Texas Instruments CD74AC157M Signal Switches, Multiplexers and Decoders
CMOS multiplexer IC featuring 8 input lines and 4 output channels, supporting a 2-bit selection.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments CD74AC157M Signal Switches, Multiplexers and Decoders technical specifications.
General
Alternate Parts Comparison (CD74AC157M vs CD74AC240M96 vs CD74AC646M96 vs CD74AC652M96)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 20-SOIC | 24-SOIC | 24-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -40°C ~ 85°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Supply Voltage | 1.5V ~ 5.5V | 1.5V ~ 5.5V | 1.5V ~ 5.5V | 1.5V ~ 5.5V |
| Current Output High Low | 24mA, 24mA | 50mA, 50mA | 24mA, 24mA | 24mA, 24mA |
| Logic Type | -- | Buffer, Inverting | Transceiver, Non-Inverting | Transceiver, Non-Inverting |
| Number of Bits Per Element | -- | 4 | 8 | 8 |
| Number of Elements | -- | 2 | 1 | 1 |
| Output Type | -- | 3-State | 3-State | 3-State |
| Action |
Texas Instruments CD74AC157M Signal Switches, Multiplexers and Decoders Overview
CMOS multiplexer IC featuring 8 input lines and 4 output channels, supporting a 2-bit selection. This surface-mount device operates with a single supply voltage ranging from 1.5V to 5.5V and offers a bandwidth of 100MHz. It provides independent circuits for flexible logic implementation, with a propagation delay of 8.5ns.
The component is housed in a 16-pin SOIC package with gold contact plating, suitable for operation across a wide temperature range of -55°C to 125°C.