IDT74FST1632861PA IDT, Integrated Device Technology Inc, IDT74FST1632861PA Datasheet

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IDT74FST1632861PA

Manufacturer Part Number
IDT74FST1632861PA
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of IDT74FST1632861PA

Logic Family
FST
Number Of Bits
20
Number Of Elements
2
Technology
CMOS
High Level Output Current
-128mA
Low Level Output Current
128mA
On Resistance
35Ohm
Propagation Delay Time
7ns
Package Type
TSSOP
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
3uA
Pin Count
48
Mounting
Surface Mount
Lead Free Status / Rohs Status
Not Compliant
FEATURES:
• Bus switches provide zero delay paths
• Low switch on-resistance: 28Ω Ω Ω Ω Ω
• TTL-compatible input and output levels
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• Hot insertion capability
• Very low power dissipation
• Available in SSOP, TSSOP, and TVSOP packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
© 2006 Integrated Device Technology, Inc.
FUNCTIONAL BLOCK DIAGRAM
IDT74FST1632861
20-BIT, TWO PORT BUS SWITCH WITH RESISTOR
1
machine model (C = 200pF, R = 0)
OE
A
A
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
8
9
20-BIT, TWO PORT BUS
SWITCH WITH RESISTOR
B
B
B
B
B
B
B
B
B
B
0
1
2
3
4
5
6
7
8
9
1
DESCRIPTION:
devices perform the function of connecting or isolating two ports without
providing any inherent current sink or source capability. They generate
little or no noise of their own while providing a low resistance path for an
external driver. These devices connect input and output ports through an
n-channel FET. When the gate-to-source junction of this FET is adequately
forward-biased, the device conducts and the resistance between input and
output ports is small. With-out adequate bias on the gate-to-source junction
of the FET, the FET is turned off, therefore with no V
has hot insertion capability.
noise which can result from reflections. This 28Ω built-in series resistor
eliminates the need for an external terminating resistor.
2
The FST1632861 belongs to IDT's family of Bus switches. Bus switch
The FST1632861 bus switch has a built-in 28Ω series resistor to reduce
OE
A
A
A
A
A
A
A
A
A
A
10
11
12
13
14
15
16
17
18
19
INDUSTRIAL TEMPERATURE RANGE
IDT74FST1632861
CC
JUNE 2006
applied, the device
DSC-5582/4
B
B
B
B
B
B
B
B
B
B
10
11
12
13
14
15
16
17
18
19

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IDT74FST1632861PA Summary of contents

Page 1

IDT74FST1632861 20-BIT, TWO PORT BUS SWITCH WITH RESISTOR FEATURES: • Bus switches provide zero delay paths • Low switch on-resistance: 28Ω Ω Ω Ω Ω • TTL-compatible input and output levels • ESD > 2000V per MIL-STD-883, Method 3015; > ...

Page 2

IDT74FST1632861 20-BIT, TWO PORT BUS SWITCH WITH RESISTOR PIN CONFIGURATION ...

Page 3

IDT74FST1632861 20-BIT, TWO PORT BUS SWITCH WITH RESISTOR DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ± 10 Symbol Parameter V Control Input HIGH Voltage ...

Page 4

IDT74FST1632861 20-BIT, TWO PORT BUS SWITCH WITH RESISTOR POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply CCD (4,5) Current (6) I Total Power Supply Current C NOTES: 1. For conditions ...

Page 5

IDT74FST1632861 20-BIT, TWO PORT BUS SWITCH WITH RESISTOR TEST CIRCUITS AND WAVEFORMS Pulse D.U.T. Generator R T Test Circuits for All Outputs SWITCH POSITION Test Open Drain Disable Low Enable Low All Other Tests DEFINITIONS: ...

Page 6

IDT74FST1632861 20-BIT, TWO PORT BUS SWITCH WITH RESISTOR ORDERING INFORMATION IDT XX FST XXX Temp. Range Family CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XX XXX Package Device Type for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 ...

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