ICS843021 Datasheet, PDF (13/13 Pages) Integrated Circuit Systems – FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR

Integrated
Circuit
Systems, Inc.
ICS843021
FEMTOCLOCKS™ CRYSTAL-TO-
3.3V LVPECL CLOCK GENERATOR
Rev Table
T4
B
T5
B
T9
C
T3A
C
T6
T7
T9
C
T9
Page
1
3
3
12
3
3
8
10
12
1
12
REVISION HISTORY SHEET
Description of Change
Added Function Table.
Features section - updated Crystal, Output Frequency & VCO range bullets.
Crystal Characteristics Table - changed Frequency from 25MHz typical to
14MHz min. and 40MHz max. Added Note 1.
AC Characteristics Table - changed Output Frequency from 125MHz typical to
112MHz min. and 140MHz max.
Ordering Information Table - corrected count from 154 per tube to 100
Power Supply Table - increased V_CC to 3.3V ± 10% from 5% and is reflected
throughout the datasheet.
Absolute Maximum Ratings - corrected Package Thermal Impedance air flow.
Thermal Resistance Table - corrected air flow.
Corrected air flow in table.
Ordering Information Table - corrected marking.
Features Section - added Lead-Free bullet.
Ordering Information Table - added Lead-Free part number.
Date
10/6/04
10/15/04
11/3/04
11/30/04
3/31/05
843021AG
www.icst.com/products/hiperclocks.html
13
REV. C MARCH 31, 2005