AM29LV800DB-70ED Spansion Inc., AM29LV800DB-70ED Datasheet - Page 5

• Manufacturer Part Number: AM29LV800DB-70ED
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.
• Series: AM29r

Specifications of AM29LV800DB-70ED

• Memory Size: 8Mbit
• Package/case: 48-TSOP
• Supply Voltage Max: 3V
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Access Time, Tacc: 70nS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table Of Contents
Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 4
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . 5
Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 8
Valid Combinations . . . . . . . . . . . . . . . . . . . . . . . . . 9
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 10
Command Definitions . . . . . . . . . . . . . . . . . . . . . . 17
Write Operation Status . . . . . . . . . . . . . . . . . . . . 22
January 21, 2005 Am29LV800D_00_A4_E
Special Handling Instructions for FBGA Package .............. 7
Standard Products ......................................................................8
Word/Byte Configuration ...................................................... 10
Requirements for Reading Array Data ............................... 10
Writing Commands/Command Sequences .........................11
Program and Erase Operation Status ...................................11
Standby Mode ..............................................................................11
Automatic Sleep Mode ..............................................................11
RESET#: Hardware Reset Pin .................................................11
Output Disable Mode ...............................................................12
Autoselect Mode ........................................................................13
Sector Protection/Unprotection .......................................... 14
Temporary Sector Unprotect ............................................... 14
Hardware Data Protection .....................................................17
Reading Array Data ...................................................................17
Reset Command .........................................................................17
Autoselect Command Sequence .......................................... 18
Word/Byte Program Command Sequence ....................... 18
Chip Erase Command Sequence .......................................... 19
Sector Erase Command Sequence ...................................... 19
Erase Suspend/Erase Resume Commands ....................... 20
DQ7: Data# Polling ..................................................................22
RY/BY#: Ready/Busy# .............................................................23
DQ6: Toggle Bit I ......................................................................24
DQ2: Toggle Bit II .....................................................................24
Reading Toggle Bits DQ6/DQ2 ............................................24
DQ5: Exceeded Timing Limits ..............................................25
DQ3: Sector Erase Timer .......................................................25
Table 1. Am29LV800D Device Bus Operations .10
Table 2. Am29LV800DT Top Boot Block
Sector Addresses ........................................12
Table 3. Am29LV800DB Bottom Boot Block
Sector Addresses ........................................13
Table 4. Am29LV800D Autoselect Codes
(High Voltage Method) ................................14
Figure 1. Temporary Sector Unprotect
Operation .................................................. 15
Figure 2. In-System Sector Protect/
Sector Unprotect Algorithms ........................ 16
Figure 1. Program Operation ........................ 19
Figure 1. Erase Operation ............................ 21
Table 5. Am29LV800D Command Definitions ..21
Figure 1. Data# Polling Algorithm ................. 23
Figure 1. Toggle Bit Algorithm ...................... 25
Table 6. Write Operation Status ....................26
P R E L I M I N A R Y
Am29LV800D
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 27
Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 27
DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . .28
Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Key to Switching Waveforms. . . . . . . . . . . . . . . . 30
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 31
Erase and Programming Performance . . . . . . . . . 43
Latchup Characteristics . . . . . . . . . . . . . . . . . . . . 43
TSOP and SO Pin Capacitance . . . . . . . . . . . . . . 43
Data Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Physical Dimensions* . . . . . . . . . . . . . . . . . . . . . . .44
Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . 47
Revision Summary . . . . . . . . . . . . . . . . . . . . . . . . .49
CMOS Compatible .................................................................. 28
Read Operations ........................................................................31
Hardware Reset (RESET#) ....................................................32
Word/Byte Configuration (BYTE#) ..................................33
Erase/Program Operations ....................................................35
Temporary Sector Unprotect ...............................................39
Alternate CE# Controlled
Erase/Program Operations .................................................... 41
TS 048—48-Pin Standard TSOP ........................................ 44
TSR048—48-Pin Reverse TSOP .........................................45
FBB 048—48-Ball Fine-Pitch Ball Grid Array
(FBGA) 6 x 9 mm ................................................................... 46
VBK 048 - 48 Ball Fine-Pitch Ball Grid Array
(FBGA) 6.15 x 8.15 mm .............................................................47
SO 044—44-Pin Small Outline Package .......................... 48
Figure 1. I
and Automatic Sleep Currents) .................... 29
Figure 1. Typical I
Figure 1. Test Setup................................... 30
Table 7. Test Specifications ........................................30
Figure 1. Input Waveforms and
Measurement Levels................................... 30
Figure 1. Read Operations Timings ............... 31
Figure 1. RESET# Timings........................... 32
Figure 1. BYTE# Timings for Read
Operations ................................................ 34
Figure 1. BYTE# Timings for Write
Operations ................................................ 34
Figure 1. Program Operation Timings............ 36
Figure 1. Chip/Sector Erase Operation
Timings .................................................... 37
Figure 1. Data# Polling Timings (During
Embedded Algorithms) ............................... 38
Figure 1. Toggle Bit Timings (During
Embedded Algorithms) ............................... 38
Figure 1. DQ2 vs. DQ6 ............................... 39
Figure 1. Temporary Sector Unprotect
Timing Diagram ......................................... 39
Figure 1. Sector Protect/Unprotect
Timing Diagram ......................................... 40
Figure 1. Alternate CE# Controlled Write
Operation Timings...................................... 42
CC1
Current vs. Time (Showing Active
CC1
vs. Frequency ............. 29
3