Octal bidirectional bus transceiver, featuring 8 channels with 3-state outputs. This logic IC operates with a 5V supply voltage (4.75V to 5.25V) and offers 24mA high-level output current and 15mA low-level output current. Designed for surface mounting in a 20-SO package, it supports a temperature range of 0°C to 70°C and has a propagation delay of 15ns. The transceiver function is inverting, and the component is RoHS compliant and lead-free.
PackageSOP
MountingSurface Mount
PolarityNon-Inverting
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Technical Specifications
Texas Instruments SN74LS645-1NSR technical specifications.
General
| Package/Case | SOP |
| 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 Circuits | 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 | Non-Inverting |
| Propagation Delay | 15ns |
| Quiescent Current | 64mA |
| RoHS Compliant | Yes |
| Series | 74LS |
| Technology | BIPOLAR |
| Turn-On Delay Time | 40ns |
| Weight | 0.009408oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74LS645-1NSR Datasheet
Download the complete datasheet for Texas Instruments SN74LS645-1NSR to view detailed technical specifications.
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