PHILIPS CBT3253 Dual 1-of-4 FET Multiplexer/Demultiplexer Data Manual/Technical Specifications
Summary
The CBT3253 is a high-speed, dual 1-of-4 FET multiplexer/demultiplexer designed for sophisticated signal routing in electronic systems. This manual provides comprehensive details, including pin configurations, electrical characteristics, absolute maximum ratings, and operational guidelines using TTL-compatible levels. It is ideal for engineers and circuit designers who require a reliable way to switch or combine signals without introducing significant propagation delay or ground bounce noise. Use this guide to ensure correct integration of signal selection logic into your next hardware design.
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CBT3253 Dual 1-of-4 FET multiplexer/demultiplexer
Product data 2002 Nov 04
Philips Semiconductors
Page Summary Contents For PHILIPS CBT3253 Dual 1-of-4 FET Multiplexer/Demultiplexer Data Manual/Technical Specifications
Manual Details
| Brand | Philips |
|---|---|
| Pages | 12 |
| File Size | 94.99 KB |
| Published | July 12, 2026 |
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Frequently Asked Questions
What is the primary function of the CBT3253?
It is a dual 1-of-4 high-speed TTL-compatible FET multiplexer/demultiplexer.
How must unused control inputs be configured for proper operation?
All unused control inputs must be held at V or GND to ensure correct device function.
What is the typical on-state resistance ($R_{on}$)?
The typical $R_{on}$ under recommended conditions can range from 3.4 V to 3.9 V depending on input voltage.
Is this device suitable for extreme environments?
The operating free-air temperature range is specified as –40 to +85°C ambient.