| HS-3282 | Asynchronous Receiver, ARINC Specification 429 Compliant, Single 5V Supply | 25-Bit or 32-Bit Word | 100k Bit/s or 12.5 kBit/s | | CERDIP40, CLCC44 | -55 to 125 | 71.09 | |
| HD-6409/883 | Independent Encoder and Decoder, No DC Component Allowing Transformer Coupling, High Noise Imm | Complete Variable | 1MBit/s | 90888.pdf | CERDIP20 | -55 to 125 | 72.20 | |
| HS-3182 | TTL and CMOS Compatible Inputs, Adjustable Rise and Fall Times via Two External Capacitors, Asynchronous Line Driver | N/A | 100kBit/s | | CLCC28, SBDIP16 | -55 to 125 | 67.92 | |
| HD-15530 | Independent Encoder and Decoder, No DC Component Allowing Transformer Coupling, High Noise Imm | 16 | 1.25MBit/s | | CERDIP24, CLCC28 | -55 to 125 | 330.50 | |
