DQM Row Address Enable auto precharge A10 ...

Page 56

WRITE Operation WRITE bursts are initiated with a WRITE command, as shown in Figure 10 (page 30). The starting column and bank addresses are provided with the WRITE command and auto precharge is either enabled or disabled for that access. ...

Page 57

Figure 27: WRITE-to-WRITE Command Address 1. DQM is LOW. Each WRITE command may be issued to any bank. Note: Data for any WRITE burst can be truncated with a subsequent READ command, and data for a fixed-length WRITE burst can ...

Page 58

Figure 28: Random WRITE Cycles Command Address Note: 1. Each WRITE command can be issued to any bank. DQM is LOW. Figure 29: WRITE-to-READ Command Address 1. The WRITE command can be issued to any bank, and the READ command ...

Page 59

Figure 30: WRITE-to-PRECHARGE Command Address Command Address 1. In this example DQM could remain LOW if the WRITE burst is a fixed length of two. Note: Fixed-length WRITE bursts can be truncated with the ...

Page 60

Figure 31: Terminating a WRITE Burst Command Address 1. DQM is LOW. Note: PDF: 09005aef82ea3742 512mb_mobile_sdram_y47m.pdf – Rev. H 12/09 EN 512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM CLK BURST NEXT WRITE TERMINATE ...

Page 61

Figure 32: Alternating Bank Write Accesses CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP t CMS DQM Row Address Column ...

Page 62

Figure 33: WRITE – Continuous Page Burst CLK CKS t CKH CKE t CMS t CMH Command ACTIVE NOP DQM Address Row Row A10 t ...

Page 63

Figure 34: WRITE – DQM Operation CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP DQM Address Row Row A10 ...

Page 64

PRECHARGE Operation The PRECHARGE command (see Figure 11 (page 31)) is used to deactivate the open row in a particular bank or the open row in all banks. The bank(s) will be available for a sub- sequent row access some ...

Page 65

WRITE with auto precharge interrupted by a WRITE (with or without auto precharge) A WRITE to bank m will interrupt a WRITE on bank n when registered. The precharge to bank n will begin after registered. The last valid data ...

Page 66

Figure 36: READ With Auto Precharge Interrupted by a WRITE CLK Command Page Bank n active Internal States Bank m Address 1 DQM DQ Note: 1. DQM is HIGH prevent D PDF: 09005aef82ea3742 512mb_mobile_sdram_y47m.pdf – Rev. H ...

Page 67

Figure 37: READ With Auto Precharge CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP t CMS DQM Row Address Enable auto precharge Row ...

Page 68

Figure 38: READ Without Auto Precharge CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP DQM Address Row A10 Row Disable auto precharge t ...

Page 69

Figure 39: Single READ With Auto Precharge CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP DQM Address Row A10 Row ...

Page 70

Figure 40: Single READ Without Auto Precharge CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP DQM Address Row A10 Row ...

Page 71

Figure 41: WRITE With Auto Precharge Interrupted by a READ CLK Command Bank n Internal States Bank m Address DQ 1. DQM is LOW. Note: Figure 42: WRITE With Auto Precharge Interrupted by a WRITE CLK Command Bank n Internal ...

Page 72

Figure 43: WRITE With Auto Precharge CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP t CMS DQM Address Row Column ...

Page 73

Figure 44: WRITE Without Auto Precharge CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP t CMS DQM Address Row Column ...

Page 74

Figure 45: Single WRITE With Auto Precharge CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP DQM Address Row Enable auto precharge A10 Row ...

Page 75

Figure 46: Single WRITE Without Auto Precharge CLK t CKS t CKH CKE t CMS t CMH Command ACTIVE NOP DQM Row Address A10 Row Disable auto precharge ...

Page 76

AUTO REFRESH Operation The AUTO REFRESH command is used during normal operation of the device to refresh the contents of the array. This command is nonpersistent must be issued each time a refresh is required. All active banks ...

Page 77

Figure 47: Auto Refresh Mode T0 T1 CLK t CK CKE t CKS t CKH t CMS t CMH Command PRECHARGE DQM Address All banks A10 Single bank BA0, BA1 Bank(s) High Precharge ...

Page 78

SELF REFRESH Operation The self refresh mode can be used to retain data in the device, even when the rest of the system is powered down. When in self refresh mode, the device retains data without external clocking. The SELF ...

Page 79

Figure 48: Self Refresh Mode T0 T1 CLK t CK CKE t CKS t CKH t CMS t CMH Command PRECHARGE NOP DQM Address All banks A10 Single bank BA0, BA1 Bank(s) High ...

Page 80

Power-Down Power-down occurs if CKE is registered LOW coincident with a NOP or COMMAND IN- HIBIT when no accesses are in progress. If power-down occurs when all banks are idle, this mode is referred to as precharge power-down; if power-down ...

Page 81

... Deep Power-Down Deep power-down mode is a maximum power-saving feature achieved by shutting off the power to the entire device memory array. Data on the memory array will not be re- tained after deep power-down mode is executed. Deep power-down mode is entered by having all banks idle, with CS# and WE# held LOW with RAS# and CAS# HIGH at the rising edge of the clock, while CKE is LOW ...

Page 82

Clock Suspend The clock suspend mode occurs when a column access/burst is in progress and CKE is registered LOW. In the clock suspend mode, the internal clock is deactivated, freezing the synchronous logic. For each positive clock edge on which ...

Page 83

Figure 51: Clock Suspend During READ Burst CLK CKE Internal clock Command Address DQ 1. For this example greater, and DQM is LOW. Note: PDF: 09005aef82ea3742 512mb_mobile_sdram_y47m.pdf – Rev. H 12/09 EN 512Mb: ...

Page 84

Figure 52: Clock Suspend Mode CLK t CKS CKE t CKS t CKH t CMS t CMH Command READ NOP t CMS t CMH DQM Address Column ...

Page 85

Revision History Rev. H, Production – 12/09 • Changed Rev. G, Production – 8/09 • Updated format. Rev. F, Production – 4/09 • AC Functional Characteristics table: Updated note 9. Rev. E, Production – 3/09 • Typical I Rev. D, ...

Page 86

Revision History for Commands, Operations, and Timing Diagrams Update – 10/08 • Deep Power-Down: Added description for exiting DPD. Update – 7/08 • Updated address/data range presentation to industry-standard presentation. • Replaced MODE REGISTER SET with LMR as appropriate. • ...

Related keywords