843S1333CGLFT

843S1333CGLFT Datasheet


ICS843S1333

Part Datasheet
843S1333CGLFT 843S1333CGLFT 843S1333CGLFT (pdf)
Related Parts Information
843S1333CGLF 843S1333CGLF 843S1333CGLF
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CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER

ICS843S1333

The ICS843S1333 is a high frequency clock
generator and is a member of the HiPerClockS

HiPerClockS family of High Performance Clock Solutions from

IDT. The ICS843S1333 uses an external 20MHz
crystal to synthesize 1333.33MHz. The

ICS843S1333 has excellent cycle-to-cycle and RMS period jitter
performance.

The ICS843S1333 operates at 3.3V operating supply and is available in a fully RoHS compliant 8-lead TSSOP package.
• One differential LVPECL output
• Crystal oscillator interface designed for 18pF, 20MHz parallel
resonant crystal
• Cycle-to-Cycle Jitter 25ps maximum
• Period Jitter, RMS 2ps maximum
• Output Duty Cycle 48 52%
• Full 3.3V supply mode
• 0°C to 70°C ambient operating temperature
• Available in lead-free RoHS 6 packages

Table Frequency Table Crystal Frequency MHz 20

Multiplier Value

Output Frequency MHz

Block Diagram

OE Pullup
20MHz

XTAL_IN

XTAL_OUT

PLL Multiplier x66.67

DQ CLK

Pin Assignment

VCCA 1
8 VCC

VEE 2

XTAL_OUT 3

XTAL_IN 4

ICS843S1333
8 Lead TSSOP
4.40mm x 3.0mm x 0.925mm package body

G Package

Top View

IDT / ICS 3.3V LVPECL CLOCK SYNTHESIZER

ICS843S1333 CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER

Table Pin Descriptions

Number

Name

Type

VCCA
Ordering Information
Table Ordering Information

Part/Order Number 843S1333CGLF 843S1333CGLFT

Marking 33CL

Package “Lead-Free” 8 Lead TSSOP “Lead-Free” 8 Lead TSSOP

Shipping Packaging Tube
2500 Tape & Reel

Temperature 0°C to 70°C 0°C to 70°C

NOTE Parts that are ordered with an "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.

While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology IDT assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications, such as those requiring extended temperature ranges, high reliability or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.

IDT / ICS 3.3V LVPECL CLOCK SYNTHESIZER

ICS843S1333 CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR

Contact Information:

Sales
800-345-7015 inside USA +408-284-8200 outside USA Fax 408-284-2775

Technical Support
+480-763-2056

Corporate Headquarters

Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800-345-7015 inside USA +408-284-8200 outside USA
2008 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA
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Datasheet ID: 843S1333CGLFT 637124