Bidirectional octal bus transceiver, 8-bit, 3-state inverting outputs. Features 24mA high-level output current and 15mA low-level output current. Operates from a 4.75V to 5.25V supply voltage range, with a typical 5V operating supply. Packaged in a 20-pin PDIP for through-hole mounting. This component offers a 30ns propagation delay and operates within a 0°C to 70°C temperature range.
PackagePDIP
MountingThrough Hole
PolarityInverting
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Technical Specifications
Texas Instruments SN74ALS638A-1N technical specifications.
General
| Package/Case | PDIP |
| Direction | Bidirectional |
| High Level Output Current | 24mA |
| Lead Free | Contains Lead |
| Logic Function | Transceiver, Inverting |
| Low Level Output Current | 15mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Mount | Through Hole |
| 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 |
| Output Type | 3-STATE |
| Package Quantity | 20 |
| Packaging | Rail/Tube |
| Polarity | Inverting |
| Propagation Delay | 30ns |
| RoHS Compliant | Yes |
| Series | 74ALS |
| Weight | 0.042297oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74ALS638A-1N Datasheet
Download the complete datasheet for Texas Instruments SN74ALS638A-1N to view detailed technical specifications.
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