Datasheet > SY898531L

SY898531L

更新时间： 2024-10-02 14:55:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
15页	658K
描述
The SY898531L is a 3.3V, low skew, 1:9 LVPECL fanout buffer with two selectable clock input pairs.

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SY898531L 数据手册

SY898531L

Precision Differential 3.3V Low-Skew

LVPECL 1:9 Fanout Buffer

Precision Edge^®

General Description

Precision Edge^®

The SY898531L is a 3.3V, low-skew, 1:9 LVPECL fanout

buffer with two selectable clock input pairs. Most standard

differential input levels can be applied to the CLK, /CLK

pair while LVPECL, CML, or SSTL input levels can be

applied to the PCLK, /PCLK pair. To eliminate runt pulses

on the outputs during asynchronous assertion/de-assertion

of the clock enable pin, the clock enable is synchronized

with the input signal.

Features

• Provides nine differential 3.3V LVPECL copies

• Selects between differential CLK, /CLK or LVPECL

clock inputs

• CLK, /CLK pair accepts LVDS, LVPECL, LVHSTL,

SSTL, HCSL input levels

The SY898531L operates from a 3.3V ±5% supply and is

guaranteed over the full industrial temperature range of

0°C to +70°C. The SY898531L is part of Micrel’s high-

speed, Precision Edge^®product line.

• PCLK, /PCLK pair accepts LVPECL, CML, SSTL input

levels

• Guaranteed AC performance over temperature and

supply voltage:

Datasheets and support documentation are available on

Micrel’s web site at: www.micrel.com.

− 500MHz maximum output frequency

− < 2ns propagation delay (In-to-Q)

− < 50ps output skew

Functional Block Diagram

− < 250ps part-to-part skew

• Additive phase jitter, RMS: 0.17ps (typical)

• 3.3V ±5% supply voltage

• 0°C to +70°C temperature operating range

• Available in a 32-pin TQFP package

Applications

• SONET clock distribution

• Backplane distribution

Markets

• LAN/WAN

• Enterprise servers

• ATE

• Test and measurement

Precision Edge is a registered trademark of Micrel, Inc.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

Revision 2.0

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

June 25, 2013

12 3 4 5 6 7...15

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与SY898531L相关器件

型号	品牌	获取价格	描述	数据表
SY898531LTZ	MICREL	获取价格	Precision Differential 3.3V Low Skew LVPECL 1:9 Fanout Buffer
SY898531LTZTR	MICREL	获取价格	Precision Differential 3.3V Low Skew LVPECL 1:9 Fanout Buffer
SY898533L	MICREL	获取价格	Precision Differential 3.3V Low Skew LVPECL 1:4 Fanout Buffer
SY898533L	MICROCHIP	获取价格	The SY898533L is a 3.3V, low skew, 1:4 LVPECL fanout buffer with two selectable clock inpu
SY898533LKZ	MICREL	获取价格	Precision Differential 3.3V Low Skew LVPECL 1:4 Fanout Buffer
SY898533LKZTR	MICREL	获取价格	Precision Differential 3.3V Low Skew LVPECL 1:4 Fanout Buffer
SY898533LKZ-TR	MICROCHIP	获取价格	898533 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
SY898535L	MICREL	获取价格	Precision Differential 3.3V, Low Skew, 1:4 LVCMOS/LVTTL -to-LVPECL Fanout Buffer
SY898535L	MICROCHIP	获取价格	The SY898535L is a 3.3V, low skew, 1:4 LVCMOS/LVTTL-to-LVPECL fanout buffer with two selec
SY898535LKY	MICREL	获取价格	Precision Differential 3.3V, Low Skew, 1:4 LVCMOS/LVTTL -to-LVPECL Fanout Buffer

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