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IDT71256SA70PE

CMOS STATIC RAM 256K (32K x 8-BIT) IN PE PACKAGES

Integrated Device Technology 

Integrated Device Technology, Inc.

CMOS STATIC RAM

256K (32K x 8-BIT)

IN PE PACKAGES

IDT71256SA

FEATURES:

• 32K x 8 CMOS static RAM

• Equal access and cycle times

— Commercial: 15/20/25/35/45/70ns

• One Chip Select plus one Output Enable pin

• Bidirectional data inputs and outputs directly

TTL-compatible

• Low power consumption via chip deselect

• Available in 28-pin 330 mil Plastic SOIC.

DESCRIPTION:

The ID71256SA is a 262,144-bit Static RAM organized as

32K x 8. It is fabricated using IDT’s high-perfomance, high-

reliability CMOS technology. This state-of-the-art technology,

combined with innovative circuit design techniques, provides

a cost-effective solution for your memory needs.

All bidirectional inputs and outputs of the IDT71256SA are

TTL-compatible and operation is from a single 5V supply.

Fully static asynchronous circuitry is used, requiring no clocks

or refresh for operation.

The IDT71256SA is packaged in a 28-pin 330 mil Plastic

SOIC.

FUNCTIONAL BLOCK DIAGRAM

A0

A14

I/O 0

I/O 7

CS

OE

WE

ADDRESS

DECODER

INPUT

DATA

CIRCUIT

CONTROL

CIRCUIT

262,144 BIT

MEMORY ARRAY

I/O CONTROL

V CC

GND

3605 drw 01

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

COMMERCIAL TEMPERATURE RANGE

©1996 Integrated Device Technology, Inc.

JULY 1996

3605/-

1

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