Product Overview

Product Overview
74FST3257: Quad 2:1 Multiplexer/Demultiplexer (Mux/Demux) Bus Switch
For complete documentation, see the data sheet
Product Description
The ON Semiconductor 74FST3257 is a quad 2:1, high performance multiplexer/demultiplexer bus switch. The device is CMOS TTL
compatible when operating between 4 and 5.5 Volts. The device exhibits extremely low RON and adds nearly zero propagation delay.
The device adds no noise or ground bounce to the system.
Features
•
•
•
•
•
•
•
•
RON < 4 Ω Typical
Less Than 0.25 ns-Max Delay Through Switch
Nearly Zero Standby Current
No Circuit Bounce
Control Inputs are TTL/CMOS Compatible
Pin-For-Pin Compatible With QS3257, FST3257, CBT3257
All Popular Packages: QSOP-16, TSSOP-16, SOIC-16
Pb-Free Packages are Available
Applications
• Networking, mobile devices, Laptop, Data Com cicuits, Voltage Translation applications
Part Electrical Specifications
Product
Compliance
Status
Channels
Number of
Switches
Configuratio
n
Icc Max (µA)
ron Max (Ω)
VCC Min (V)
VCC Max (V)
Package
Type
74FST3257DR2G
Pb-free
Active
4
4
SPDT
3
4
4
5.5
SOIC-16
Active
4
4
SPDT
3
4
4
5.5
TSSOP-16
Active
4
4
SPDT
3
4
4
5.5
QFN-16
Active
4
4
SPDT
3
4
4
5.5
SOIC-16
Halide free
74FST3257DTR2G
Pb-free
Halide free
74FST3257MNTWG
Pb-free
Halide free
NLV74FST3257DR2G
AEC
Qualified
PPAP
Capable
Pb-free
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016