The MAX1488EESD+ is a ±15KV ESD-protected, quad, low power RS232 line driver in 14 pin NSOIC package. This line driver is designed for EIA/TIA-232, EIA/TIA-562 and CCITT V.28 communications in harsh environments. Each transmitter output is protected against ±15kV electrostatic discharge (ESD) shocks. The inputs are TTL and CMOS compatible with minimal loading. The outputs feature internally controlled slew-rate limiting and current limiting. This device has a guaranteed 120Kbps data rate. Power supply current is less than 180μA over a ±4.5V to ±13.2V supply voltage range. It is used in PC motherboards, modems, interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE), equipment meeting IEC1000-4-2 (formerly IEC801-2) or ±15kV ESD protection.
- Supply voltage range is 4.5V to 13.2V
- Operating temperature range from -40°C to 85°C
- Latchup free, even during an ESD event
- Low 85μA supply current from IEE or ICC
- No external capacitors required for slew-rate limiting
- Pin compatible with MC1488, MC14C88, SN75188, SN75C188, DS1488 and DS14C88
- Maximum output slew rate is 30V/μs
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