LH538700A SHARP [Sharp Electrionic Components], LH538700A Datasheet - Page 2

• Manufacturer Part Number: LH538700A
• Description: CMOS 8M (1M x 8) MROM
• Manufacturer: SHARP [Sharp Electrionic Components]

LH538700A
PIN DESCRIPTION
2
A
SIGNAL
D
0
0
CE
– A
– D
19
7
A
A
A
A
A
A
A
A
A
A
OE
CE
A
A
A
A
A
A
A
A
A
A
19
18
17
16
15
14
13
12
10
11
9
8
7
6
3
2
0
5
4
1
Address input
Data output
Chip enable input
28
10
11
12
31
30
29
25
23
26
27
22
24
4
5
6
7
8
1
2
3
9
PIN NAME
BUFFER
BUFFER
OE
CE
Figure 3. LH538700A Block Diagram
V
GENERATOR
32
CC
TIMING
GND
16
PRELIMINARY
SIGNAL
13
D
GND
V
OE
0
CC
14
D
1
COLUMN SELECTOR
D
15
SENSE AMPLIFIER
OUTPUT BUFFER
2
Output enable input
Power supply (+5 V)
Ground
(1,048,576 x 8)
MEMORY
D
17
MATRIX
3
PIN NAME
18
D
4
19
D
5
20
D
6
CMOS 8M MROM
D
21
7
538700A-3