Key facts
- Brand
- Fairchild
- Model
- FST3253
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-07
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Fairchild FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch Datasheet
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.
Read onlineFairchild FST3253 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 |
Source: Fairchild FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch Datasheet
All Fairchild FST3253 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the function of the FST3253?
It is a dual 4:1 high-speed CMOS TTL-compatible multiplexer/demultiplexer bus switch.
From: Fairchild FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch Datasheet
What are the control input requirements?
The control inputs must be compatible with TTL level logic.
From: Fairchild FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch Datasheet
Is the FST3253 TTL compatible?
Yes, its control inputs are compatible with TTL level.
From: Fairchild Semiconductor FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch Datasheet
What is the FST3253 and what does it do?
The FST3253 is a dual 4:1 high-speed CMOS TTL-compatible multiplexer/demultiplexer bus switch that connects inputs to outputs when its enable pin is LOW.
From: Fairchild Semiconductor FST3253 Dual 4:1 Multiplexer/Demultiplexer Bus Switch Datasheet