SY100S324JY datasheet(1/6 Pages) MICREL

Part #	SY100S324JY

Description	LOW POWER HEX TTL-to-ECL TRANSLATOR

PDF	6 Pages

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Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

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SY100S324

Micrel, Inc.

M9999-061306

hbwhelp@micrel.com or (408) 955-1690

DESCRIPTION

FEATURES

■ Max. propagation delay of 1.4ns

■ IEE min. of –70mA

■ Industry standard 100K ECL levels

■ Extended supply voltage option:

VEE = –4.2V to –5.5V

■ Differential outputs

■ Voltage and temperature compensation for improved

noise immunity

■ Internal 75KΩ input pull-down resistors

■ Twice as fast as Fairchild’s 324

■ Function and pinout compatible with Fairchild F100K

■ Available in 24-pin CERPACK and 28-pin PLCC

packages

The SY100S324 is a hex translator designed to convert

TTL logic levels to 100K ECL levels. The inputs are TTL

compatible with differential outputs that can either be

used as an inverting/non-inverting translator or as

differential line drivers. A common Enable (E), when LOW,

holds all inverting outputs HIGH and holds all non-

inverting outputs LOW.

When used in the differential mode, due to its high

common mode rejection, it overcomes voltage gradients

between the TTL and ECL ground systems. The VEE and

VTTL power may be applied in either order.

LOW POWER HEX

TTL-to-ECL

TRANSLATOR

SY100S324

Rev.: H

Amendment: /0

Issue Date:

June 2006

Function

D0–D5

Data Inputs

E

Enable Inputs

Q0–Q5

Data Outputs

Q0–Q5

Complementary Data Outputs

VEES

VEE Substrate

VTTL

TTL VCC Power Supply

VCCA

VCCO for ECL Outputs

PIN NAMES

BLOCK DIAGRAM

D0

Q0

E

D1

Q1

D2

Q2

D3

Q3

D4

Q4

D5

Q5

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National Semiconductor ...	100325	125Kb / 8P	Low Power Hex ECL-to-TTL Translator
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Micrel Semiconductor	SY100S324	103Kb / 5P	LOW POWER HEX TTL-to-ECL TRANSLATOR
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National Semiconductor ...	F100324	152Kb / 5P	LOW POWER HEX TTL-TO-ECL TRANSLATOR
National Semiconductor ...	F100325	171Kb / 7P	Low Power Hex ECL-to-TTL Translator
Micrel Semiconductor	SY100S325	503Kb / 6P	LOW-POWER HEX ECL-to-TTL TRANSLATOR
	SY100S325	68Kb / 5P	LOW-POWER HEX ECL-to-TTL TRANSLATOR
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