QS3861QG8 Integrated Device Technology (Idt), QS3861QG8 Datasheet

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QS3861QG8

Manufacturer Part Number
QS3861QG8
Description
Bus Switch 1-Element 10-IN 24-Pin QSOP T/R
Manufacturer
Integrated Device Technology (Idt)
Datasheet

Specifications of QS3861QG8

Package
24QSOP
Configuration
10 x 1:1
Logic Function
Bus Switch
Number Of Elements Per Chip
1
Number Of Outputs Per Chip
10
Typical Operating Supply Voltage
5 V
Maximum On Resistance
10(Typ) Ohm
Maximum High Level Output Current
-120 mA
Maximum Low Level Output Current
120 mA
Maximum Operating Supply Voltage
5.25 V
Minimum Operating Supply Voltage
4.75 V
Maximum Propagation Delay Time @ Maximum Cl
0.25@5V ns
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 QSOP and TSSOP packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Power Conservation
• Capacitance reduction and isloation
• Bus Isolation
• Clock Gating
FUNCTIONAL BLOCK DIAGRAM
INDUSTRIAL TEMPERATURE RANGE
IDTQS3861
HIGH-SPEED CMOS 10-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT
c
2006 Integrated Device Technology, Inc.
BE
A
A
0
9
QUICKSWITCH
HIGH-SPEED CMOS 10-BIT
BUS SWITCH WITH
FLOW-THROUGH PINOUT
1
®
DESCRIPTION:
bus switches. The low ON resistance (5Ω) of the QS3861 allows inputs to
be connected without adding propagation delay and without generating
additional ground bounce noise. The Bus Enable (BE) signal turns the
switches on.
PRODUCTS
The QS3861 provides a set of ten high-speed CMOS TTL-compatible
The QS3861 is characterized for operation at -40°C to +85°C.
B
B
0
9
INDUSTRIAL TEMPERATURE RANGE
OCTOBER 2008
IDTQS3861
DSC-5767/5

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QS3861QG8 Summary of contents

Page 1

... FLOW-THROUGH PINOUT DESCRIPTION: The QS3861 provides a set of ten high-speed CMOS TTL-compatible bus switches. The low ON resistance (5Ω) of the QS3861 allows inputs to be connected without adding propagation delay and without generating additional ground bounce noise. The Bus Enable (BE) signal turns the switches on. ...

Page 2

... IDTQS3861 HIGH-SPEED CMOS 10-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT PIN CONFIGURATION GND 12 QSOP/ TSSOP TOP VIEW ABSOLUTE MAXIMUM RATINGS Symbol (2) V TERM 24 Vcc (3) V TERM 23 BE (3) V TERM OUT MAX STG 2 NOTES Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device ...

Page 3

... IDTQS3861 HIGH-SPEED CMOS 10-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT 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

... Since this time constant is much smaller than the rise and fall times of typical driving signals, it adds very little propagation delay to the L system. Propagation delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side. ...

Page 5

... IDTQS3861 HIGH-SPEED CMOS 10-BIT BUS SWITCH WITH FLOW-THROUGH PINOUT ORDERING INFORMATION QS XX XXXXX Package Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 INDUSTRIAL TEMPERATURE RANGE Quarter Size Outline Package Q QSOP - Green QG Thin Shrink Small Outline Package PA TSSOP - Green ...

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