19-2755; Rev 1; 8/03
16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
General Description
The MAX1178/MAX1188 16-bit, low-power, successiveapproximation 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.
The MAX1188 accepts a bipolar analog input
voltage range of ±10V, while the MAX1178 accepts a bipolar analog input
voltage range of ±5V.
All devices consume no more than 26.
5mW at a sampling rate of 135ksps when using an ex...