Fairchild FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch Datasheet

This document is the user manual for FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch

Brand: Fairchild
Category: Other Electronics
Document type: Datasheet
Language: English
Pages: 5
File format: PDF
File size: 137 KB
Published: 07 August, 2012
Updated: 30 September, 2023
Model: FST3253
MD5 checksum: 45627AC8DE1BEFFEBE4111D4EF5A224F
PDF: Fairchild FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch Datasheet PDF

About this manual

The Fairchild FST3253 is a dual 4:1 high-speed CMOS TTL-compatible multiplexer/demultiplexer bus switch designed to connect inputs to outputs with low on-resistance. It features zero bounce in flow-through mode and control inputs compatible with TTL levels, allowing for efficient signal routing between two ports.

What's inside

General Description
Features
Ordering Code
Pin Descriptions
Truth Table
Absolute Maximum Ratings
DC Electrical Characteristics
AC Electrical Characteristics
Physical Dimensions

Specifications

Power Supply Operating Range	4.0V to 5.5V
Switch On Resistance	7 Ohms max
Free Air Operating Temperature	-40 °C to +85 °C

Frequently asked questions

What is the function of the FST3253?

It is a dual 4:1 high-speed CMOS TTL-compatible multiplexer/demultiplexer bus switch.

What are the control input requirements?

The control inputs must be compatible with TTL level logic.

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