JUNE 2002

DSC-3834/06

1

©2000 Integrated Device Technology, Inc.

Features

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64K x 16 advanced high-speed CMOS Static RAM

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Equal access and cycle times

— Commercial: 10/12/15/20ns

— Industrial: 12/15/20ns

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One Chip Select plus one Output Enable pin

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Bidirectional data inputs and outputs directly

LVTTL-compatible

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Low power consumption via chip deselect

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Upper and Lower Byte Enable Pins

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Single 3.3V power supply

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Available in 44-pin Plastic SOJ, 44-pin TSOP, and

48-Ball Plastic FBGA packages

Description

The IDT71V016 is a 1,048,576-bit high-speed Static RAM organized

as 64K x 16. It is fabricated using IDT’s high-perfomance, high-reliability

CMOStechnology.Thisstate-of-the-arttechnology,combinedwithinno-

vativecircuitdesigntechniques,providesacost-effectivesolutionforhigh-

speed memory needs.

The IDT71V016 has an output enable pin which operates as fast

as 5ns, with address access times as fast as 10ns. All bidirectional

inputsandoutputsoftheIDT71V016areLVTTL-compatibleandoperation

is from a single 3.3V supply. Fully static asynchronous circuitry is used,

requiring no clocks or refresh for operation.

The IDT71V016 is packaged in a JEDEC standard 44-pin Plastic

SOJ, a 44-pin TSOP Type II, and a 48-ball plastic 7 x 7 mm FBGA.

Functional Block Diagram

Output

Enable

Buffer

Address

Buffers

Chip

Enable

Buffer

Write

Enable

Buffer

Byte

Enable

Buffers

OE

Row / Column

Decoders

CS

WE

BHE

BLE

64K x 16

Memory

Array

Sense

Amps

and

Write

Drivers

16

Low

Byte

I/O

Buffer

8

8

8

8

3834 drw 01

High

Byte

I/O

Buffer

3.3V CMOS Static RAM

1 Meg (64K x 16-Bit)

IDT71V016SA