The HIN14C89E is a high-ESD tolerant, very low power, quad RS-232 receiver interface circuit that is designed to meet EIA/TIA-232, EIA/TIA-562, and CCITT V.28 specifications.

Features
• Pin-Compatible ESD Upgrade for “1489” Socket
• Meets All RS-232C Specifications
• Enhanced ESD Protection
    - ±15KV Human Body Model
    - ±15KV IEC1000-4-2, Air-Gap Discharge
    - ±8KV IEC1000-4-2, Contact Discharge
• Latch-Up Free During an ESD Event
• Very Low Power Consumption (1µA Typical)
• 240Kbps Data Rate (Typical)
• 4 Receivers per Package
    - ±25V Input Voltage Range
    - 3 to 7kΩ Input Impedance
    - 0.5V Hysteresis to Improve Noise Rejection
• All Critical Parameters are Guaranteed Over the Entire Commercial Temperature Range
    - Functionally Interchangeable and Pin Compatible with MAX1489E, MC1489, MC14C89A, SN75189, SN75C189, DS1489, DS14C89, and DS14C89A

Applications
• Computers - Portable and Mainframe
• Peripherals - Printers and Terminals
• Modems
• Dataloggers