FEMTOCLOCK® CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR

14

Rev D 9/25/15

843021 DATA SHEET

Revision History Sheet

Rev

Table

Page

Description of Change

Date

B

T5

T6

1

3

4

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.

10/6/04

B

T11

12

Ordering Information Table - corrected count from 154 per tube to 100

10/15/04

C

T4A

3

Power Supply Table - increased VCC to 3.3V ± 10% from 5% and is reflected throughout

the datasheet.

11/3/04

C

T8

T9

T11

3

9

11

12

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.

11/30/04

C

T11

1

12

Features Section - added Lead-Free bullet.

Ordering Information Table - added Lead-Free part number.

3/31/05

D

T6

1

4

7

7

Features section - changed RMS phase jitter spec.

AC Characteristics Table - added maximum RMS Phase Jitter spec of 0.65ps.

Added LVCMOS to XTAL Interface section.

Added Termination for 3.3V LVPECL Output section.

Updated datasheet to new format.

11/21/07

D

T4B

T6

T11

3

3

6

7

13

LVPECL DC Characteristics Table - corrected VOH/VOL parameters from “Current” to

“Voltage” and units from “uA” to “V”.

AC Characteristics Table - added thermal note.

Updated text in “Power Supply Filtering Techniques”.

Updated “Overdriving the Crystal Interface” section.

Ordering Information Table - deleted “ICS” prefix for part/order column.

Updated header/footer.

10/12/10

D

T11

13

Ordering Information - removed leaded devices.

Updated data sheet format.

9/25/15