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Packages:
28-pin, 600-mil DIP
28-pin, 300-mil SK-DIP
28-pin, 450-mil SOP
28-pin, 8
脳
13 mm
2
TSOP (Type I)
DESCRIPTION
The LH5164A/AH are static RAMs organized as 8,192
脳
8 bits. It is fabricated using silicon-gate CMOS proc-
ess technology.
The LH5164AH is designed for wide temperature
range from -40 to +85擄C.
CMOS 64K (8K
脳
8) Static RAM
PIN CONNECTIONS
28-PIN DIP
28-PIN SK-DIP
28-PIN SOP
NC
A
12
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
I/O
1
I/O
2
I/O
3
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
CC
WE
CE
2
A
8
A
9
A
11
OE
A
10
CE
1
I/O
8
I/O
7
I/O
6
I/O
5
I/O
4
5164A-1
TOP VIEW
Figure 1. Pin Connections for DIP, SK-DIP,
and SOP Packages
28-PIN TSOP (Type I)
TOP VIEW
OE
A
11
A
9
A
8
CE
2
WE
V
CC
NC
A
12
A
7
A
6
A
5
A
4
A
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A
10
CE
1
I/O
8
I/O
7
I/O
6
I/O
5
I/O
4
GND
I/O
3
I/O
2
I/O
1
A
0
A
1
A
2
5164A-8
Figure 2. Pin Connections for TSOP Package
1