MC100ELT23 Ver la hoja de datos (PDF) - Motorola => Freescale

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MC100ELT23

Dual Differential PECL to TTL Translator

Motorola => Freescale 

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

Dual Differential PECL to

TTL Translator

The MC100ELT23 is a dual differential PECL to TTL translator.

Because PECL (Positive ECL) levels are used only +5V and ground are

required. The small outline 8-lead SOIC package and the dual gate

design of the ELT23 makes it ideal for applications which require the

translation of a clock and a data signal. Because the mature MOSAIC 1.5

process is used, low cost can be added to the list of features.

The ELT23 is available in only the ECL 100K standard. Since there are

no PECL outputs or an external VBB reference, the ELT23 does not

require both ECL standard versions. The PECL inputs are differential;

there is no specified difference between the differential input 10H and

100K standards. Therefore, the MC100ELT23 can accept any standard

differential PECL input referenced from a VCC of 5.0V.

• 3.5ns Typical Propagation Delay

• Differential PECL Inputs

• Small Outline SOIC Package

• 24mA TTL Outputs

• Flow Through Pinouts

LOGIC DIAGRAM AND PINOUT ASSIGNMENT

D0 1

D0 2

PECL

D1 3

8 VCC

7 Q0

TTL

6 Q1

D1 4

5 GND

MC100ELT23

8

1

D SUFFIX

PLASTIC SOIC PACKAGE

CASE 751-05

PIN DESCRIPTION

PIN

Qn

Dn

VCC

GND

FUNCTION

TTL Outputs

Diff PECL Inputs

+5.0V Supply

Ground

7/96

© Motorola, Inc. 1996

3–1

REV 3

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