Eight-bit bidirectional bus transceiver, featuring inverting logic, for surface mount applications. This integrated circuit operates with a 5V supply voltage (4.75V to 5.25V) and supports a maximum operating temperature of 70°C. 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 SOP, this lead-free and RoHS compliant component is supplied on tape and reel.
PackageSOP
MountingSurface Mount
PolarityInverting
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Technical Specifications
Texas Instruments SN74ALS642A-1NSR technical specifications.
General
| Package/Case | SOP |
| Direction | Bidirectional |
| High Level Output Current | -100uA |
| Lead Free | Lead Free |
| Logic Function | Transceiver, Inverting |
| Low Level Output Current | 48mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Mount | Surface Mount |
| Number of Bits | 8 |
| Number of Bits per Element | 8 |
| Number of Circuits | 8 |
| Number of Elements | 1 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Polarity | Inverting |
| Propagation Delay | 30ns |
| RoHS Compliant | Yes |
| Series | 74ALS |
| Weight | 0.009408oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74ALS642A-1NSR Datasheet
Download the complete datasheet for Texas Instruments SN74ALS642A-1NSR to view detailed technical specifications.
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