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TMS465169P Datasheet(PDF) 1 Page - Texas Instruments

Part No. TMS465169P
Description  DYNAMIC RANDOM-ACCESS MEMORIES
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
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TMS465169P Datasheet(HTML) 1 Page - Texas Instruments

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TMS465169, TMS465169P
4194304 BY 16-BIT EXTENDED DATA OUT
DYNAMIC RANDOM-ACCESS MEMORIES
SMHS566B – JUNE 1997 – REVISED APRIL 1998
1
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
D Organization...4194304 by 16 Bits
D Single 3.3-V Power Supply (± 0.3 V
Tolerance)
D Performance Ranges:
ACCESS ACCESS ACCESS
EDO
TIME
TIME
TIME
CYCLE
tRAC
tCAC
tAA
tHPC
MAX
MAX
MAX
MIN
’46x169/P-50
50 ns
13 ns
25 ns
20 ns
’46x169/P-60
60 ns
15 ns
30 ns
25 ns
D Extended-Data-Out (EDO) Operation
D xCAS-Before-RAS (xCBR) Refresh
D Long Refresh Period and Self-Refresh
Option ( TMS46x169P)
D 3-State Unlatched Output
D Low Power Dissipation
D High-Reliability Plastic 50-Lead
400-Mil-Wide Surface-Mount Thin
Small-Outline Package ( TSOP) (DGE Suffix)
D Operating Free-Air Temperature Range
0
°C to 70°C
AVAILABLE OPTIONS
DEVICE
POWER
SUPPLY
SELF-
REFRESH,
BATTERY
BACKUP
REFRESH
CYCLES
TMS465169
3.3 V
4 096 in 64 ms
TMS465169P
3.3 V
Yes
4 096 in 128 ms
description
The
and
TMS465169
is
a
high-speed,
67 108 864-bit dynamic random-access memory
(DRAM) device organized as 4 194 304 words of
16 bits. The TMS465169P is similar DRAM but
includes a long refresh period and a self-refresh
option. Both employ state-of-the-art technology
for high performance, reliability, and low power at
low cost.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PIN NOMENCLATURE
A0 – A12†
Address Inputs
DQ0 – DQ15
Data In / Data Out
LCAS
Lower Column-Address Strobe
UCAS
Upper Column-Address Strobe
NC
No Internal Connection
OE
Output Enable
RAS
Row-Address Strobe
VCC
3.3-V Supply
VSS
Ground
W
Write Enable
VSS
DQ15
DQ14
DQ13
DQ12
VSS
DQ11
DQ10
DQ9
DQ8
NC
VSS
LCAS
UCAS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
50
49
48
47
46
45
44
43
42
41
40
39
38
37
VCC
DQ0
DQ1
DQ2
DQ3
VCC
DQ4
DQ5
DQ6
DQ7
NC
VCC
W
RAS
OE
NC
NC
A12/NC
A11
A10
A9
A8
A7
A6
VSS
DGE PACKAGE
( TOP VIEW )
15
16
17
18
19
20
21
22
23
24
25
36
35
34
33
32
31
30
29
28
27
26
NC
NC
W
NC
A0
A1
A2
A3
A4
A5
VCC
† A12 is NC for TMS465169 and TMS465169P.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
© 1998, Texas Instruments Incorporated


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