Texas Instruments CD74AC240E Buffers, Drivers, Receivers and Transceivers
Octal inverting buffer/line driver featuring 3-state outputs.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments CD74AC240E Buffers, Drivers, Receivers and Transceivers technical specifications.
General
Alternate Parts Comparison (CD74AC240E vs CD74AC253M96 vs CD74AC573M96 vs CD74AC05M96)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Supply Voltage | 1.5V ~ 5.5V | 1.5V ~ 5.5V | 1.5V ~ 5.5V | 1.5V ~ 5.5V |
| Package / Case | -- | 16-SOIC | 20-SOIC | 14-SOIC |
| Current Output High Low | -- | 75mA, 75mA | 24mA, 24mA | -, 24mA |
| Action |
Texas Instruments CD74AC240E Buffers, Drivers, Receivers and Transceivers Overview
Octal inverting buffer/line driver featuring 3-state outputs. This CMOS technology component operates with a supply voltage range of 1.5V to 5.5V and offers a propagation delay of 6.5ns. It supports 8 input lines and 8 output lines, with a high level output current of -24mA and a low level output current of 24mA.
The device is housed in a 20-pin PDIP package with gold contact plating, suitable for through-hole mounting, and operates across a wide temperature range of -55°C to 125°C.