MAX1488ECPD+

The MAX1488ECPD+ from Analog Devices (formerly Maxim Integrated) is a quad, low-power line driver designed for robust communications in harsh environments. It supports EIA/TIA-232, EIA/TIA-562, and CCITT V.28 standards.

This device features significant electrostatic discharge (ESD) protection, rated for ±15kV Human Body Model and ±6kV IEC801-2 contact discharge. The transmitter outputs are protected against ±15kV ESD shocks. The inputs are compatible with TTL and CMOS logic levels, while the outputs incorporate internally controlled slew-rate limiting and current limiting.

With a guaranteed data rate of 120kbps and low power consumption (less than 180μA), the MAX1488ECPD+ is suitable for applications such as PC motherboards and modems. It operates over a supply voltage range of ±4.5V to ±13.2V and has an operating temperature range of 0°C to 70°C. The device is available in a 14-pin plastic DIP package and is pin-compatible with industry-standard devices like the MC1488.

Key features include latch-up immunity even during ESD events and no requirement for external capacitors for slew-rate limiting. The MAX1488ECPD+ is designed for direct interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE).