Quad bidirectional bus transceiver featuring 3-state outputs and inverting logic. This surface-mount IC operates with a 5V supply voltage (4.75V to 5.25V) and supports a 4-bit data bus. Key electrical characteristics include a high-level output current of 24mA and a low-level output current of 15mA, with a propagation delay of 18ns. Designed for 0°C to 70°C operation, this RoHS compliant component is packaged in a 14-SOIC format.
PackageSOIC
MountingSurface Mount
PolarityNon-Inverting
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Technical Specifications
Texas Instruments SN74LS243D technical specifications.
General
| 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 | 4 |
| Number of Bits per Element | 4 |
| Number of Channels | 4 |
| Number of Circuits | 4 |
| Number of Elements | 1 |
| Number of Outputs | 4 |
| Operating Supply Voltage | 5V |
| Output Type | 3-STATE |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Polarity | Non-Inverting |
| Propagation Delay | 18ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74LS |
| Technology | BIPOLAR |
| Turn-On Delay Time | 30ns |
| Weight | 0.004564oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74LS243D Datasheet
Download the complete datasheet for Texas Instruments SN74LS243D to view detailed technical specifications.
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