ICS83947AYILN
ICS83947AYILN Datasheet
ICS83I9C4S78I3947I
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ICS83947AYILN |
ICS83947AYILN (pdf) |
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| DATA SHEET ICS83I9C4S78I3947I LOW SKEW, 1-TO-9 LVCMOS FANOUT BUFFER The ICS83947I is a low skew, 1-to-9 LVCMOS Fanout Buffer and a member of the HiPerClockS HiPerClockS family of High Performance Clock Solutions from ICS. The low impedance LVCMOS/LVTTL out- puts are designed to drive series or parallel terminated transmission lines. The effective fanout can be in- creased from 9 to 18 by utilizing the ability of the outputs to drive two series terminated lines. • 9 LVCMOS/LVTTL outputs • Selectable CLK0 and CLK1 can accept the following input levels LVCMOS and LVTTL • Maximum output frequency 110MHz • Output skew 500ps maximum • Part-to-part skew 2ns maximum Guaranteed output and part-to-part skew characteristics make the ICS83947I ideal for high performance, single ended applications that also require a limited output voltage. • 3.3V operating supply • -40°C to 85°C ambient operating temperature • Lead-Free package available • Pin compatible with the MPC947 BLOCK DIAGRAM CLK_EN CLK0 CLK1 CLK_SEL PIN ASSIGNMENT GND Q2 VDDO Q1 GND Q0 VDDO GND 32 31 30 29 28 27 26 25 GND 1 CLK_SEL 2 24 GND 23 Q3 CLK0 3 2 VDDO CLK1 4 ICS83947I 21 Q4 CLK_EN 5 20 GND 19 Q5 VDD 7 GND 8 1 8 VDDO 17 GND 9 10 11 12 13 14 15 16 GND Q6 VDDO Q7 GND Q8 VDDO GND TABLE ORDERING INFORMATION Part/Order Number 83947AYI 83947AYIT Marking ICS83947AYI 83947AYILN ICS3947AYIN 83947AYILNT ICS3947AYIN ICS83947I LOW SKEW, 1-TO-T9SD LVCMOS FANOUT BUFFER Package Count 32 Lead LQFP 250 per tray 32 Lead LQFP on Tape and Reel 32 Lead "Lead-Free/Annealed" LQFP 32 Lead "Lead-Free/Annealed" LQFP on Tape and Reel 1000 250 per tray 1000 Temperature -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C The aforementioned trademark, HiPerClockS is a trademark of Integrated Circuit Systems, Inc. or its subsidiaries in the United States and/or other countries. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Incorporated ICS 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 applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments. 83947AYI 8 IDT / ICS LOW SKEW, 1-TO-9 LVCMOS FANOUT BUFFER ICS83947I ICS83947I Integrated Circuit LOW SKEW, 1-TOS-9yLstVeCmMsO, ISnFcA. NOUT BUFFER ICS83947I LOW SKEW, 1-TO-T9SD LVCMOS FANOUT BUFFER Page 4 1 2 ROUT added min and max. Ordering Information Table - add Lead-Free part. Updated format throughout data sheet. Date 6/21/02 10/11/04 83947AYI 9 IDT / ICS LOW SKEW, 1-TO-9 LVCMOS FANOUT BUFFER ICS83947I IICCSS268553209-4470IA SYNTHESIZER TTSSDD Innovate with IDT and accelerate your future networks. Contact: For Sales 800-345-7015 408-284-8200 Fax 408-284-2775 For Tech Support 408-284-8200 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 Prime House Barnett Wood Lane Leatherhead, Surrey United Kingdom KT22 7DE +44 1372 363 339 2006 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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