QS3126QG8 Integrated Device Technology (Idt), QS3126QG8 Datasheet

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QS3126QG8

Manufacturer Part Number
QS3126QG8
Description
Bus Switch 4-Element 1-IN 16-Pin QSOP T/R
Manufacturer
Integrated Device Technology (Idt)
Datasheet

Specifications of QS3126QG8

Package
16QSOP
Configuration
1 x 1:1
Logic Function
Bus Switch
Number Of Outputs Per Chip
4
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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
QS3126QG8
Quantity:
2 574
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• Bidirectional switches connect inputs to outputs
• Pin compatible with the 74’126 function
• Zero propagation delay, zero ground bounce
• Undershoot clamp diodes on all switch and control inputs
• Available in QSOP and SOIC packages
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
• Active high enabling
• 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
INDUSTRIAL TEMPERATURE RANGE
IDTQS3126
HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ACTIVE
c
stations)
2011 Integrated Device Technology, Inc.
1OE
2OE
3OE
4OE
QUICKSWITCH
HIGH-SPEED CMOS
QUADRUPLE BUS SWITCH WITH
INDIVIDUAL ACTIVE HIGH ENABLES
1
®
DESCRIPTION:
ing inputs to outputs. The low ON resistance of the QS3126 allows inputs
to be connected to outputs without propagation delay and without generating
additional ground bounce noise. Individual active high enables (OE) are
used to turn the switches on. The QS3126 is ideal for signal and control
switching since the device adds no noise, ground bounce, propagation
delay, or significant power consumption to the system.
conventional logic devices.
The QS3126 provides a set of four high-speed CMOS switches connect-
QuickSwitch devices provide an order of magnitude faster speed than
The QS3126 is characterized for operation at -40°C to +85°C.
PRODUCTS
1
1
A
Y
2
2
A
Y
3
3
A
INDUSTRIAL TEMPERATURE RANGE
Y
4
4
A
Y
FEBRUARY 2011
IDTQS3126
DSC-5599/5

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QS3126QG8 Summary of contents

Page 1

... IDTQS3126 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ACTIVE FEATURES: • Enhanced N channel FET with no inherent diode to Vcc • Bidirectional switches connect inputs to outputs • Pin compatible with the 74’126 function • Zero propagation delay, zero ground bounce • Undershoot clamp diodes on all switch and control inputs • ...

Page 2

... IDTQS3126 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ACTIVE PIN CONFIGURATION 1 NC 1OE 2OE GND QSOP TOP VIEW 1OE 2OE GND 7 SOIC TOP VIEW ABSOLUTE MAXIMUM RATINGS Symbol V (2) TERM V (3) TERM (3) TERM 15 4OE OUT MAX T 13 STG 4 Y NOTES: 3OE 1 ...

Page 3

... IDTQS3126 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ACTIVE 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

... IDTQS3126 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ACTIVE ORDERING INFORMATION QS XXXXX XX Package Device Type Datasheet Document History 02/08/2011 Pg. 5 Updated the ordering information by removing the "IDT" notation, non RoHS part and by adding Tape and Reel information. CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road ...

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