MT48LC4M16A2TG7E Micron Technology Inc, MT48LC4M16A2TG7E Datasheet - Page 56
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MT48LC4M16A2TG7E
Manufacturer Part Number
MT48LC4M16A2TG7E
Description
Manufacturer
Micron Technology Inc
Type
SDRAMr
Datasheet
1.MT48LC4M16A2TG7E.pdf
(72 pages)
Specifications of MT48LC4M16A2TG7E
Organization
4Mx16
Density
64Mb
Address Bus
14b
Access Time (max)
5.4ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
150mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Not Compliant
Figure 39:
PDF: 09005aef80725c0b/Source: 09005aef806fc13c
64MSDRAM_2.fm - Rev. N 12/08 EN
DQML, DQMH
Self Refresh Mode
COMMAND
A0–A9, A11
BA0, BA1
DQM/
Notes:
CKE
A10
CLK
DQ
High-Z
Precharge all
t CKS
active banks
t CMS
SINGLE BANK
t
AS
PRECHARGE
ALL BANKS
BANK(S)
T0
1. No maximum time limit for self refresh mode.
2.
3. Self refresh mode not supported on automotive temperature (AT) devices.
t CKH
t CMH
t
AH
t CK
t
XSR requires minimum of two clocks regardless of frequency and timing.
t RP
T1
NOP
t CH
Enter self refresh mode
t CKS
t CL
REFRESH
AUTO
CLK stable prior to exiting
T2
self refresh mode
≥
t RAS(MIN)
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1
(Restart refresh time base)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Exit self refresh mode
Tn + 1
NOP
t XSR
t
RAS(MAX) applies to non-self refresh mode.
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or COMMAND
INHIBIT
To + 1
64Mb: x4, x8, x16 SDRAM
©2000 Micron Technology, Inc. All rights reserved.
To + 2
REFRESH
AUTO
Timing Diagrams
DON’T CARE