BUY MAX202CDR https://www.utsource.net/itm/p/328065.html
5-V DUAL RS-232 LINE DRIVER/RECEIVER WITH +-15KV ESD PROTECTION
Description: Dual RS-232 Line Driver/Receiver Features: - Low power consumption: 2.7 mA (max) - Low supply voltage: +3V to +5.5V - Low input/output voltage levels: 0.8V to 3.3V - High data rate: 250 kbps - Low propagation delay: 3.5 μs (max) - Low EMI/RFI: meets FCC requirements - Low power shutdown: 0.1 μA (max) Applications: - Portable computers - Modems - Printers - Point-of-sale terminals - Instrumentation - Industrial control systems - Medical equipment - Automotive systems (For reference only)