Cobham's DRS4485 Transceiver was developed in response to a demand for high reliability, radiation hardened, general-purpose balanced interface for multipoint RS485 and RS422 applications. RadHard to >100 krad(Si), and capable of driving more than 500ft of 120ohm cable, it is powered by a single 5V supply, and available in an 18-lead flat-pack package.
For questions, please call 800-645-8862.
RS485 Transceiver News
- Cobham DRS4485 RHA Certified
- DLA RHA certification has been received and it is available to SMD 5962-09226.
Available RS485 Transceiver Products
- Total dose > 100 krad(si)
- Single 5V supply
- Voltage source output
- Receiver output Hi for Vin Diff = 0V
- > 5ns skew between BUS and BUSN complementary outputs
- Driver maintains high impedance in three-state or with the power off
- Available to SMD 5962-09226