SY100H841

更新时间： 2024-11-09 02:51:55

品牌	Logo	应用领域
麦瑞 - MICREL		输出元件
页数	文件大小	规格书
7页	69K
描述
SINGLE SUPPLY QUAD PECL-TO-TTL W/LATCHED OUTPUT ENABLE

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中文翻译

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数据手册

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SY100H841 数据手册

Precision Edge^®

SY10H841

SINGLE SUPPLY QUAD

PECL-TO-TTL W/LATCHED

OUTPUT ENABLE

Precision_SE_Yd₁₀g₀e_H841

SY10H841

Micrel, Inc.

SY100H841

FEATURES

■ Translates positive ECL to TTL (PECL-to-TTL)

■ 300ps pin-to-pin skew

Precision Edge

■ 500ps part-to-part skew

■ Differential internal design for increased noise

DESCRIPTION

immunity and stable threshold inputs

The SY10/100H841 are single supply, low skew

translating 1:4 clock drivers.

■ VBB reference output

■ Single supply

The devices feature a 24mA TTL output stage, with

AC performance specified into a 50pF load capacitance.

A latch is provided on-chip. When LEN is LOW (or left

open, in which case it is pulled low by the internal pull-

downs) the latch is transparent. A HIGH on the enable

pin (EN) forces all outputs LOW.

As frequencies increase to 40MHz and above, precise

timing and shaping of clock signals becomes extremely

important. The H841 solves several clock distribution

problems such as minimizing skew (300ps), maximizing

clock fanout (24mA drive), and precise duty cycle control

through a proprietary differential internal design.

The 10K version is compatible with 10KH ECL logic

levels. The 100K version is compatible with 100K levels.

■ Enable input

■ Latch enable input

■ Extra TTL and ECL power/ground pins to reduce

cross-talk/noise

■ High drive capability: 24mA each output

■ Fully compatible with industry standard 10K, 100K

I/O levels

■ Available in 16-pin SOIC package

BLOCK DIAGRAM

PIN NAMES

Function

TTL Ground (0V)

TTL VCC (+5.0V)

ECL VCC (+5.0V)

ECL Ground (0V)

D, D

VBB

Q0 - Q3

Signal Input (PECL)

VBB Reference Output (PECL)

Signal Outputs (TTL)

Enable Input (PECL)

Latch Enable Input

D Q

LEN

Precision Edge is a registered trademark of Micrel, Inc.

Rev.: G

Amendment:/0

M9999-032906

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

Issue Date: March 2006

12 3 4 5 6 7

中文翻译

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与SY100H841相关器件

型号	品牌	获取价格	描述	数据表
SY100H841LZC	MICREL	获取价格	3.3V SINGLE SUPPLY QUAD PECL-TO-TTL W/LATCHED OUTPUT ENABLE
SY100H841LZCTR	MICREL	获取价格	3.3V SINGLE SUPPLY QUAD PECL-TO-TTL W/LATCHED OUTPUT ENABLE
SY100H841LZH	MICROCHIP	获取价格	100H SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
SY100H841LZH-TR	MICREL	获取价格	Low Skew Clock Driver, 100H Series, 4 True Output(s), 0 Inverted Output(s), ECL, PDSO16, 0
SY100H841ZC	MICREL	获取价格	SINGLE SUPPLY QUAD PECL-TO-TTL W/LATCHED OUTPUT ENABLE
SY100H841ZC	MICROCHIP	获取价格	Low Skew Clock Driver, 100H Series, 4 True Output(s), 0 Inverted Output(s), ECL, PDSO16, 0
SY100H841ZCTR	MICREL	获取价格	SINGLE SUPPLY QUAD PECL-TO-TTL W/LATCHED OUTPUT ENABLE
SY100H841ZH	MICROCHIP	获取价格	100H SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
SY100H841ZH	MICREL	获取价格	SINGLE SUPPLY QUAD PECL-TO-TTL W/LATCHED OUTPUT ENABLE
SY100H841ZHTR	MICREL	获取价格	SINGLE SUPPLY QUAD PECL-TO-TTL W/LATCHED OUTPUT ENABLE

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