Datasheet > EVM649EVM

EVM649EVM

更新时间： 2024-09-27 22:15:43

品牌	Logo	应用领域
商升特 - SEMTECH		驱动器电子
页数	文件大小	规格书
14页	101K
描述
Octal Pin Electronics Driver/Receiver

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EVM649EVM 数据手册

Edge649

Octal Pin Electronics

Driver/Receiver

EDGE HIGH-PERFORMANCE PRODUCTS

Features

Description

The Edge649 is an octal pin electronics driver and

receiver combination fabricated in a high- performance

CMOS process. It is designed for automatic test

equipment and instrumentation where cost, functional

density, and power are all at a premium.

• 50 MHz Operation

• 11 V DUT I/O Range

• Programmable Output Levels

• Programmable Input Thresholds

• Per Pin Flexibility

• High Integration Levels

• 615 mW Quiescent Power Dissipation

• Edge648 Compatible

The Edge649 incorporates eight channels of

programmable drivers and receivers into one package.

Each channel has per pin driver levels, receiver threshold,

and tristate control.

The 11V driver output and receiver input range allows

the Edge649 to interface directly between TTL, ECL,

CMOS (3V, 5V, and 8V), and custom level circuitry.

The Edge649 is pin and functionally compatible with the

EDGE648, with the following performance differences:

• reduced driver preshoot

Functional Block Diagram

• faster driver propagation delay

• superior driver pulse width distortion

• higher driver Fmax operation

• slightly slower driver output slew rates

• higher comparator Fmax operation

• lower comparator propagation delay

• superior comparator pulse width

distortion.

HIGH

LOW

DATA IN

DVR EN*

Applications

DUT

• Burn-In ATE

• Functional Board Testers

• In-Circuit Board Testers

• Combinational Board Testers

• Low Cost Chip Testers

• ASIC Verifiers

DATA OUT

–

THRESHOLD

• VXI-Based Test Equipment

www.semtech.com

Revision 1/ October 28, 1996

12 3 4 5 6 7...14

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