Octal bus transceiver featuring 3-state outputs, designed for bidirectional data flow. This CMOS logic IC operates with a supply voltage range of 2V to 6V, typically 5V, and offers 8 bits of data transfer. It provides 7.8mA of output current at both high and low levels, with an inverting logic function. Packaged in a 20-pin PDIP for through-hole mounting, this component supports an operating temperature range of -40°C to 85°C.
PackagePDIP
MountingThrough Hole
PolarityInverting
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Technical Specifications
Texas Instruments SN74HC640N technical specifications.
General
| Package/Case | PDIP |
| Direction | Bidirectional |
| Height | 4.57mm |
| High Level Output Current | 7.8mA |
| Lead Free | Lead Free |
| Length | 24.33mm |
| Logic Function | Transceiver, Inverting |
| Low Level Output Current | 7.8mA |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| 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 Current | 7.8mA |
| Output Type | 3-STATE |
| Package Quantity | 20 |
| Packaging | Rail/Tube |
| Polarity | Inverting |
| Propagation Delay | 395ns |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | 74HC |
| Technology | CMOS |
| Turn-On Delay Time | 190ns |
| Weight | 0.042297oz |
| Width | 6.35mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments SN74HC640N Datasheet
Download the complete datasheet for Texas Instruments SN74HC640N to view detailed technical specifications.
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