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CBT3251
1-of-8 FET multiplexer/demultiplexer
Rev. 4 — 24 March 2021
Product data sheet
1. General description
The CBT3251 is a single-pole, 8-throw bus switch. The device features an output enable input (OE) and three select inputs (S0, S1 and S2). When OE is LOW the switch is enabled and the select inputs can be used to connect the A terminal to one of the eight B terminals.
2. Features and benefits
• 5 Ω switch connection between two ports • Direct interface with TTL levels • Overvoltage tolerant control inputs to 5.