MT48LC4M32B2TG-7 IT:GTR Micron Technology Inc, MT48LC4M32B2TG-7 IT:GTR Datasheet - Page 60
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MT48LC4M32B2TG-7 IT:GTR
Manufacturer Part Number
MT48LC4M32B2TG-7 IT:GTR
Description
Manufacturer
Micron Technology Inc
Type
SDRAMr
Datasheet
1.MT48LC4M32B2TG-7_ITGTR.pdf
(67 pages)
Specifications of MT48LC4M32B2TG-7 IT:GTR
Organization
4Mx32
Density
128Mb
Address Bus
14b
Access Time (max)
17/8/5.5ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
175mA
Pin Count
86
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Not Compliant
Figure 43:
PDF: 09005aef80872800/Source: 09005aef80863355
128MbSDRAMx32_2.fm - Rev. L 1/09 EN
DQML, DQMH
Single Write
COMMAND
A0-A9, A11
BA0, BA1
DQM /
Notes:
CKE
A10
CLK
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
T0
ROW
ROW
BANK
1. For this example, BL = 1, and the WRITE burst is followed by a “manual” PRECHARGE.
2.
3. A8, A9, and A11 = “Don’t Care.”
t CKH
t CMH
t AH
t AH
t AH
t
WR is required between <D
t RCD
t RAS
t RC
t CK
T1
NOP
DISABLE AUTO PRECHARGE
t CMS
t CL
t DS
COLUMN m 3
WRITE
BANK
T2
D
IN
t CMH
t CH
t DH
m
t WR
IN
60
m> and the PRECHARGE command, regardless of frequency.
T3
NOP
2
Micron Technology, Inc., reserves the right to change products or specifications without notice.
SINGLE BANK
PRECHARGE
ALL BANKS
BANK
T4
T5
NOP
t RP
©2001 Micron Technology, Inc. All rights reserved.
128Mb: x32 SDRAM
ACTIVE
T6
ROW
ROW
BANK
Timing Diagrams
DON’T CARE