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.
PackagePDIP
MountingThrough Hole
PolarityInverting
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Technical Specifications
Texas Instruments SN74ALS642A-1N technical specifications.
General
| 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 |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74ALS642A-1N Datasheet
Download the complete datasheet for Texas Instruments SN74ALS642A-1N to view detailed technical specifications.
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