LH538700A SHARP [Sharp Electrionic Components], LH538700A Datasheet
LH538700A
Manufacturer Part Number
LH538700A
Description
CMOS 8M (1M x 8) MROM
Manufacturer
SHARP [Sharp Electrionic Components]
Datasheet
1.LH538700A.pdf
(6 pages)
LH538700A
FEATURES
DESCRIPTION
ROM organized as 1,048,576
using silicon-gate CMOS process technology.
The LH538700A is an 8M-bit mask-programmable
1,048,576 words
Access time: 100 ns (MAX.)
Power consumption:
Static operation
TTL compatible I/O
Three-state outputs
Single +5 V power supply
Packages:
Operating: 550 mW (MAX.)
Standby: 550 W (MAX.)
32-pin, 600-mil DIP
32-pin, 525-mil SOP
32-pin, 400-mil TSOP (Type II)
8 bit organization
8 bits. It is fabricated
PIN CONNECTIONS
Figure 2. Pin Connections for TSOP Package
NOTE: Reverse bend available on request.
32-PIN TSOP (Type II)
32-PIN DIP
32-PIN SOP
GND
Figure 1. Pin Connections for DIP and
A
A
A
A
D
D
A
A
A
A
A
A
A
A
D
19
16
15
12
7
6
5
4
3
2
1
0
0
2
1
10
12
13
14
15
16
11
7
2
3
4
5
6
8
9
1
GND
A
A
A
A
D
D
A
A
A
A
A
A
A
A
D
19
16
15
12
7
3
6
5
4
2
0
0
2
1
1
CMOS 8M (1M
SOP Packages
10
12
13
14
15
16
11
3
4
6
2
5
7
8
9
1
PRELIMINARY
17
32
30
29
28
27
26
25
24
23
22
20
19
18
31
21
A
A
A
CE
D
D
D
D
D
V
A
A
A
A
A
OE
13
8
10
CC
18
17
14
9
11
7
6
5
4
3
17
30
27
24
23
20
19
18
32
29
28
26
25
22
31
21
8) MROM
TOP VIEW
TOP VIEW
A
A
D
A
A
A
A
OE
A
CE
D
D
D
D
V
A
538700A-1
13
538700A-2
17
14
8
9
11
10
7
CC
18
6
5
4
3
1
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