SY10H646L

更新时间： 2024-09-29 22:53:19

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
6页	95K
描述
3.3V SINGLE SUPPLY OCTAL PECL/TTL-TO-TTL

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SY10H646L 数据手册

ClockWorks™

SY10H646L

SY100H646L

3.3V SINGLE SUPPLY

OCTAL PECL/TTL-TO-TTL

FEATURES

DESCRIPTION

The SY10/100H646L are single supply, low skew

translating 1:8 clock drivers. Devices in the Micrel-

Synergy H600 translator series utilize the 28-lead PLCC

for optimal power pinning, signal flow-through and

electrical performance. The single supply H646L is similar

to the HA643 which is a dual supply 1:8 version of the

same function.

■ 3.3V power supply

■ PECL/TTL-to-TTL version of popular ECLinPS

E111AE/LE

■ Guaranteed low skew specification

■ Three-state enable

■ Differential internal design

These devices feature a 24mA TTL output stage, with

AC performance specified into a 20pF load capacitance.

The 10H version is compatible with 10K ECL logic

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

■ VBB output for single-ended operation

■ Extra TTL and ECL power/ground pins

■ Choice of ECL compatibility: 10K or 100K

■ Matched high and low output impedance

■ Available in 28-pin PLCC package

PIN CONFIGURATION

BLOCK DIAGRAM

24 23 22 21 20 19

OGND

IVT

IGND

VCCE

VBB

TOP VIEW

PLCC

OVT

OGND

ECLK

10 11

PIN NAMES

TCLK

ECLK

OGND

OVT

Function

ECLK

TTL Output Ground (0V)

TTL Output VCC (+3.0V)

Internal TTL GND (0V)

Internal TTL VCC (+3.0V)

ECL VEE (0V)

IGND

IVT

VEE

VCCE

ECL Ground (+3.0V)

ECLK, ECLK

VBB

Differential Signal Input (PECL)

VBB Reference Output

Q0–Q7

Signal Outputs (TTL)

Three-State Enable Input (TTL)

Signal Input (TTL)

TCLK

Rev.: E

Amendment:/0

Issue Date: May, 1999

12 3 4 5 6

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SY10H841L	MICREL	获取价格	3.3V SINGLE SUPPLY QUAD PECL-TO-TTL W/LATCHED OUTPUT ENABLE