80Mbps Quad RS-485/422 Receiver with High IEC ESD/EFT and Paired Enable

The MxL83437 and MxL83438 are a series of monolithic quadruple differential line RS-485/RS-422 receivers, supporting high-speed communication up to 80Mbps in demanding industrial settings. These receivers withstand IEC electrical fast transients (EFT) and electrostatic discharge (ESD), boasting a wide input voltage range and input hysteresis.

• Complies with TIA/EIA-485A and EIA/TIA-422B standards
• Operates on 5V supply voltage
• Wide operating temperature range: -40C to 125C
• Extended common-mode range: 15V
• Fail-safe open receiver inputs
• Supports 1/4 unit load (128 bus nodes)
• Offers global or paired enable configurations
• High-speed data rates up to 80Mbps
• Hot swap capability with glitch-free power-up/power-down
• Minimal channel-to-channel propagation delay skew
• Enhanced system protection: 4kV EFT, 12kV ESD Contact, 15kV ESD Human Body Model