The Motorola MC34058/9 Hex Transceiver is composed of six driver/receiver combinations designed to comply with the EIA–485 standard. Features include three–state outputs, thermal shutdown for each driver, and current limiting in both directions. This device also complies with EIA–422 and CCITT Recommendations V.11 and X.27.

• Meets EIA–485 Standard for Party Line Operation
• Meets EIA–422A and CCITT Recommendations V.11 and X.27
• Operating Ambient Temperature: 0°C to +70°C
• Common Mode Driver Output/Receiver Input Range: –7.0 to +12 V
• Positive and Negative Current Limiting
• Transmission Rates to 14 MBPS (MC34058) and 20 MBPS (MC34059)
• Driver Thermal Shutdown at 150°C Junction Temperature
• Thermal Shutdown Active Low Output
• Single +5.0 V Supply, ±10%
• Low Supply Current
• Compact 7.0 mm 48 Lead TQFP Plastic Package