ICS889871AKLFT

ICS889871AKLFT Datasheet

ICS889871

Part	Datasheet
ICS889871AKLFT	ICS889871AKLFT (pdf)

Related Parts	Information
ICS889871AKLF	ICS889871AKLF

PDF Datasheet Preview
DIFFERENTIAL-TO-3.3V, 2.5V LVPECL BUFFER/ DIVIDER W/INTERNAL TERMINATION ICS889871 The ICS889871 is a high speed Differential-to- 3.3V, 2.5V LVPECL Buffer/Divider w/Inter nal HiPerClockS Termination and is a member of the HiPerClockS family of high performance clock solutions from IDT. The ICS889871 has a selectable ÷2, ÷4, ÷8, ÷16 output dividers. The clock input has internal termination resistors, allowing it to interface with several differential signal types while minimizing the number of required external components. The device is packaged in a small, 3mm x 3mm VFQFN package, making it ideal for use on space-constrained boards. • Three LVPECL outputs • Frequency divide select options ÷2, ÷4, ÷8, ÷16 • IN, nIN input can accept the following differential input levels: LVPECL, LVDS, CML • Output frequency 2GHz typical • Additive phase jitter, RMS 0.26ps typical • Output skew 7ps typical , QB outputs • Part-to-part skew 250ps maximum • Propagation Delay 535ps typical , QA/nQA outputs • Supply voltage range LVPECL , 2.375V to 3.465V Supply voltage range ECL , -3.465V to -2.375V • -40°C to 85°C ambient operating temperature • Available in both standard RoHS 5 and lead-free RoHS 6 compliant packages BLOCK DIAGRAM VREF_AC S0 Pullup S1 Pullup Decoder nRESET Pullup ÷2, ÷4, ÷8, ÷16 QA nQA QB0 nQB0 QB1 nBQ1 IDT / ICS LVPECL BUFFER/DIVIDER W/INTERNAL TERMINATION 1 PIN ASSIGNMENT 16 15 14 13 QB0 1 12 IN nQB0 2 11 VT QB1 3 10 VREF_AC nQB1 4 9 nIN 5678 nRESET TABLE ORDERING INFORMATION Part/Order Number Marking Package Shipping Packaging Temperature ICS889871AK 871A 16 Lead VFQFN tube -40°C to 85°C ICS889871AKT 871A 16 Lead VFQFN 2500 tape & reel -40°C to 85°C ICS889871AKLF 71AL 16 Lead "Lead-Free" VFQFN tube -40°C to 85°C ICS889871AKLFT 71AL 16 Lead "Lead-Free" VFQFN 2500 tape & reel -40°C to 85°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, Incorporated IDT assumes no responsibility for either its use or for 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 and industrial applications. Any other applications such as those requiring 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 LVPECL BUFFER/DIVIDER W/INTERNAL TERMINATION 16 ICS889871 DIFFERENTIAL-TO-3.3V, 2.5V LVPECL BUFFERN/DIVIDER W/INTERNAL TERMINATION Innovate with IDT and accelerate your future networks. Contact: For Sales 800-345-7015 408-284-8200 Fax 408-284-2775 For Tech Support 480-763-2056 Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 345 7015 +408 284 8200 outside U.S. Asia Pacific and Japan Integrated Device Technology Singapore 1997 Pte. Ltd. Reg. No. 199707558G 435 Orchard Road #20-03 Wisma Atria Singapore 238877 +65 6 887 5505 Europe IDT Europe, Limited 321 Kingston Road Leatherhead, Surrey KT22 7TU England +44 0 1372 363 339 Fax +44 0 1372 378851 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo, ICS and HiPerClockS 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

PDF Datasheet Preview

DIFFERENTIAL-TO-3.3V, 2.5V LVPECL BUFFER/ DIVIDER W/INTERNAL TERMINATION

ICS889871

The ICS889871 is a high speed Differential-to-
3.3V, 2.5V LVPECL Buffer/Divider w/Inter nal

HiPerClockS Termination and is a member of the HiPerClockS
family of high performance clock solutions from

IDT. The ICS889871 has a selectable ÷2, ÷4,
÷8, ÷16 output dividers. The clock input has internal
termination resistors, allowing it to interface with several
differential signal types while minimizing the number of
required external components. The device is packaged in a
small, 3mm x 3mm VFQFN package, making it ideal for use
on space-constrained boards.
• Three LVPECL outputs
• Frequency divide select options ÷2, ÷4, ÷8, ÷16
• IN, nIN input can accept the following differential input levels:

LVPECL, LVDS, CML
• Output frequency 2GHz typical
• Additive phase jitter, RMS 0.26ps typical
• Output skew 7ps typical , QB outputs
• Part-to-part skew 250ps maximum
• Propagation Delay 535ps typical , QA/nQA outputs
• Supply voltage range LVPECL , 2.375V to 3.465V Supply voltage range ECL , -3.465V to -2.375V
• -40°C to 85°C ambient operating temperature
• Available in both standard RoHS 5 and lead-free RoHS 6 compliant packages

BLOCK DIAGRAM

VREF_AC

S0 Pullup

S1 Pullup

Decoder
nRESET Pullup
÷2, ÷4, ÷8, ÷16

QA nQA

QB0 nQB0 QB1 nBQ1

IDT / ICS LVPECL BUFFER/DIVIDER W/INTERNAL TERMINATION 1

PIN ASSIGNMENT
16 15 14 13

QB0 1
12 IN
nQB0 2
11 VT

QB1 3
10 VREF_AC
nQB1 4
9 nIN
5678
nRESET
TABLE ORDERING INFORMATION

Part/Order Number

Marking

Package

Shipping Packaging Temperature

ICS889871AK
871A
16 Lead VFQFN
tube
-40°C to 85°C

ICS889871AKT
871A
16 Lead VFQFN
2500 tape & reel
-40°C to 85°C

ICS889871AKLF
71AL
16 Lead "Lead-Free" VFQFN
tube
-40°C to 85°C

ICS889871AKLFT
71AL
16 Lead "Lead-Free" VFQFN
2500 tape & reel
-40°C to 85°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, Incorporated IDT assumes no responsibility for either its use or for 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 and industrial applications. Any other applications such as those requiring 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 LVPECL BUFFER/DIVIDER W/INTERNAL TERMINATION 16

ICS889871 DIFFERENTIAL-TO-3.3V, 2.5V LVPECL BUFFERN/DIVIDER W/INTERNAL TERMINATION

Innovate with IDT and accelerate your future networks. Contact:

For Sales
800-345-7015 408-284-8200 Fax 408-284-2775

For Tech Support
480-763-2056

Corporate Headquarters

Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 345 7015 +408 284 8200 outside U.S.

Asia Pacific and Japan

Integrated Device Technology Singapore 1997 Pte. Ltd. Reg. No. 199707558G 435 Orchard Road #20-03 Wisma Atria Singapore 238877 +65 6 887 5505

Europe

IDT Europe, Limited 321 Kingston Road Leatherhead, Surrey KT22 7TU England +44 0 1372 363 339 Fax +44 0 1372 378851
2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo, ICS and HiPerClockS 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

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ICS889871AKLFT Datasheet file may be downloaded here without warranties.

Datasheet ID: ICS889871AKLFT 637207