Texas Instruments CD74ACT240E Buffers, Drivers, Receivers and Transceivers
8-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs and 3-state outputs
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments CD74ACT240E Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Related Parts Comparison (CD74ACT240E vs CD74ACT257M96 vs CD74ACT258M96 vs CD74ACT163M96)
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 | |
|---|---|---|---|---|
| Package / Case | 20-DIP | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Supply Voltage | 5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5 V ~ 5.5 V |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Current Output High Low | 24mA, 24mA | 75mA, 75mA | 75mA, 75mA | -- |
| Action |
Texas Instruments CD74ACT240E Buffers, Drivers, Receivers and Transceivers Overview
Octal Inverting Buffer/Line Driver with 3-State Outputs. This CMOS logic IC features 8 channels, 2 circuits, and 2 elements, providing 8 input and 8 output lines. Operating from a 4.5V to 5.5V supply range with a nominal 5V, it delivers ±24mA high/low level output current.
The device offers a 7.8ns propagation delay and operates across a wide temperature range of -55°C to 125°C. Packaged in a 20-PDIP with gold contact plating, it supports through-hole mounting.
