MT47H64M16HR-3 IT:H Micron Technology Inc, MT47H64M16HR-3 IT:H Datasheet - Page 127
MT47H64M16HR-3 IT:H
Manufacturer Part Number
MT47H64M16HR-3 IT:H
Description
DRAM Chip DDR2 SDRAM 1G-Bit 64Mx16 1.8V 84-Pin FBGA Tray
Manufacturer
Micron Technology Inc
Type
DDR2 SDRAMr
Datasheet
1.MT47H64M16HR-3_ITH.pdf
(134 pages)
Specifications of MT47H64M16HR-3 IT:H
Density
1 Gb
Maximum Clock Rate
667 MHz
Package
84FBGA
Operating Supply Voltage
1.8 V
Maximum Random Access Time
0.45 ns
Operating Temperature
-40 to 85 °C
Organization
64Mx16
Address Bus
16b
Access Time (max)
450ps
Operating Supply Voltage (typ)
1.8V
Package Type
FBGA
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Supply Current
135mA
Pin Count
84
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Compliant
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Figure 79: RESET Function
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. V 6/10 EN
Bank address
Command
Address
ODT
DQS 3
DM 3
CK#
CKE
A10
DQ 3
R
CK
TT
Bank a
READ
Col n
T0
High-Z
High-Z
Notes:
NOP 2
T1
1. V
2. Either NOP or DESELECT command may be applied.
3. DM represents DM for x4/x8 configuration and UDM, LDM for x16 configuration. DQS
4. In certain cases where a READ cycle is interrupted, CKE going HIGH may result in the
5. Initialization timing is shown in Figure 42 (page 88).
represents DQS, DQS#, UDQS, UDQS#, LDQS, LDQS#, RDQS, and RDQS# for the appropri-
ate configuration (x4, x8, x16).
completion of the burst.
DD
Bank b
Col n
READ
, V
T2
DDL
, V
DDQ
NOP 2
Indicates a break in
time scale
T3
, V
DO
TT
, and V
DO
NOP 2
T4
127
System
DO
RESET
REF
must be valid at all times.
t DELAY
Unknown
T5
Micron Technology, Inc. reserves the right to change products or specifications without notice.
1
1Gb: x4, x8, x16 DDR2 SDRAM
R
TT
On
High-Z
High-Z
Transitioning Data
t CL
© 2004 Micron Technology, Inc. All rights reserved.
t CK
Start of normal 5
initialization
t CL
sequence
NOP 2
Ta0
4
T = 400ns (MIN)
t CKE (MIN)
All banks
Tb0
PRE
Don’t Care
High-Z
t RPA
Reset
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