ICS252

FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER

EPROM CLOCK SYNTHESIZER

IDT® FIELD PROGRAMMABLE DUAL OUTPUT SS VERSACLOCK SYNTHESIZER 9

ICS252

REV K 030212

Revision History

Rev.

Originator

Date

Description of Change

A

R.Willner

04/08/05

Preliminary release.

B

R.Willner

01/16/06

Corrected Block Diagram. Released from Prelim to Final.

C

R.Willner

06/13/06

Added "-XX" part ordering information and specific note pertaining to custom

configurations of device.

D

R.Willner

08/10/07

Removed “Inernal pull-up resistor” info from PDTS pin description and added extrenal

pull-up resistor statement/information.

E

R.Willner

08/20/07

Changed S1 pin name to “SEL”; removed references to PDTS pin; changed pull-up

resistor value from 190 to 120 kOhms.

F

R.Willner

03/16/09

Correct page 1 text to have 2 selectable configuration registers.

G

—

08/18/09

Added EOL note per PDN U-09-01.

H

—

05/13/10

Removed EOL note and non-green orderables.

J

RDW

05/20/10

Changed max VDD Supply Voltage from 7V to 4.6V.

K

A.T.

03/02/12

Added PDTS#/spread spectrum condition and values to "Power-up Time" parameter