The Harris HS-26C31RH is a quad differential line driver designed for digital data transmission over balanced lines. It utilizes 1.2 micron radiation-hardened CMOS technology to ensure reliable operation in severe radiation environments, with a total dose capability up to 300K RAD(SI). The device accepts CMOS inputs and converts them to RS-422 compatible outputs, featuring special outputs that allow the drivers to power down without loading down the bus.
The document provides comprehensive electrical performance characteristics, including DC and AC parameters, operating conditions, and post-irradiation data. It covers various package types, such as the 16 Lead Ceramic Dual-in-Line Metal Seal Package and the 16 Lead Ceramic Metal Seal Flatpack, along with detailed pinouts, logic diagrams, and truth tables for device inputs and outputs.
| Technology | 1.2 Micron Radiation Hardened CMOS |
|---|---|
| Total Dose | Up to 300K RAD(SI) |
| Dose Rate Upset | >1x10° RAD/Sec (20ns Pulse) |
| Supply Voltage | Single 5V |
| Operating Temperature Range | -55°C to +125°C |
| Standby Power Dissipation | 2.75mW Max |
| Output Impedance | 100 or Less |
| Package Type | 16 Lead Ceramic Dual-in-Line Metal Seal Package |
| Package Type | 16 Lead Ceramic Metal Seal Flatpack |
The device is compatible with EIA standard RS-422.
The operating voltage range is +4.5V to +5.5V.
Yes, the device is latchup free.