GM71V18160C
GM71VS18160CL
1,048,576 WORDS x 16 BIT
CMOS DYNAMIC RAM
Description
The GM71V(S)18160C/CL is the new
generation dynamic RAM organized 1,048,576
x 16 bit. GM71V(S)18160C/CL has realized
higher density, higher performance and various
functions by utilizing advanced CMOS process
technology. The GM71V(S)18160C/CL offers
Fast Page Mode as a high speed access mode.
Multiplexed address inputs permit the
GM71V(S)18160C/CL to be packaged in
standard 400 mil 42pin plastic SOJ, and
standard 400mil 44(50)pin plastic TSOP II. The
package size provides high system bit densities
and is compatible with widely available
automated testing and insertion equipment.
Features
* 1,048,576 Words x 16 Bit Organization
* Fast Page Mode Capability
* Single Power Supply (3V+/-0.3V)
* Fast Access Time & Cycle Time
(Unit: ns)
t
RAC
t
CAC
GM71V(S)18160C/CL-5
GM71V(S)18160C/CL-6
GM71V(S)18160C/CL-7
50
60
70
13
15
18
t
RC
90
110
130
t
PC
35
40
45
Pin Configuration
42 SOJ
V
CC
I/O0
I/O1
I/O2
I/O3
V
CC
I/O4
I/O5
I/O6
I/O7
NC
NC
WE
RAS
NC
NC
A0
A1
A2
A3
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
* Low Power
Active : 684/612/540/468mW (MAX)
Standby : 7.2mW (CMOS level : MAX)
0.54mW (L-version : MAX)
* RAS Only Refresh, CAS before RAS Refresh,
Hidden Refresh Capability
* All inputs and outputs TTL Compatible
* 1024 Refresh Cycles/16ms
* 1024 Refresh Cycles/128ms (L-version)
* Self Refresh Operation (L-version)
* Battery Back Up Operation (L-version)
* 2 CAS byte Control
44(50) TSOP II
V
SS
I/O15
I/O14
I/O13
I/O12
V
SS
I/O11
I/O10
I/O9
I/O8
NC
LCAS
UCAS
OE
A9
A8
A7
A6
A5
A4
V
SS
NC
NC
WE
RAS
A11
A10
A0
A1
A2
A3
V
CC
15
16
17
18
19
20
21
22
23
24
25
36
35
34
33
32
31
30
29
28
27
26
V
CC
I/O0
I/O1
I/O2
I/O3
V
CC
I/O4
I/O5
I/O6
I/O7
NC
1
2
3
4
5
6
7
8
9
10
11
50
49
48
47
46
45
44
43
42
41
40
V
SS
I/O15
I/O14
I/O13
I/O12
V
SS
I/O11
I/O10
I/O9
I/O8
NC
NC
LCAS
UCAS
OE
A9
A8
A7
A6
A5
A4
V
SS
(Top View)
Rev 0.1 / Apr鈥?1