Octal non-inverting bus transceiver/register featuring 8-bit bidirectional data flow and 3-state outputs. This CMOS logic IC operates from a 4.5V to 5.5V supply voltage with a typical 5V operating voltage. It offers a propagation delay of 12.5ns and a turn-on delay time of 15.5ns, with output currents of ±24mA. Packaged in a 24-SOIC with gold contact plating, this surface-mount component is RoHS compliant and operates across a wide temperature range of -55°C to 125°C.
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Texas Instruments CD74ACT646M technical specifications.
| Package/Case | SOIC |
| Contact Plating | Gold |
| Direction | Bidirectional |
| High Level Output Current | -24mA |
| Lead Free | Lead Free |
| Logic Function | Transceiver, Inverting |
| Low Level Output Current | 24mA |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 400mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Bits | 8 |
| Number of Bits per Element | 8 |
| Number of Channels | 8 |
| Number of Circuits | 8 |
| Number of Elements | 1 |
| Number of Gates | 8 |
| Number of Inputs | 1 |
| Number of Transceivers | 8 |
| Operating Supply Voltage | 5V |
| Output Type | 3-STATE |
| Package Quantity | 25 |
| Packaging | Rail/Tube |
| Polarity | Non-Inverting |
| Propagation Delay | 12.5ns |
| Quiescent Current | 8uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | 74ACT |
| Technology | CMOS |
| Termination | SMD/SMT |
| Turn-On Delay Time | 15.5ns |
| Weight | 0.022025oz |
| RoHS | Compliant |
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