IDTQS32XR861Q1 IDT, Integrated Device Technology Inc, IDTQS32XR861Q1 Datasheet

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IDTQS32XR861Q1

Manufacturer Part Number
IDTQS32XR861Q1
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of IDTQS32XR861Q1

Number Of Bits
20
Number Of Elements
2
Technology
CMOS
High Level Output Current
-120mA
Low Level Output Current
120mA
On Resistance
4Ohm
Propagation Delay Time
5.6ns
Package Type
QSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Quiescent Current
6uA
Pin Count
48
Mounting
Surface Mount
Lead Free Status / Rohs Status
Not Compliant
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 2.5Ω 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 (low resistance for PCI and
• 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
IDTQS32XR861
HIGH-SPEED CMOS 20-BIT LOW RESISTANCE ACTIVE LOW BUS SWITCH
c
Compact PCI applications)
FUNCTIONAL BLOCK DIAGRAM
1999 Integrated Device Technology, Inc.
BE
BE
QUICKSWITCH
HIGH-SPEED CMOS 20-BIT LOW
RESISTANCE, ACTIVE LOW BUS SWITCH
WITH FLOW-THROUGH PINOUT
1
2
A
A
A
A
0
9
10
19
1
®
DESCRIPTION:
compatible, low resistance bus switches. The very low ON resistance
(2.5Ω) of the QS32XR861 allows inputs to be connected to outputs without
adding propagation delay and without generating additional ground bounce
noise. The switches are controlled by independent active Low Enable (BE).
plug buffering and 5V to 3.3V conversion. The low ON resistance of the
QS32XR861 makes it ideal for PCI hot-docking applications.
PRODUCTS
The QS32XR861 provides two sets of ten high-speed CMOS, TTL-
The QS32XR861 is ideal for switching digital buses, as well as for hot
The QS32XR831 is characterized for operation at -40°C to +85°C.
B
B
B
B
0
9
10
19
INDUSTRIAL TEMPERATURE RANGE
NOVEMBER 1999
IDTQS32XR861
DSC-5542/1

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IDTQS32XR861Q1 Summary of contents

Page 1

IDTQS32XR861 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE ACTIVE LOW BUS SWITCH FEATURES: • Enhanced N channel FET with no inherent diode to Vcc • 2.5Ω Ω Ω Ω Ω bidirectional switches connect inputs to outputs • Zero propagation delay, zero ground ...

Page 2

IDTQS32XR861 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE ACTIVE LOW BUS SWITCH PIN CONFIGURATION ...

Page 3

IDTQS32XR861 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE ACTIVE LOW BUS SWITCH DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ±10 Symbol Parameter V Input HIGH Level ...

Page 4

IDTQS32XR861 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE ACTIVE LOW BUS SWITCH POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current CCQ ∆I Power Supply Current per Control Input HIGH CC I Dynamic Power Supply Current per MHz CCD NOTES: 1. ...

Page 5

IDTQS32XR861 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE ACTIVE LOW BUS SWITCH ORDERING INFORMATION XX IDTQS XXXXX Package Process Device Type CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 X Industrial (-40°C to +85°C ) Blank QVSOP Q1 High Speed CMOS ...

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