Octal bus transceiver, featuring 8 bidirectional, 3-state outputs. This surface mount device operates with a 5V supply voltage (4.75V to 5.25V) and offers an inverting logic function. Key specifications include a high-level output current of 24mA and a low-level output current of 15mA. Operating temperature range is 0°C to 70°C, with a propagation delay of 40ns. Packaged in a 20-SOIC on tape and reel, this RoHS compliant component is lead-free.
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Texas Instruments SN74LS640DWR technical specifications.
| Package/Case | SOIC |
| Direction | Bidirectional |
| High Level Output Current | 24mA |
| Lead Free | Lead Free |
| 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 | Surface Mount |
| Number of Bits | 8 |
| Number of Bits per Element | 8 |
| Number of Channels | 8 |
| Number of Elements | 1 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Output Type | 3-STATE |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Polarity | Inverting |
| Propagation Delay | 40ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74LS |
| Technology | BIPOLAR |
| Turn-On Delay Time | 40ns |
| RoHS | Compliant |
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