HM-6518 Intersil Corporation, HM-6518 Datasheet - Page 2

• Manufacturer Part Number: HM-6518
• Description: 1024 x 1 CMOS RAM
• Manufacturer: Intersil Corporation

Functional Diagram
NOTES:
1. All lines positive logic - active high.
2. Three-state buffers: A high
3. Data latches: L high
4. Address latches and gated decoders: Latch on falling edge of E and gate on falling edge of E.
Q = D; Q Latches on rising edge of L.
S1,
S2
A5
A6
A7
A8
A9
W
D
E
output active.
REGISTER
ADDRESS
LATCHED
A
A
5
5
DECODER
HM-6518/883
A
GATED
ROW
G
6-86
32
LATCHED ADDRESS
A0
GATED COLUMN
A
AND DATA I/O
REGISTER
A1
DECODER
5
MATRIX
32 x 32
A2
32
A
A3
5
A4
D
LATCH
L
Q
A
Q