The SN74ALS638A-1DWE4 is an 8-bit inverting transceiver from Texas Instruments, packaged in a surface mount SOIC package. It operates over a temperature range of 0°C to 70°C and is supplied with a voltage between 4.5V and 5.5V. The device has a propagation delay of 30ns and is RoHS compliant. It can handle high and low level output currents of 24mA and 48mA, respectively.
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Texas Instruments SN74ALS638A-1DWE4 technical specifications.
| Package/Case | SOIC |
| High Level Output Current | 24mA |
| 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 | Surface Mount |
| Number of Bits per Element | 8 |
| Number of Circuits | 8 |
| Number of Elements | 1 |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Polarity | Inverting |
| Propagation Delay | 30ns |
| RoHS Compliant | Yes |
| Series | 74ALS |
| RoHS | Compliant |
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