SBOK090A January 2025 – April 2025 THVD9491-SEP
PRODUCTION DATA
The THVD9491-SEP is a space enhanced, ±40V fault-protected full-duplex RS-422/RS-485 transceiver using a 1.65V to 5.5V logic supply for data and enable logic signals, and a 3V to 5.5V bus side supply. The device has a slew rate select function that enables the use at two maximum speeds based on the SLR pin setting.
See the THVD9491-SEP product page for more details. Overview Information lists device information.
| Description | Device Information |
|---|---|
| TI Part Number | THVD9491-SEP |
| Orderable Part Number | THVD9491DTSEP |
| VID Number | V62/24626 |
| Device Function | Radiation Tolerant 3V to 5.5V RS-485 Transceiver with Flexible I/O Supply and IEC ESD Protection |
| Technology | LBC9 |
| Exposure Facility | K500 Cyclotron at Texas A&M University |
| Heavy Ion Fluence per Run | 1 × 107ions
/ cm2 And 1 × 106ions / cm2 |
| Irradiation Temperature | 125°C (for SEL
testing) and 25°C (for SET testing) |