Octal buffer/driver featuring 8 channels with 3-state outputs. This CMOS logic IC offers inverting functionality and operates with a supply voltage of 4.5V to 5.5V, typically 5V. Designed for surface mounting in a 20-SOIC package, it supports a wide temperature range from -40°C to 125°C. Key specifications include a propagation delay of 12ns and turn-on delay time of 8.5ns, with output currents of 8mA (low level) and -8mA (high level).
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Texas Instruments SN74AHCT540DWR technical specifications.
| Package/Case | SOIC |
| High Level Output Current | -8mA |
| Lead Free | Lead Free |
| Logic Function | Buffer, Inverter |
| Low Level Output Current | 8mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Bits | 8 |
| Number of Channels | 8 |
| Number of Circuits | 1 |
| Number of Elements | 1 |
| Number of Input Lines | 8 |
| Number of Inputs | 8 |
| Number of Output Lines | 8 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Output Type | 3-STATE |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | Inverting |
| Propagation Delay | 12ns |
| Quiescent Current | 4uA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74AHCT |
| Technology | CMOS |
| Turn-On Delay Time | 8.5ns |
| RoHS | Compliant |
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