QS3245SOG IDT, Integrated Device Technology Inc, QS3245SOG Datasheet

QS3245SOG

Manufacturer Part Number
QS3245SOG
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of QS3245SOG

Number Of Bits
8
Number Of Elements
1
Technology
CMOS
High Level Output Current
-120mA
Low Level Output Current
120mA
On Resistance
10Ohm
Propagation Delay Time
5.6ns
Package Type
SOIC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.25V
Quiescent Current
3uA
Pin Count
20
Mounting
Surface Mount
Lead Free Status / Rohs Status
Compliant
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
• 5Ω Ω Ω Ω Ω bidirectional switches connect inputs to outputs
• Pin compatible with the 74F245, 74FCT245, and 74FCT245T
• Low power CMOS proprietary technology
• Zero propagation delay, zero ground bounce
• Undershoot clamp diodes on all switch and control inputs
• TTL-compatible control inputs
• Available in SOIC and QSOP packages
APPLICATIONS:
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Power conservation
• Capacitance reduction and isolation
• Logic replacement (data processing)
• Clock gating
• Bus switching and isolation
INDUSTRIAL TEMPERATURE RANGE
IDTQS3245
HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH
c
FUNCTIONAL BLOCK DIAGRAM
2006 Integrated Device Technology, Inc.
O E
QUICKSWITCH
HIGH-SPEED CMOS
QUICKSWITCH
8-BIT BUS SWITCH
A
B
0
0
A
B
1
1
A
B
1
®
2
2
DESCRIPTION:
bus switches in a pinout compatible with 74FCT245, 74F245, 74ALS/AS/
LS245 8-bit transceivers. The low ON resistance of the QS3245 allows
inputs to be connected to outputs without adding propagation delay and
without generating additional ground bounce noise. The Output Enable
(OE) signal turns the switches on similar to the OE signal of the 74’245.
conventional logic devices.
PRODUCTS
The QS3245 provides a set of eight high-speed CMOS TTL-compatible
QuickSwitch devices provide an order of magnitude faster speed than
The QS3245 is characterized for operation at -40°C to +85°C.
A
B
3
3
A
B
4
4
A
B
5
5
A
B
6
6
INDUSTRIAL TEMPERATURE RANGE
A
B
7
7
IDTQS3245
OCTOBER 2008
DSC-5753/4

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QS3245SOG Summary of contents

Page 1

IDTQS3245 HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH FEATURES: • Enhanced N channel FET with no inherent diode to Vcc • 5Ω Ω Ω Ω Ω bidirectional switches connect inputs to outputs • Pin compatible with the 74F245, 74FCT245, and 74FCT245T ...

Page 2

IDTQS3245 HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH PIN CONFIGURATION GND SOIC/ QSOP ...

Page 3

IDTQS3245 HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH 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 ...

Page 4

IDTQS3245 HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH 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 ...

Page 5

IDTQS3245 HIGH-SPEED CMOS QUICKSWITCH 8-BIT BUS SWITCH ORDERING INFORMATION XX QS XXXX Package Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 X Process Industrial (-40°C to +85°C) Blank SO Small Outline IC SOG SOIC - ...

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