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ICS8543BGI

Part # ICS8543BGI
Description IC CLK BUFFER 2:4 650MHZ 20TSSOP
Category IC
Availability Out of Stock
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1 + $39.34314



Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

ICS8543 Data Sheet LOW SKEW, 1-to-4, DIFFERENTIAL-TO-LVDS FANOUT BUFFER
ICS8543BG REVISION E DECEMBER 17, 2010 16 ©2010 Integrated Device Technology, Inc.
Ordering Information
Table 9. Ordering Information
NOTE: Parts that are ordered with an "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.
Part/Order Number Marking Package Shipping Packaging Temperature
8543BG ICS8543BG 20 Lead TSSOP Tube 0°C to 70°C
8543BGT ICS8543BG 20 Lead TSSOP 2500 Tape & Reel 0°C to 70°C
8543BGLF ICS8543BGLF “Lead-Free” 20 Lead TSSOP Tube 0°C to 70°C
8543BGLFT ICS8543BGLF “Lead-Free” 20 Lead TSSOP 2500 Tape & Reel 0°C to 70°C
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.
ICS8543 Data Sheet LOW SKEW, 1-to-4, DIFFERENTIAL-TO-LVDS FANOUT BUFFER
ICS8543BG REVISION E DECEMBER 17, 2010 17 ©2010 Integrated Device Technology, Inc.
Revision History Sheet
Rev Table Page Description of Change Date
A T4E 5 In the V
OL
row, 1.06 has been moved to the Typical column from the maximum column. 9/18/01
A 3 Updated Figure 1, CLK_EN Timing Diagram. 10/17/01
A 3 Updated Figure 1, CLK_EN Timing Diagram. 11/2/01
A
1
6 - 10
Features section, Bullet 6 to read 3.3V LVDS levels instead of LVPECL.
Updated Parameter Measurement Information figures.
5/6/02
B T5 5 AC Characteristics table - revised Output Frequency from 650MHz to 800MHz. 6/5/02
C
4E
1
5
Features - deleted bullet "Designed to meet or exceed the requirements of
ANSI TIA/EIA-644".
LVDS Table - changed V
OD
typical value from 350mV to 280mV.
9/19/02
D
T2 2
4
9
10
11
Pin Characteristics - changed C
IN
4pF max. to 4pF typical.
Absolute Maximum Ratings - changed Output rating.
Added Differential Clock Input Interface section.
Added LVPECL Clock Input Interface section.
Added LVDS Driver Termination section.
Updated format throughout data sheet.
12/31/03
D T1 2 Pin Description table - added function description to the OE pin. 4/7/04
D
T8
10
13
Updated LVPECL Clock Input Interface section.
Added Lead Free part number to Ordering Information table.
6/16/04
D
3
10
11
12
13
Updated Figure 1, CLK_EN Timing Diagram.
Updated Differential Clock Input Interface section.
Updated LVPECL Clock Input Interface section.
Added Recommendation for Unused Input and Output Pins section.
Added Power Considerations section.
Updated format throughout the datasheet.
2/27/08
E
T5
T9
1
6
7
10
11
12
13
16
Features section - added Additive Phase Jitter bullet.
AC Characteristics Table - added Added Phase Jitter spec and thermal note.
Added Additive Phase Jitter plot.
Updated Wiring the Differential Input to Accept Single-ended Levels section.
Updated 3.3V Differential Clock Input Interface section.
Updated 3.3V LVPECL Clock Input Interface section.
Updated LVDS Driver Termination section.
Ordering Information Table - deleted “ICS” prefix from Part/Order Number column.
Updated datasheet header/footer style.
11/12/10
E
1
14
Page 1, corrected Header Title.
Power Considerations - corrected typo for junction temperature from 827.7°C to 82.7°C.
12/17/10
ICS8543 Data Sheet LOW SKEW, 1-to-4, DIFFERENTIAL-TO-LVDS FANOUT BUFFER
DISCLAIMER Integrated Device Technology, Inc. (IDT) and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT’s sole discretion. All information in this document,
including descriptions of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not
guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the
suitability of IDT’s products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any
license under intellectual property rights of IDT or any third parties.
IDT’s products are not intended for use in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT
product in such a manner does so at their own risk, absent an express, written agreement by IDT.
Integrated Device Technology, IDT and the IDT logo are registered trademarks of IDT. Other trademarks and service marks used herein, including protected names, logos and designs, are the property of IDT or their respective third
party owners.
Copyright 2010. All rights reserved.
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