The ISO7421FED is a 2-channel unidirectional isolated interface IC from Texas Instruments, packaged in a SOIC package. It operates within a temperature range of -40°C to 125°C and has a maximum power dissipation of 138mW. The device is RoHS compliant and has a maximum supply voltage of 5V and minimum supply voltage of 3.3V. It has an operating supply current of 6mA and a propagation delay of 11ns, with a pulse width distortion of 3.7ns. The IC is not radiation hardened and is available in bulk packaging.
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Texas Instruments ISO7421FED technical specifications.
| Package/Case | SOIC |
| Channel Type | Unidirectional |
| Data Rate | 50Mbps |
| Isolated Power | No |
| Lead Free | Lead Free |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 138mW |
| Max Supply Voltage | 5V |
| Min Supply Voltage | 3.3V |
| Number of Channels | 2 |
| Operating Supply Current | 6mA |
| Package Quantity | 75 |
| Packaging | Bulk |
| Polarity | Unidirectional |
| Propagation Delay | 11ns |
| Pulse Width Distortion (PWD) | 3.7ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Turn-On Delay Time | 7ns |
| Type | General Purpose |
| Weight | 0.019048oz |
| RoHS | Compliant |
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