ICS85211AMI 查看數據表（PDF） - Integrated Circuit Systems

零件编号

产品描述 (功能)

生产厂家

ICS85211AMI

LOW SKEW, 1-TO-2 DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

ICS85211I

LOW SKEW, 1-TO-2

DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER

GENERAL DESCRIPTION

The ICS85211I is a low skew, high perfor-

,&6

mance 1-to-2 Differential-to-LVHSTL Fanout

HiPerClockS™ Buffer and a member of the HiPerClockS™

family of High Performance Clock Solutions

from ICS. The CLK, nCLK pair can accept most

standard differential input levels.The ICS85211I is charac-

terized to operate from a 3.3V power supply. Guaran-

teed output and part-to-part skew characteristics make

the ICS85211I ideal for those clock distribution appli-

cations demanding well defined performance and re-

peatability. For optimal performance, terminate all outputs.

FEATURES

• 2 differential LVHSTL compatible outputs

• 1 differential CLK, nCLK input pair

• CLK, nCLK pair can accept the following differential

input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL

• Maximum output frequency: 700MHz

• Translates any single-ended input signal to LVHSTL

levels with resistor bias on nCLK input

• Output skew: 30ps (maximum)

• Part-to-part skew: 250ps (maximum)

• Propagation delay: 1ns (maximum)

• Output duty cycle: 49% - 51% up to 266.6MHz

•

V = 1.2V (maximum)

OH

• 3.3V operating supply

• -40°C to 85°C ambient operating temperature

BLOCK DIAGRAM

Q0

CLK

nQ0

nCLK

Q1

nQ1

PIN ASSIGNMENT

Q0 1

nQ0 2

Q1 3

nQ1 4

8 VDD

7 CLK

6 nCLK

5 GND

ICS85211I

8-Lead SOIC

3.90mm x 4.90mm x 1.37mm package body

M Package

Top View

85211AMI

www.icst.com/products/hiperclocks.html

1

REV. B ARPIL 8, 2003

Share Link: