544M-01LF

544M-01LF Datasheet

ICS544-01

Part	Datasheet
544M-01LF	544M-01LF (pdf)

Related Parts	Information
544M-01LFT	544M-01LFT
544MI-01LF	544MI-01LF
544MI-01LFT	544MI-01LFT

PDF Datasheet Preview
CLOCK DIVIDER DATASHEET ICS544-01 The ICS544-01 is crystal oscillator module IC with divide by 512 frequency output. It employs a MHz fundamental frequency crystal source oscillator to generate kHz output crystal oscillator output. In addition a divide by 256, 64 and 32 options are also provided through select pins. The chip has an OE pin that tri-states the output and stops the oscillator circuits. The ICS544-01 is a member of IDT’s ClockBlocksTM family of clock building blocks. See the ICS541 and ICS542 for other clock dividers, and the ICS501, 502, 511, 512, and 525 for clock multipliers. • Packaged in 8-pin SOIC • Pb-free package • IDT’s lowest cost clock divider • Easy to use with other generators and buffers • Input crystal at 16.777216MHz • Output clock duty cycle of 45/55 • Output Enable • Advanced, low-power CMOS process • Operating voltage of V to V • Does not degrade phase noise - no PLL • Available in industrial temperature range Block Diagram S1, S0 1:0 X1 16.777216MHz crystal input X2 Optional tuning capacitors Divider and Selection Circuitry /32, /64 /256, /512, CLK1 CLOCK DIVIDER ICS544-01 CLOCK DIVIDER Pin Assignment X1/ICLK 1 X2 2 GND 3 S0 4 8 S1 7 VDD 6 OE 5 CLK 8-pin 150 mil SOIC Clock Divider Table S1 S0 Input/32 Input/64 Input/256 Input/512 0 = connect directly to ground 1 = connect directly to VDD CLOCK DIVIDER Pin Descriptions Pin Number Pin Name X1/ICLK X2 GND Pin Type XI Xo Power Input Output Input Power Input Pin Description Ordering Information A1 -C- SEATING PLANE Part / Order Number 544M-01LF 544M-01LFT 544MI-01LF 544MI-01LFT Marking 544M01LF 544MI01L Shipping Packaging Tubes Tape and Reel Tubes Tape and Reel Package 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC Temperature 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C "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 range, 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. CLOCK DIVIDER ICS544-01 CLOCK DIVIDER CLOCK DIVIDER Innovate with IDT and accelerate your future networks. Contact: For Sales 800-345-7015 408-284-8200 Fax 408-284-2775 For Tech Support Corporate Headquarters Integrated Device Technology, Inc. 2010 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT, ICS, 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

PDF Datasheet Preview

CLOCK DIVIDER

DATASHEET

ICS544-01

The ICS544-01 is crystal oscillator module IC with divide by 512 frequency output. It employs a MHz fundamental frequency crystal source oscillator to generate kHz output crystal oscillator output. In addition a divide by 256, 64 and 32 options are also provided through select pins. The chip has an OE pin that tri-states the output and stops the oscillator circuits.

The ICS544-01 is a member of IDT’s ClockBlocksTM family of clock building blocks. See the ICS541 and ICS542 for other clock dividers, and the ICS501, 502, 511, 512, and 525 for clock multipliers.
• Packaged in 8-pin SOIC
• Pb-free package
• IDT’s lowest cost clock divider
• Easy to use with other generators and buffers
• Input crystal at 16.777216MHz
• Output clock duty cycle of 45/55
• Output Enable
• Advanced, low-power CMOS process
• Operating voltage of V to V
• Does not degrade phase noise - no PLL
• Available in industrial temperature range

Block Diagram

S1, S0 1:0

X1 16.777216MHz crystal input X2

Optional tuning capacitors

Divider and Selection Circuitry
/32, /64 /256, /512,

CLK1

CLOCK DIVIDER

ICS544-01 CLOCK DIVIDER

Pin Assignment

X1/ICLK 1 X2 2

GND 3 S0 4
8 S1 7 VDD 6 OE 5 CLK
8-pin 150 mil SOIC

Clock Divider Table

S1 S0

Input/32

Input/64

Input/256

Input/512
0 = connect directly to ground
1 = connect directly to VDD

CLOCK DIVIDER

Pin Descriptions

Pin Number

Pin Name X1/ICLK

X2 GND

Pin Type

XI Xo Power

Input

Output

Input

Power

Input

Pin Description
Ordering Information

A1 -C-

SEATING PLANE

Part / Order Number
544M-01LF 544M-01LFT 544MI-01LF 544MI-01LFT

Marking
544M01LF 544MI01L

Shipping Packaging

Tubes Tape and Reel

Tubes Tape and Reel

Package
8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC

Temperature
0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C
"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 range, 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.

CLOCK DIVIDER

ICS544-01 CLOCK DIVIDER

CLOCK DIVIDER

Innovate with IDT and accelerate your future networks. Contact:

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

For Tech Support

Corporate Headquarters

Integrated Device Technology, Inc.
2010 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT, ICS, 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

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 544M-01LF Datasheet file may be downloaded here without warranties.

Datasheet ID: 544M-01LF 637004