Eight-bit bidirectional bus transceiver, featuring inverting logic and open-collector outputs. This integrated circuit operates with a 5V supply voltage, supporting a 4.5V to 5.5V range. It offers a low-level output current of 48mA and a high-level output current of -100µA, with a propagation delay of 30ns. Packaged in a 20-pin PDIP for through-hole mounting, this RoHS compliant component is designed for operation between 0°C and 70°C.
Sign in to ask questions about the Texas Instruments SN74ALS642A-1N datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Texas Instruments SN74ALS642A-1N technical specifications.
| Package/Case | PDIP |
| Direction | Bidirectional |
| Height | 4.57mm |
| High Level Output Current | -100uA |
| Lead Free | Lead Free |
| Length | 24.33mm |
| Logic Function | Transceiver, Inverting |
| Low Level Output Current | 48mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Through Hole |
| Number of Bits | 8 |
| Number of Bits per Element | 8 |
| Number of Channels | 8 |
| Number of Circuits | 8 |
| Number of Elements | 2 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Package Quantity | 20 |
| Packaging | Rail/Tube |
| Polarity | Inverting |
| Propagation Delay | 30ns |
| Quiescent Current | 18mA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74ALS |
| Technology | BIPOLAR |
| Turn-On Delay Time | 30ns |
| Weight | 0.042297oz |
| Width | 6.35mm |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments SN74ALS642A-1N to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
