580G-01ILF Integrated Device Technology (Idt), 580G-01ILF Datasheet

no-image

580G-01ILF

Manufacturer Part Number
580G-01ILF
Description
Clock Multiplexer 2-IN 16-Pin TSSOP Tube
Manufacturer
Integrated Device Technology (Idt)
Datasheet

Specifications of 580G-01ILF

Package
16TSSOP
Configuration
1 x 2:1
Maximum Quiescent Current
6(Typ) mA
Operating Supply Voltage
3.3 V

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
580G-01ILFT
Manufacturer:
IDT
Quantity:
20 000
GLITCH-FREE CLOCK MULITPLEXER
Description
The ICS580-01 is a clock multiplexer (mux) designed to
switch between two clock sources with no glitches or short
pulses. The operation of the mux is controlled by an input
pin but the part can also be configured to switch
automatically if one of the input clocks stops. The part also
provides clock detection by reporting when an input clock
has stopped.
For a clock mux with zero delay and smooth switching, see
either the ICS581-01 or the ICS581-02.
Block Diagram
IDT™ / ICS™ GLITCH-FREE CLOCK MULITPLEXER
SELB
INB
INA
DIV
VDDI
Timer
1
0
Transition
Transition
Detector
VDDC
Detector
GND
1
Features
16-pin SOIC and 16-pin TSSOP packages available
Pb (lead) free package
No short pulses or glitches on output
Operates from 2 to 220 MHz
Low skew outputs
Clock detect feature
Ideal for systems with back-up or redundant clocks
Selectable timeouts for clock detection
Separate supply voltages allow power supply voltage
translation
Operates from 2.5 V to 5 V
OE1
OE2
OE4
OE3
CLK1
CLK2
NO_INB
NO_INA
ICS580-01
DATASHEET
ICS580-01
REV L 051310

Related parts for 580G-01ILF

580G-01ILF Summary of contents

Page 1

GLITCH-FREE CLOCK MULITPLEXER Description The ICS580- clock multiplexer (mux) designed to switch between two clock sources with no glitches or short pulses. The operation of the mux is controlled by an input pin but the part can also ...

Page 2

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Pin Assignment SELB 1 16 DIV 2 15 VDDI 3 14 INA 4 13 INB 5 12 GND 6 11 OE4 7 10 OE3 pin (150 mil) SOIC SELB 1 16 DIV 2 ...

Page 3

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Pin Descriptions Pin Pin Number Name 1 SELB 2 DIV 3 VDDI 4 INA 5 INB 6 GND 7 OE4 8 OE3 9 OE2 10 GND 11 NO_INB 12 NO_INA 13 CLK2 14 CLK1 15 VDDC ...

Page 4

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Device Operation The ICS580-01 consists of a glitch free mux between INA and INB controlled by SELB. The device is designed to switch between two clocks, whether running or not. In the first example, clocks are ...

Page 5

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Application Example In the third example, the ICS580-01 is configured to automatically switch clocks when an input stops. The clock that could stop is connected to INA while the backup clock (always running) is connected to ...

Page 6

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Split Power Supplies The VDDI pin provides the power for the INA and INB input buffers only. All the other inputs and the rest of the chip are connected to VDDC. This allows for supply voltage ...

Page 7

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Parameter Symbol Input Low Voltage Input Capacitance Output High Voltage Output Low Voltage Short Circuit Current On-chip pull-up Resistor AC Electrical Characteristics Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85 C Parameter ...

Page 8

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Thermal Characteristics (16-pin SOIC) Parameter Thermal Resistance Junction to Ambient Thermal Resistance Junction to Case Thermal Characteristics (16-pin TSSOP) Parameter Thermal Resistance Junction to Ambient Thermal Resistance Junction to Case IDT™ / ICS™ GLITCH-FREE CLOCK MULITPLEXER ...

Page 9

... Pb (lead) free package. 4. “I” indicates industrial grade. 4. Bottom marking: country of origin if not USA. IDT™ / ICS™ GLITCH-FREE CLOCK MULITPLEXER Marking Diagram 9 8 Marking Diagram CLOCK MULTIPLEXER (ICS580G-01LF 580G01LF ###### YYWW 1 8 (ICS580G-01ILF 580G01IL ###### YYWW 1 8 ICS580-01 REV L 051310 ...

Page 10

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Package Outline and Package Dimensions Package dimensions are kept current with JEDEC Publication No INDEX AREA IDT™ / ICS™ GLITCH-FREE CLOCK MULITPLEXER (16-pin SOIC, 150 Mil. Narrow Body) Symbol E ...

Page 11

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER Package Outline and Package Dimensions Package dimensions are kept current with JEDEC Publication No INDEX AREA IDT™ / ICS™ GLITCH-FREE CLOCK MULITPLEXER (16-pin TSSOP, 173 Mil. Body) Symbol ...

Page 12

... 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 13

ICS580-01 GLITCH-FREE CLOCK MULITPLEXER 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 subject to ...

Related keywords