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General Description

The MAX1178/MAX1188 16-bit, low-power, successive approximation analog-to-digital converters (ADCs) feature automatic power-down, a factory-trimmed internal clock, and a byte-wide parallel interface. The devices operate from a single +4.75V to +5.25V analog supply and feature a separate digital supply input for direct interface with a +2.7V to +5.25V digital logic.

Features

? Byte-Wide Parallel Interface

? Analog Input Voltage Range: ¡À10V, ¡À5V

? Single +4.75V to +5.25V Analog Supply Voltage

? Interface with +2.7V to +5.25V Digital Logic

? ¡À2 LSB INL

? ¡À1 LSB DNL

? Low Supply Current (max)

??? 2.9mA (External Reference)

??? 3.8mA (Internal Reference)

??? 5?A AutoShutdown Mode

? Small Footprint

? 20-Pin TSSOP Package

Applications

??? Temperature Sensing and Monitoring

??? Industrial Process Control

??? I/O Modules

??? Data-Acquisition Systems

??? Precision Instrumentation