idtqs32x861 Integrated Device Technology, idtqs32x861 Datasheet

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idtqs32x861

Manufacturer Part Number
idtqs32x861
Description
Quickswitch Products High-speed Cmos 20-bit Bus Switch With Flow-thru Pinout
Manufacturer
Integrated Device Technology
Datasheet
1.IDTQS32X861.pdf (5 pages)
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 5Ω Ω Ω Ω Ω bidirectional switches connect inputs to outputs
• Zero propagation delay, zero ground bounce
• Undershoot clamp diodes on all switch and control inputs
• Available in 48-pin QVSOP package
APPLICATIONS:
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Power conservation
• Capacitance reduction and isolation
• Bus isolation
• Clock gating
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
IDTQS32X861
HIGH-SPEED CMOS 20-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT
c
FUNCTIONAL BLOCK DIAGRAM
2000 Integrated Device Technology, Inc.
BE
A
A
BE
A
A
10
19
0
9
1
2
QUICKSWITCH
HIGH-SPEED CMOS
20-BIT BUS SWITCH
WITH FLOW-THRU PINOUT
1
®
DESCRIPTION:
compatible bus switches. The low ON resistance of the QS32X861 allows
inputs to be connected to outputs without adding propagation delay and
without generating additional ground bounce noise. The Bus Enable (BEn)
signals turn the switches on.
for hotplug buffering and 5V to 3V conversion.
PRODUCTS
The QS32X861 provides two sets of ten high-speed CMOS TTL-
The QS32X861 bus switch is ideal for switching digital buses, as well as
The QS32X861 is characterized for operation at -40°C to +85°C.
B
B
B
B
10
19
0
9
INDUSTRIAL TEMPERATURE RANGE
FEBRUARY 2000
IDTQS32X861
DSC-5730/3

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idtqs32x861 Summary of contents

Page 1

... The QS32X861 bus switch is ideal for switching digital buses, as well as for hotplug buffering and conversion. The QS32X861 is characterized for operation at -40°C to +85° INDUSTRIAL TEMPERATURE RANGE IDTQS32X861 FEBRUARY 2000 DSC-5730/3 ...

Page 2

... IDTQS32X861 HIGH-SPEED CMOS 20-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT PIN CONFIGURATION GND ...

Page 3

... IDTQS32X861 HIGH-SPEED CMOS 20-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ± Symbol Parameter V Input HIGH Level IH V Input LOW Level IL I Input LeakageCurrent (Control Inputs) ...

Page 4

... IDTQS32X861 HIGH-SPEED CMOS 20-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current CCQ ΔI Power Supply Current per Control 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

... IDTQS32X861 HIGH-SPEED CMOS 20-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT ORDERING INFORMATION IDTQS XX XXXXX Package Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X Process Blank Q1 Q1G 32X861 for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www.idt.com 5 INDUSTRIAL TEMPERATURE RANGE Industrial (-40°C to +85°C) ...

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