SN3257QDYYRQ1 Texas Instruments - Yeehing Electronics

Automotive 5-V, 2:1 (SPDT), 4-channel switch with 1.8-V logic and powered-off protection

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Specifications

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The SN3257-Q1 is an automotive grade complementary metal-oxide semiconductor (CMOS) switch that supports high speed signals with low propagation delay. The SN3257-Q1 offers a 2:1 (SPDT) switch configuration with 4-channels making it ideal for multi-lane protocols such as SPI and I2S. The device supports bidirectional analog and digital signals on the source (SxA, SxB) and drain (Dx) pins and can pass signals above supply up to VDD x 2, with a maximum input and output voltage of 5.5 V.