HM628128DI 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HM628128DI

1 M SRAM (128-kword × 8-bit)

Hitachi -> Renesas Electronics 

Pin Arrangement

32-pin DIP/SOP

NC 1

A16 2

A14 3

A12 4

A7 5

A6 6

A5 7

A4 8

A3 9

A2 10

A1 11

A0 12

I/O0 13

I/O1 14

I/O2 15

VSS

16

32 VCC

31 A15

30 CS2

29 WE

28 A13

27 A8

26 A9

25 A11

24 OE

23 A10

22 CS1

21 I/O7

20 I/O6

19 I/O5

18 I/O4

17 I/O3

(Top view)

Pin Description

Pin name

A0 to A16

I/O0 to I/O7

CS1

CS2

WE

OE

VCC

VSS

NC

Function

Address input

Data input/output

Chip select 1

Chip select 2

Write enable

Output enable

Power supply

Ground

No connection

HM628128DI Series

3

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