Octal bus transceiver, 8-bit bidirectional, inverting logic function with 3-state outputs. Features a 40ns propagation delay and 15ns turn-on delay. Operates with a 5V supply voltage (4.75V to 5.25V) and supports output currents of ±15mA. Packaged in a 20-pin PDIP for through-hole mounting, with an operating temperature range of 0°C to 70°C. RoHS compliant.
PackagePDIP
MountingThrough Hole
PolarityInverting
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Technical Specifications
Texas Instruments SN74LS640-1N technical specifications.
General
| Package/Case | PDIP |
| Direction | Bidirectional |
| Height | 4.57mm |
| High Level Output Current | -15mA |
| Lead Free | Lead Free |
| Length | 24.33mm |
| 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 | Through Hole |
| 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 | 20 |
| Packaging | Rail/Tube |
| Polarity | Inverting |
| Propagation Delay | 40ns |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | 74LS |
| Technology | BIPOLAR |
| Termination | Through Hole |
| Turn-On Delay Time | 15ns |
| Weight | 0.042297oz |
| Width | 6.35mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74LS640-1N Datasheet
Download the complete datasheet for Texas Instruments SN74LS640-1N to view detailed technical specifications.
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