Nexperia B.V. Signal Switches, Multiplexers, Decoders CBT3251D,118

The CBT3251D is a single-pole, 8-throw FET multiplexer/demultiplexer designed for efficient signal routing. It features an output enable input (OE) and three select inputs (S0, S1, S2), allowing the A terminal to connect to one of the eight B terminals when OE is LOW. The device supports a low on-resistance of 5 ,Ѷ, making it suitable for direct interfacing with TTL levels. It is overvoltage tolerant up to 5.5 V and includes I_{OFF} circuitry for partial power-down operation. The CBT3251D is specified for operation within a temperature range of -40 °C to +85 °C and offers robust ESD protection, exceeding 2000 V for HBM and 200 V for MM. The device is packaged in a plastic small outline (SO16) with 16 leads, making it compact for various applications. It is suitable for applications requiring reliable switching with minimal propagation delay and latch-up protection exceeding 100 mA per JEDEC standards.