IDTQS3125 Integrated Device Technology, IDTQS3125 Datasheet

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IDTQS3125

Manufacturer Part Number
IDTQS3125
Description
Quickswitch Products High-speed Cmos Quadruple Bus Switch With Individual Active Low Enables
Manufacturer
Integrated Device Technology
Datasheet

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FUNCTIONAL BLOCK DIAGRAM
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• Pin compatible with the 74’125 function
• Zero propagation delay, zero added ground bounce
• Undershoot clamp diodes on all switch and control inputs
• Available in QSOP and SOIC packages
APPLICATIONS:
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Power conservation
• Capacitance reduction and isolation (mass storage, work
• Logic replacement (data processing)
• Clock gating
• Bus isolation
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
IDTQS3125
HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ENABLES
c
stations)
1999 Integrated Device Technology, Inc.
1O E
2O E
3O E
4O E
QUICKSWITCH
HIGH-SPEED CMOS
QUADRUPLE BUS SWITCH WITH
INDIVIDUAL ACTIVE LOW ENABLES
1
®
DESCRIPTION:
switches connecting inputs to outputs without propagation delay and without
generating additional ground bounce noise. Individual enables (OE) are
used to turn on the switches. The QS3125 is ideal for signal and control
switching since the device adds no noise, ground bounce, propagation
delay, or significant power consumption to the system. The QS3125 can also
be used for analog switching applications such as video.
conventional logic devices.
The QS3125 provides a set of four high-speed low resistance CMOS
QuickSwitch devices provide an order of magnitude faster speed than
PRODUCTS
The QS3125 is characterized for operation at -40°C to +85°C.
1
1
A
Y
2
2
A
Y
3
3
INDUSTRIAL TEMPERATURE RANGE
A
Y
4
4
A
Y
DECEMBER 1999
IDTQS3125
DSC-5598/4

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IDTQS3125 Summary of contents

Page 1

... The QS3125 can also be used for analog switching applications such as video. QuickSwitch devices provide an order of magnitude faster speed than conventional logic devices. The QS3125 is characterized for operation at -40°C to +85° INDUSTRIAL TEMPERATURE RANGE IDTQS3125 ...

Page 2

... IDTQS3125 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ENABLES PIN CONFIGURATION 1OE 2OE GND QSOP TOP VIEW 1OE 2OE GND 7 SOIC TOP VIEW ABSOLUTE MAXIMUM RATINGS Symbol (2) V TERM ...

Page 3

... IDTQS3125 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ENABLES DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° ± Symbol Parameter V Input HIGH Voltage IH V Input LOW Voltage IL I Input Leakage Current (Control Inputs) ...

Page 4

... IDTQS3125 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ENABLES POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current CCQ ΔI Power Supply Current per Input HIGH CC I Dynamic Power Supply Current per MHz CCD NOTES: 1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics. ...

Page 5

... IDTQS3125 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ENABLES ORDERING INFORMATION IDTQS XX XXXXX Package Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X Process Blank Industrial (-40°C to +85°C) Q Quarter Size Outline Package QG QSOP - Green S1 Small Outline IC S1G ...

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