HM6264A View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HM6264A

8192-word × 8-bit High Speed CMOS Static RAM

Hitachi -> Renesas Electronics 

HM6264A Series

Pin Arrangement

NC

A12

A7

A6

A5

A4

A3

A2

A1

A0

I/O1

I/O2

I/O3

VSS

1

28

2

27

3

26

4

25

5

24

6

23

7

22

8

21

9

20

10

19

11

18

12

17

13

16

14

15

(Top view)

VCC

WE

CS2

A8

A9

A11

OE

A10

CS1

I/O8

I/O7

I/O6

I/O5

I/O4

Block Diagram

A11

A8

A9

A7

A12

A5

A6

A4

I/O1

I/O8

CS2

CS1

WE

OE

Row

decoder

Memory array

256 × 256

Input

data

control

Column I/O

Column decoder

A1 A2A0A10 A3

Timing pulse generator

HM6264A Series

VCC

VSS

2

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