ICS8523CGI REVISION E NOVEMBER 15, 2012

17

©2012 Integrated Device Technology, Inc.

ICS8523I Data Sheet

LOW SKEW, 1-TO-4, DIFFERENTIAL-TO-HSTL FANOUT BUFFER

Revision History Sheet

Rev

Table

Page

Description of Change

Date

B

T5

5

AC Characteristics table - tPD row, changed Min. from 1.2ns to 1.0ns.

1/11/02

B

1

Revised Features section, Bullet 1,6 - took out 1.8V

5/6/02

B

8 - 10

In the Application Information section, added Schematic Examples.

10/28/02

C

T2

T4D

2

4

5

11 - 12

Pin Characteristics Table - changed CIN 4pF max. to 4pF typical.

Absolute Maximum Ratings - changed Output rating.

HSTL DC Characteristics Table - changed VOH 1V min. to 0.9V min.

Power Considerations - changed Total Power Dissipation to reflect VOH change.

Calculations changed due to new Total Power Dissipation.

Changed LVHSTL to HSTL throughout data sheet.

6/23/03

C

T9

1

9

15

Features section - added Lead-Free bullet.

Updated LVPECL Clock Input Interface section.

Added Lead-Free marking to Ordering Information table.

9/13/04

C

T8

15

Ordering Information Table - in the Part/Order Number and Marking columns, changed die

revision from “B” to “C”.

3/2/07

D

T5

6

AC Characteristics Table - changed tR/tF minimum from 300ps to 250ps.

3/13/07

E

T4C

T4D

T5

T9

1

4

4

5

5

6

8

8

9

10

11

16

Features Section - added Additive Phase Jitter bullets.

Pin Assignment has nCLK, nPCLK. Changed CLK, PCLK to nCLK, nPCLK throughout

the datasheet.

Absolute Maximum Ratings - corrected Outputs Rating.

Differential DC Characteristics Table - updated notes.

LVPECL DC Characteristics Table - updated notes.

AC Characteristics Table - added Buffer Additive Phase Jitter specs.

Add thermal note and updated NOTE 4.

Added Additive Phase Jitter plot.

Corrected Output Duty Cycle/Pulse Width/Period diagram.

Updated Wiring the Differential Input to Accept Single-ended Levels application note.

Updated 3.3V Differential Clock Input Interface application note.

Updated 3.3V LVPECL Clock Input Interface application note.

Added HSTL Output Termination diagram.

Ordering Information Table - corrected marking.

1/21/11

E

T9

16

Removed leaded orderable parts from Ordering Information table

11/15/12