BUY 75451B https://www.utsource.net/itm/p/541573.html
DUAL PERIPHERAL DRIVERS
Description: The Texas Instruments 75451B is a high-speed, low-power, single-supply, quad CMOS analog multiplexer/demultiplexer. Features: * Low on-resistance: 200Ω (typical) * Low power consumption: 0.9 mW (typical) * Single supply operation: 2.7 V to 5.5 V * High speed: tON = 20 ns (typical) Applications: * Data acquisition systems * Audio switching * Sensor multiplexing * Automotive applications * Instrumentation (For reference only)