558G-01LF Integrated Device Technology (Idt), 558G-01LF Datasheet

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558G-01LF

Manufacturer Part Number
558G-01LF
Description
Clock Divider 2-IN CMOS 16-Pin TSSOP Tube
Manufacturer
Integrated Device Technology (Idt)
Datasheet

Specifications of 558G-01LF

Package
16TSSOP
Configuration
1 x 2:1
Input Signal Type
CMOS|PECL
Operating Supply Voltage
3.3|5 V
PECL/CMOS TO CMOS CLOCK DRIVER
Description
The ICS558-01 accepts a high speed input of either PECL
or CMOS, integrates a divider of 1, 2, 3, or 4, and provides
four CMOS low skew outputs. The chip also has output
enables so that one, three, or all four outputs can be
tri-stated.
The ICS558-01 is a member of the IDT Clock Blocks™ family
of clock generation, synchronization, and distribution
devices.
Block Diagram
IDT™ / ICS™ PECL/CMOS TO CMOS CLOCK DRIVER
SELPECL
CMOSIN
PECLIN
PECLIN
S0, S1
2
1
0
Output Divide
VDDP
GND
1
Features
16-pin TSSOP package
Pb (lead) free package
Selectable PECL or CMOS inputs
Operates up to 250 MHz
Works as a voltage translator
Four low skew (<250 ps) outputs
Selectable internal divider
Operating input voltages of 3.3 V or 5.0 V
Operating output voltages of 2.5 V, 3.3 V or 5.0 V
Ideal for IA64 designs
GND
VDDC
OE1
OE0
ICS558-01
DATASHEET
CLK1
CLK2
CLK3
CLK4
ICS558-01
REV F 051310

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558G-01LF Summary of contents

Page 1

PECL/CMOS TO CMOS CLOCK DRIVER Description The ICS558-01 accepts a high speed input of either PECL or CMOS, integrates a divider and provides four CMOS low skew outputs. The chip also has output enables ...

Page 2

ICS558-01 PECL/CMOS TO CMOS CLOCK DRIVER Pin Assignment VDDP 3 PECLIN 4 PECLIN 5 GND 6 CMOSIN 7 OE0 8 16-pin 173 Mil (0.65mm) TSSOP Pin Descriptions Pin Pin Pin Type Number Name 1 S0 Input ...

Page 3

ICS558-01 PECL/CMOS TO CMOS CLOCK DRIVER External Components The ICS558-01 requires two 0.01 of the chip. These must be close to the chip to minimize lead inductance. Series termination resistors of 33Ω can be used on the outputs (these also ...

Page 4

ICS558-01 PECL/CMOS TO CMOS CLOCK DRIVER Parameter Output High Voltage Output Low Voltage Operating Supply Current Operating Supply Current Short Circuit Current On-chip pull-up resistor Input Capacitance AC Electrical Characteristics VDDP = VDDC = 3.3 V (unless stated otherwise), Ambient ...

Page 5

... 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 ...

Page 6

ICS558-01 PECL/CMOS TO CMOS CLOCK DRIVER Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. www.idt.com © 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications ...

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