This device is a digitally controlled analog switch that utilizes silicon-gate CMOS technology to achieve operating speeds similar to LSTTL, with the low power consumption of standard CMOS integrated circuits.
This analog multiplexer/demultiplexer controls analog voltages that may vary across the voltage supply range (for example, VCC to VEE). These bidirectional switches allow any analog input to be used as an output and vice versa. The switches have low ON resistance and low OFF leakages. In addition, the device has an enable control (E) that, when high, disables all switches to their OFF state.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | CD74HC4051-Q1 Automotive Analog Multiplexer or Demultiplexer datasheet (Rev. B) | PDF | HTML | Apr 9, 2024 |
| Functional safety information | CD74HC4051-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | Apr 12, 2024 | |
| Application note | Selecting the Correct Texas Instruments Signal Switch (Rev. E) | PDF | HTML | Jun 2, 2022 | |
| Application note | Multiplexers and Signal Switches Glossary (Rev. B) | PDF | HTML | Dec 1, 2021 | |
| More literature | Automotive Logic Devices Brochure | Aug 27, 2014 |
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The EVM-LEADED1 board allows for quick testing and bread boarding of TI's common leaded packages. The board has footprints to convert TI's D, DBQ, DCT,DCU, DDF, DGS, DGV, and PW surface mount packages to 100mil DIP headers.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOIC (D) | 16 | Ultra Librarian |
| TSSOP (PW) | 16 | Ultra Librarian |
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