Texas Instruments CD74HCT42E Signal Switches, Multiplexers and Decoders
High-speed CMOS logic 1-of-10 BCD to decimal decoder, functioning as a demultiplexer.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments CD74HCT42E Signal Switches, Multiplexers and Decoders technical specifications.
General
Related Parts Comparison (CD74HCT42E vs CD74HCT574M96 vs CD74HCT4053PWRG4 vs CD74HCT7046AM96)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C |
| Supply Voltage | 5V | 4.5V ~ 5.5V | -- | 4.5V ~ 5.5V |
| Package / Case | -- | 20-SOIC | 16-TSSOP | 16-SOIC |
| Lifecycle Status | -- | Obsolete | Active | Active |
| Action |
Texas Instruments CD74HCT42E Signal Switches, Multiplexers and Decoders Overview
High-speed CMOS logic 1-of-10 BCD to decimal decoder, functioning as a demultiplexer. Features 4 input lines and 10 output lines, with a 5V operating supply voltage range of 4.5V to 5.5V. Offers a 28MHz bandwidth and 35ns propagation delay. Packaged in a 16-PDIP with gold contact plating, suitable for through-hole mounting.
Operates across a temperature range of -55°C to 125°C.
