The MAX3093E/MAX3094E are rugged, low-power, quad, RS-422/RS-485 receivers featuring electrostatic discharge (ESD) protection for use in harsh environments. All receiver inputs are protected to ±15kV using IEC 1000-4-2 Air-Gap Discharge, ±8kV using IEC 1000-4-2 Contact Discharge, and ±15kV using the Human Body Model. The MAX3093E operates from a +5V supply, while the MAX3094E operates from a +3.3V supply. Receiver propagation delays are guaranteed to within ±8ns of a predetermined value, thereby ensuring device-to-device matching across production lots. The devices feature a 1nA low-power shutdown mode in which the receiver outputs are high impedance. When active, these receivers have a fail-safe feature that guarantees a logic-high output if the input is open circuit. They also have a quarter-unit-load input impedance that allows 128 receivers on a bus. The MAX3093E/MAX3094E are pin-compatible, low-power upgrades to the industry-standard '34C86. They are available in space-saving TSSOP, narrow SO, and PDIP packages. Applications * Level Translators * Receivers for ESD-Sensitive Applications * Rugged RS-422/RS-485/RS-423 Bus Receiver * Telecommunications Equipment * ESD Protection * ±15kV—IEC 1000-4-2 Air-Gap Discharge * ±8kV—IEC 1000-4-2 Contact Discharge * ±15kV—Human Body Model * Guaranteed Propagation-Delay Tolerance Between All ICs * ±8ns (MAX3093E) * ±10ns (MAX3094E) * Single +3V Operation (MAX3094E) * Single +5V Operation (MAX3093E) * 16-Pin TSSOP * 10Mbps Data Rate * Allow up to 128 Receivers on the Bus * 1nA Low-Power Shutdown Mode * 2.4mA Operating Supply Current * Pin-Compatible Upgrades to '34C86 https://elecena.pl/product/22322991/15kv-esd-protected-10mbps-3v-5v-low-power-quad-rs-422-rs-485-receivers 2022-12-27 https://elecena.pl/product/22322991/15kv-esd-protected-10mbps-3v-5v-low-power-quad-rs-422-rs-485-receivers 2025-01-21