ICS8523I datasheet(1/19 Pages) RENESAS

номер детали	ICS8523I

подробное описание детали	Low Skew, 1-to-4, Differential-to-HSTL Fantout Buffer

PDF	19 Pages

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производитель	RENESAS [Renesas Technology Corp]

домашняя страница	http://www.renesas.com

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DATA SHEET

ICS8523CGI REVISION E NOVEMBER 15, 2012

1

Low Skew, 1-to-4, Differential-to-HSTL

Fantout Buffer

ICS8523I

General Description

The ICS8523I is a low skew, high performance 1-to-4

Differential-to-HSTL Fanout Buffer. The ICS8523I has two selectable

clock inputs. The CLK, nCLK pair can accept most standard

differential input levels. The PCLK, nPCLK pair can accept LVPECL,

CML, or SSTL input levels. The clock enable is internally

synchronized to eliminate runt pulses on the outputs during

asynchronous assertion/deassertion of the clock enable pin.

Guaranteed output and part-to-part skew characteristics make the

ICS8523I ideal for those applications demanding well defined

performance and repeatability.

Features

• Four differential HSTL compatible outputs

• Selectable differential CLK, nCLK or LVPECL clock inputs

• CLK, nCLK pair can accept the following differential input levels:

LVPECL, LVDS, HSTL, HCSL, SSTL

• PCLK, nPCLK pair can accept the following differential input

levels: LVPECL, CML, SSTL

• Maximum output frequency: 650MHz

• Translates any single-ended input signal to HSTL levels with

resistor bias on nCLK input

• Additive phase jitter, RMS: 0.082ps (typical), 100MHz f

OUT

• Additive phase jitter, RMS: 0.190ps (typical), 120MHz f

OUT

• Output skew: 50ps (maximum)

• Part-to-part skew: 250ps (maximum)

• Propagation delay: 1.6ns (maximum)

• 3.3V core, 1.8V output operating supply

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

• Available in lead-free packages

Pin Assignment

Block Diagram

CLK

nCLK

PCLK

nPCLK

Q0

nQ0

Q1

nQ1

Q2

nQ2

Q3

nQ3

CLK_EN

CLK_SEL

D

Q

LE

0

Pullup

Pulldown

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

nc

nPCLK

PCLK

nCLK

CLK

CLK_SEL

CLK_EN

GND

VDD

Q0

nQ0

VDDO

Q1

nQ1

Q2

nQ2

VDDO

Q3

nQ3

ICS8523I

20-Lead TSSOP

6.5mm x 4.4mm x 0.925mm package body

G Package

Top View

Аналогичный номер детали - ICS8523I

производитель	номер детали	датащи	подробное описание детали
Integrated Circuit Syst...	ICS8523I	230Kb / 16P	LOW SKEW, 1-TO-4 DIFFERENTIAL-TO-HSTL FANOUT BUFFER REV. C SEPTEMBER 16, 2004
Integrated Circuit Syst...	ICS8523I-03	202Kb / 15P	LOW SKEW, 1-TO-4 DIFFERENTIAL-TO-LVHSTL FANOUT BUFFER REV. A OCTOBER 5, 2004

More results

Аналогичное описание - ICS8523I

производитель	номер детали	датащи	подробное описание детали
Integrated Circuit Syst...	ICS8524	318Kb / 6P	LOW SKEW, 1-TO-22 DIFFERENTIAL-TO-HSTL FANOUT BUFFER REV. B SEPTEMBER 18, 2003
	ICS8523I	230Kb / 16P	LOW SKEW, 1-TO-4 DIFFERENTIAL-TO-HSTL FANOUT BUFFER REV. C SEPTEMBER 16, 2004
	ICS8521I	157Kb / 14P	LOW SKEW, 1-TO-9 DIFFERENTIAL-TO-HSTL FANOUT BUFFER REV. A NOVEMBER 17, 2005
	ICS85211I-01	163Kb / 13P	LOW SKEW, 1-TO-2 DIFFERENTIAL-TO-HSTL FANOUT BUFFER REV. A NOVEMBER 1, 2005
	ICS85214	119Kb / 16P	LOW SKEW, 1-TO-5 DIFFERENTIAL-TO-HSTL FANOUT BUFFER REV. A JULY 17, 2003
	ICS85214I	189Kb / 15P	LOW SKEW, 1-TO-5 DIFFERENTIAL-TO-HSTL FANOUT BUFFER REV. A JUNE 1, 2005
	ICS852911I	215Kb / 15P	LOW SKEW, 1-TO-9 DIFFERENTIAL-TO-HSTL FANOUT BUFFER
Integrated Device Techn...	ICS8524	203Kb / 17P	LOW SKEW, 1-TO-22 DIFFERENTIAL-TO-HSTL FANOUT BUFFER
Renesas Technology Corp	852911I	270Kb / 17P	Low Skew, 1-to-9 Differential-to-HSTL Fanout Buffer January 21, 2016
Renesas Technology Corp	ICS85214I	391Kb / 17P	Low Skew, 1-to-5, Differential-to-HSTL Fanout Buffer 2016

More results

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