V53C8256HP35 Просмотр технического описания (PDF) - Mosel Vitelic Corporation

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V53C8256HP35

ULTRA-HIGH SPEED, 256K x 8 FAST PAGE MODE CMOS DYNAMIC RAM

Mosel Vitelic Corporation  

MOSEL VITELIC

V 5 3C 8 2 5 6 H

V53C8256H

FAMILY

Description

Plastic DIP

SOJ

TSOP-I

Pkg.

P

K

T

Pin Count

24

26/24

28

DEVICE

PKG SPEED

TEMP.

( tRAC) PWR.

BLANK (0°C to 70°C)

P (PLASTIC DIP)

K (SOJ)

T (TSOP-I)

BLANK (NORMAL)

35 (35 ns)

40 (40 ns)

45 (45 ns)

50 (50 ns)

8256H-01

24-Pin Plastic DIP

PIN CONFIGURATION

Top View

VSS 1

I/O1 2

I/O2 3

I/O3 4

I/O4 5

WE 6

RAS 7

A0 8

A1 9

A2 10

A3 11

VDD 12

24 VSS

23 I/O8

22 I/O7

21 I/O6

20 I/O5

19 CAS

18 OE

17 A8

16 A7

15 A6

14 A5

13 A4

8256H-02

28-Pin TSOP-I

PIN CONFIGURATION

Top View

26/24-Pin SOJ

PIN CONFIGURATION

Top View

VSS 1

I/O1 2

I/O2 3

I/O3 4

I/O4 5

WE 6

RAS 8

A0 9

A1 10

A2 11

A3 12

VDD 13

27 VSS

26 I/O8

24 I/O7

23 I/O6

22 I/O5

21 CAS

19 OE

18 A8

17 A7

16 A6

15 A5

14 A4

8256H-03

Pin Names

A0–A8

RAS

CAS

WE

OE

I/O1–I/O8

V DD

V SS

NC

Address Inputs

Row Address Strobe

Column Address Strobe

Write Enable

Output Enable

Data Input, Output

+5V Supply

0V Supply

No Connect

V53C8256H Rev. 1.2 July 1997

2

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