IDTQS32XR862 Integrated Device Technology, IDTQS32XR862 Datasheet

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IDTQS32XR862

Manufacturer Part Number
IDTQS32XR862
Description
Quickswitch Products High-speed Cmos 20-bit Low Resistance, Active High Bus Switch With Flow-through Pinout
Manufacturer
Integrated Device Technology
Datasheet
IDTQS32XR862
HIGH-SPEED CMOS 20-BIT LOW RESISTANCE, ACTIVE HIGH BUS SWITCH
c
Enhanced N channel FET with no inherent diode to Vcc
2.5 bidirectional switches connect inputs to outputs
Zero propagation delay, zero ground bounce
Undershoot clamp diodes on all switch and control pins
Active Low and High enable controls
Available in 48-pin QVSOP Package
Hot-swapping and hot-docking (low R
Compact PCI applications)
Voltage translation (5V to 3.3V)
Power conservation
Capacitance reduction and isolation
Applications requiring Low resistance and active High enabling
Bus isolation
Clock gating
1999 Integrated Device Technology, Inc.
ON
resistance for PCI and
QUICKSWITCH
HIGH-SPEED CMOS 20-BIT LOW
RESISTANCE, ACTIVE HIGH BUS SWITCH
WITH FLOW-THROUGH PINOUT
BE
BE
BE
BE
A
A
A
A
0
9
10
19
1
2
1
2
1
®
compatible, active high, low resistance bus switches. The very low ON
resistance (2.5 ) of the QS32XR862 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) and active High Enable (BE) controls for each set.
buffering and 5V to 3.3V conversion. The low ON resistance of the
QS32XR862 makes it ideal for PCI hot -docking applications.
PRODUCTS
The QS32XR862 provides two sets of ten high-speed CMOS, TTL-
The QS32XR862 is ideal for switching digital buses as well as for hot plug
The QS32XR862 is characterized for operation at -40°C to +85°C.
B
B
B
B
0
9
10
19
INDUSTRIAL TEMPERATURE RANGE
IDTQS32XR862
DSC-5540/-

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IDTQS32XR862 Summary of contents

Page 1

... The low ON resistance of the resistance for PCI and QS32XR862 makes it ideal for PCI hot -docking applications. The QS32XR862 is characterized for operation at -40°C to +85° INDUSTRIAL TEMPERATURE RANGE IDTQS32XR862 DSC-5540/- ...

Page 2

... IDTQS32XR862 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE, ACTIVE HIGH BUS SWITCH GND ...

Page 3

... IDTQS32XR862 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE, ACTIVE HIGH BUS SWITCH Following Conditions Apply Unless Otherwise Specified: Industrial -40° +85° 5.0V ± 10 Symbol Parameter V Input HIGH Voltage IH V Input LOW Voltage IL I Input Leakage Current (Control Inputs Off-State Current (Hi-Z) ...

Page 4

... IDTQS32XR862 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE, ACTIVE HIGH BUS SWITCH 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. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics. ...

Page 5

... IDTQS32XR862 HIGH-SPEED CMOS 20-BIT LOW RESISTANCE, ACTIVE HIGH BUS SWITCH IDTQS XX XXXXX Package Process Device Type *To search for sales office near you, please click the sales button found on our home page or dial the 800# above and press 2. The IDT logo, QuickSwitch, and SynchroSwitch are registered trademarks of Integrated Device Technology, Inc. ...

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