SY10EL15ZCTR Micrel Inc, SY10EL15ZCTR Datasheet

SY10EL15ZCTR

Manufacturer Part Number

SY10EL15ZCTR

Description

Manufacturer

Micrel Inc

Type

Clock Driverr

Datasheet

1.SY10EL15ZCTR.pdf (5 pages)

Specifications of SY10EL15ZCTR

Number Of Clock Inputs

Operating Supply Voltage (min)

-4.2V

Operating Supply Voltage (typ)

-5V

Operating Supply Voltage (max)

-5.7V

Package Type

SOIC W

Operating Temp Range

0C to 85C

Operating Temperature Classification

Commercial

Signal Type

ECL

Mounting

Surface Mount

Pin Count

Lead Free Status / RoHS Status

Not Compliant

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Micrel, Inc.

Precision Edge is a registered trademark of Micrel, Inc.

M9999-031006

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

FEATURES

50ps output-to-output skew

Synchronous enable/disable

Multiplexed clock input

75K internal input pull-down resistors

Available in 16-pin SOIC package

1:4 CLOCK

DISTRIBUTION

chips designed explicitly for low skew clock distribution

applications. The device can be driven by either a

differential or single-ended ECL or, if positive power

supplies are used, PECL input signal. If a single-ended

input is to be used the V

to the CLK input and bypassed to V

capacitor. The V

switching reference for the input of the EL15 under single-

ended input conditions, as a result this pin can only

source/sink up to 0.5mA of current.

for the distribution of a lower speed scan or test clock

along with the high speed system clock. When LOW (or

left open and pulled LOW by the input pull-down resistor)

the SEL pin will select the differential clock input.

outputs will only be enabled/disabled when they are

already in the LOW state. This avoids any chance of

generating a runt clock pulse when the device is enabled/

disabled as can happen with an asynchronous control.

The internal flip flop is clocked on the falling edge of the

input clock, therefore all associated specification limits

are referenced to the negative edge of the clock input.

DESCRIPTION

The SY10/100EL15 are low skew 1:4 clock distribution

The EL15 features a multiplexed clock input to allow

The common enable (EN) is synchronous so that the

output is designed to act as the

output should be connected

Precision Edge

Rev.: H

Issue Date: March 2006

Precision Edge

SY100EL15

Precision Edge

SY10EL15

via a 0.01 F

SY100EL15

Amendment: /0

SY10EL15

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SY10EL15ZCTR Summary of contents

Page 1

Micrel, Inc. FEATURES 50ps output-to-output skew Synchronous enable/disable Multiplexed clock input 75K internal input pull-down resistors Available in 16-pin SOIC package Precision Edge is a registered trademark of Micrel, Inc. M9999-031006 hbwhelp@micrel.com or (408) 955-1690 1:4 CLOCK DISTRIBUTION DESCRIPTION The ...

Page 2

... Synchronous Enable SEL Clock Select Input V Reference Output BB Q Differential Clock Outputs 0-3 M9999-031006 hbwhelp@micrel.com or (408) 955-1690 (1) Ordering Information Package Part Number Type SY10EL15ZC Z16-2 (2) SY10EL15ZCTR Z16-2 SY100EL15ZC Z16-2 (2) SY100EL15ZCTR Z16-2 SY10EL15ZI Z16-2 (2) SY10EL15ZITR Z16-2 SY100EL15ZI Z16-2 (2) SY100EL15ZITR Z16-2 (3) SY10EL15ZG Z16-2 ...

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SY10EL15ZCTR Micrel Inc, SY10EL15ZCTR Datasheet

SY10EL15ZCTR

Specifications of SY10EL15ZCTR

Related parts for SY10EL15ZCTR

SY10EL15ZCTR Summary of contents

Page 1

Page 2

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