
42
43
44
45
46
40
41
33
30
31
32
27
28
29
26
34
35
36
47
48
49
50
N C
N C
V
S S
I/O15
I/O14
I/O13
I/O12
V
S S
I/O11
I/O10
I/O9
I/O8
L C A S
U C A S
OE
A 9
A 8
A 7
A 6
A 5
A 4
V
S S
V
S S
I/O15
I/O14
I/O13
I/O12
38
39
40
41
42
I/O11
I/O10
I/O9
I/O8
N C
32
33
34
35
36
V
S S
37
L C A S
U C A S
OE
29
30
31
A 9
A 8
A 7
26
27
28
A 6
A 5
A 4
23
24
25
V
S S
22
T he G M 71C ( S) 16160C /C L is the new
generation dynamic RA M organized 1,048,576
x 16 bit. GM71C (S)16160C /CL has realized
higher density, higher performance and various
functions by utilizing advanced CMOS process
technology. The GM71C(S)16160C/CL offers
Fast Page Mode as a high speed access mode.
M ultiplexed address inputs permit the
G M 71C ( S) 16160C /C L to be packaged in
standard 400 mil 42 pin plastic SOJ , and
standard 400mil 44(50)pin plastic TSOP II. The
package size provides high system bit densities
and is compatible w ith w idely av ailable
automated testing and insertion equipment.
D escription
F eatures
* 1,048,576 Words x 16 Bit Organization
* Fast Page Mode Capability
* Single Power Supply (5V +/-10%)
* Fast A ccess Time & Cycle Time
Pin Configuration
1,048,576 W ORD S x 16 BIT
C MOS DY NA MIC RA M
GM71CS16160CL
(Unit: ns)
GM 71C (S)16160C /C L -5
GM 71C (S)16160C /C L -6
GM 71C (S)16160C /C L -7
t
R A C
t
C A C
t
R C
t
PC
50
60
13
15
90
110
35
40
70
18
130
45
* Low Power
A ctive : 605/550/495mW (MA X )
Standby : 11mW (CMOS level : MA X )
0.83mW (L-version : MA X )
* R A S Only Refresh, CA S before RA S Refresh,
Hidden Refresh Capability
* A ll inputs and outputs TTL Compatible
* 4096 Refresh Cycles/64ms
* 4096 Refresh Cycles/128ms (L-version)
* Self Refresh Operation (L-version)
* Battery Back Up Operation (L-version)
* 2 CA S byte Control
(T op V iew)
11
1
2
3
4
5
7
8
9
10
6
15
16
17
18
19
20
21
22
23
24
25
N C
N C
N C
I/O0
I/O1
I/O2
I/O3
V
C C
I/O4
I/O5
I/O6
I/O7
W E
R A S
A 11
A 10
A 0
A 1
A 2
A 3
V
C C
V
C C
44(50) T SOP II
V
C C
I/O0
I/O1
I/O2
I/O3
1
2
3
4
5
I/O4
I/O5
I/O6
I/O7
N C
7
8
9
10
11
V
C C
6
N C
W E
R A S
12
13
14
A 11
A 10
A 0
15
16
17
A 1
A 2
A 3
18
19
20
V
C C
21
42 SOJ
GM71C16160C
Rev 0.1 / Apr’01