GENERAL DESCRIPTION
The ML2281 family are 8-bit successive approximation A/D converters with serial I/O and configurable input multiplexers with up to 8 input channels.
All errors of the sample-and-hold, incorporated on the ML2281 family are accounted for in the analog-to-digital converters accuracy specification.
FEATURES
â Conversion time: 6µs
â Total unadjusted error: ±1/2LSB or ±1LSB
â Sample-and-hold: 375ns acquisition
â 2, 4 or 8-input multiplexer options
â 0 to 5V analog input range with single 5V power supply
â Operates ratiometrically or with up to 5V voltage reference
â No zero or full-scale adjust required
â ML2281 capable of digitizing a 5V, 40kHz sine wave
â Low power: 12.5mW MAX
â Superior pin compatible replacement for ADC0831, ADC0832, ADC0834, and ADC0838
â Analog input protection: 25mA (min) per input
â Now in 8-Pin SOIC Package (ML2281, ML2282)
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