SY100E111LJC Micrel Inc, SY100E111LJC Datasheet

SY100E111LJC

Manufacturer Part Number

SY100E111LJC

Description

IC CLOCK DRIVER 1:9 DIFF 28-PLCC

Manufacturer

Micrel Inc

Series

100E, Precision Edge®r

Type

Fanout Buffer (Distribution)r

Datasheet

1.SY10E111AJY.pdf (6 pages)

Specifications of SY100E111LJC

Number Of Circuits

Ratio - Input:output

1:9

Differential - Input:output

Yes/Yes

Input

PECL

Output

PECL

Voltage - Supply

3 V ~ 5.5 V

Operating Temperature

0°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

28-LCC (J-Lead)

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Frequency-max

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

SY100E111LJC

Manufacturer:

Micrel Inc

Quantity:

10 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

SY100E111LJC

Manufacturer:

SYNERGY

Quantity:

20 000

Company:

BOSTOCK HK LIMITED

Part Number:

SY100E111LJC TR

Manufacturer:

Micrel Inc

Quantity:

10 000

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Micrel, Inc.

Precision Edge is a registered trademark of Micrel, Inc.

M9999-032006

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

FEATURES

5V and 3.3V power supply options

200ps part-to-part skew

50ps output-to-output skew

Differential design

Voltage and temperature compensated outputs

75K input pulldown resistors

Fully compatible with Motorola MC100LVE111

Available in 28-pin PLCC package

BLOCK DIAGRAM

PIN NAMES

IN, IN

CCO

, Q

output

— Q

, Q

Differential Input Pair

Differential Outputs

Output

to Output

Function

5V/3.3V 1:9 DIFFERENTIAL

CLOCK DRIVER (w/o ENABLE)

driver designed for clock distribution in mind.

SY10/100E111A/L's function and performance are similar to

the popular SY10/100E111, with the improvement of lower

jitter and the added feature of low voltage operation. It accepts

one signal input, which can be either differential or single-

ended if the V

identical differential outputs.

produced with low skew as the key goal. Optimal design and

layout serve to minimize gate to gate skew within a device, and

empirical modeling is used to determine process control limits

that ensure consistent t

result is a dependable, guaranteed low skew device.

necessary that both sides of the differential output are

terminated into 50 , even if only one side is being used. In

most applications, all nine differential pairs will be used and

therefore terminated. In the case where fewer that nine pairs

are used, it is necessary to terminate at least the output pairs

on the same package side as the pair(s) being used on that

side, in order to maintain minimum skew. Failure to do this will

result in small degradations of propagation delay (on the order

of 10-20ps) of the output(s) being used which, while not being

catastrophic to most designs, will mean a loss of skew margin.

operated from a positive V

allows the E111A/L to be used for high performance clock

distribution in +5V/+3.3V systems. Designers can take

advantage of the E111A/L's performance to distribute low

skew clocks across the backplane or the board. In a PECL

environment, series or Thevenin line terminations are typically

used as they require no additional power supplies. For

systems incorporating GTL, parallel termination offers the

lowest power by taking advantage of the 1.2V supply as

terminating voltage.

DESCRIPTION

The SY10/100E111A/L are low skew 1-to-9 differential

The E111A/L are specifically designed, modeled and

To ensure that the tight skew specification is met it is

The E111A/L, as with most other ECL devices, can be

output is used. The signal is fanned out to 9

distributions from lot to lot. The net

supply in PECL mode. This

Precision Edge

SY100E111A/L

SY10E111A/L

Rev.: J

Rev. Date:

Precision Edge

Precison Edge

SY100E111A/L

SY10E111A/L

Amendment: /0

March 2006

The

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SY100E111LJC Summary of contents

Page 1

Micrel, Inc. FEATURES 5V and 3.3V power supply options 200ps part-to-part skew 50ps output-to-output skew Differential design V output BB Voltage and temperature compensated outputs 75K input pulldown resistors Fully compatible with Motorola MC100LVE111 Available in 28-pin PLCC package BLOCK ...

Page 2

... Operating Package Range Marking Industrial SY10E111LJI Industrial SY10E111LJI Industrial SY100E111LJI Industrial SY100E111LJI Commercial SY10E111LJC Commercial SY10E111LJC Commercial SY100E111LJC Commercial SY100E111LJC Industrial SY10E111AJI Industrial SY10E111AJI Industrial SY100E111AJI Industrial SY100E111AJI Commercial SY10E111AJC Commercial SY10E111AJC Commercial SY100E111AJC Commercial SY100E111AJC Industrial SY10E111LJY with Pb-Free bar-line indicator ...

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SY100E111LJC Micrel Inc, SY100E111LJC Datasheet

SY100E111LJC

Specifications of SY100E111LJC

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Related parts for SY100E111LJC

SY100E111LJC Summary of contents

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