MC100EP139

更新时间： 2024-02-23 21:28:57

品牌	Logo	应用领域
安森美 - ONSEMI		时钟发生器
页数	文件大小	规格书
8页	143K
描述
±2/4, ±4./5/6 Clock Generation Chip

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MC100EP139 数据手册

The MC100EP139 is a low skew ÷2/4, ÷4/5/6 clock generation chip

designed explicitly for low skew clock generation applications. The

internal dividers are synchronous to each other, therefore, the common

output edges are all precisely aligned. The device can be driven by

either a differential or single–ended ECL or, if positive power supplies

http://onsemi.com

are used, LVPECL input signals. In addition, by using the V output,

a sinusoidal source can be AC coupled into the device. If a

single–ended input is to be used, the V

output should be connected

TSSOP–20

DT SUFFIX

CASE 948E

SO–20

DW SUFFIX

CASE 751D

to the CLK input and bypassed to ground via a 0.01µF capacitor.

The common enable (EN) is synchronous so that the internal

dividers will only be enabled/disabled when the internal clock is

already in the LOW state. This avoids any chance of generating a runt

clock pulse on the internal clock when the device is enabled/disabled

as can happen with an asynchronous control. The internal enable

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.

Upon startup, the internal flip–flops will attain a random state;

therefore, for systems which utilize multiple EP139s, the master reset

(MR) input must be asserted to ensure synchronization. For systems

which only use one EP139, the MR pin need not be exercised as the

internal divider design ensures synchronization between the ÷2/4 and

MARKING DIAGRAM

KEP

139

ALYW

MC100EP139

AWLYWW

A = Assembly Location

L = Wafer Lot

Y = Year

= Assembly Location

WL = Wafer Lot

YY = Year

the ÷4/5/6 outputs of a single device. All V

externally connected to power supply to guarantee proper operation.

and V pins must be

W = Work Week

WW= Work Week

*For additional information, see Application Note

AND8002/D

• 50ps Output–to–Output Skew

• PECL mode: 3.0V to 5.5V V

with V = 0V

• ECL mode: 0V V

with V = –3.0V to –5.5V

• Synchronous Enable/Disable

• Master Reset for Synchronization of Multiple Chips

• Q Output will default LOW with inputs open or at V

• ESD Protection: >2KV HBM, >100V MM

ORDERING INFORMATION

• V Output

Device

Package

TSSOP

SOIC

Shipping

75 Units/Rail

2500 Tape/Reel

38 Units/Rail

2500 Tape/Reel

• New Differential Input Common Mode Range

• Moisture Sensitivity Level 2

For Additional Information, See Application Note AND8003/D

• Flammability Rating: UL–94 code V–0 @ 1/8”,

Oxygen Index 28 to 34

MC100EP139DT

MC100EP139DTR2

MC100EP139DW

MC100EP139DWR2

SOIC

• Transistor Count = 758 devices

This document contains information on a product under development. ON Semiconductor

reserves the right to change or discontinue this product without notice.

Semiconductor Components Industries, LLC, 1999

Publication Order Number:

December, 1999 – Rev. 1

MC100EP139/D

12 3 4 5 6 7 8

中文翻译

下载PDF

与MC100EP139相关器件

型号	品牌	获取价格	描述	数据表
MC100EP139DT	ONSEMI	获取价格	±2/4, ±4./5/6 Clock Generation Chip
MC100EP139DTG	ONSEMI	获取价格	3.3V / 5V ECL ±2/4, ±4/5/6 Clock Generation C
MC100EP139DTR2	ONSEMI	获取价格	±2/4, ±4./5/6 Clock Generation Chip
MC100EP139DTR2G	ONSEMI	获取价格	3.3V / 5V ECL ±2/4, ±4/5/6 Clock Generation C
MC100EP139DW	ONSEMI	获取价格	±2/4, ±4./5/6 Clock Generation Chip
MC100EP139DWG	ONSEMI	获取价格	3.3V / 5V ECL ±2/4, ±4/5/6 Clock Generation C
MC100EP139DWR2	ONSEMI	获取价格	±2/4, ±4./5/6 Clock Generation Chip
MC100EP139DWR2G	ONSEMI	获取价格	3.3V / 5V ECL ±2/4, ±4/5/6 Clock Generation C
MC100EP139MNG	ONSEMI	获取价格	3.3V / 5V ECL ±2/4, ±4/5/6 Clock Generation C
MC100EP139MNTXG	ONSEMI	获取价格	3.3V / 5V ECL ±2/4, ±4/5/6 Clock Generation C

与MC100EP139相关文章

一文带你了解DS28E40主要特征、安全特性、应用场景
2024-07-30

38
RT9172资料手册解读：关节特性、引脚信息、参数说明
2024-07-30

36
一文带你了解SM8760CA资料：主要参数特征
2024-07-30

36
解读MAX3238ECPW：一款多通道RS-232线驱动/接收器
2024-07-30

43

产品中心

服务支持

精选活动

关于我们

帮助中心

MC100EP139

MC100EP139 数据手册

与MC100EP139相关器件

与MC100EP139相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MC100EP139

MC100EP139 数据手册

与MC100EP139相关器件

与MC100EP139相关文章

您还可以找

您在本页遇到什么问题？