SY100ELT22L(2005) Просмотр технического описания (PDF) - Micrel

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производитель

SY100ELT22L
(Rev.:2005)

3.3V DUAL TTL-to-DIFFERENTIAL PECL TRANSLATOR

Micrel 

Micrel, Inc.

3.3V DUAL TTL-to-DIFFERENTIAL

PECL TRANSLATOR

SY10ELT22L

SY1S0YE1L00TE2L2TL22L

SY100ELT22L

FEATURES

■ 3.3V power supply

■ 300ps typical propagation delay

■ <100ps output-to-output skew

■ Differential PECL outputs

■ PNP TTL inputs for minimal loading

■ Flow-through pinouts

■ Available in 8-pin SOIC package

DESCRIPTION

The SY10/100ELT22L are dual TTL-to-differential

PECL translators with +3.3V power supply. Because

PECL (Positive ECL) levels are used, only +3.3V and

ground are required. The small outline 8-lead SOIC

package and the low skew, dual gate design of the

ELT22L makes it ideal for applications which require the

tranlation of a clock and a data signal.

The ELT22L is available in both ECL standards: the

10ELT is compatible with positive ECL 10H logic levels,

while the 100ELT is compatible with positive ECL 100K

logic levels.

PIN NAMES

Pin

Qn

Dn

VCC

GND

Function

Differential PECL Outputs

TTL Inputs

+3.3V Supply

Ground

M9999-120705

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

1

Rev.: I

Amendment: /0

Issue Date: December 2005

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