ML2281中文資料MICRO-LINEAR數(shù)據(jù)手冊PDF規(guī)格書

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

■ Conversion time: 6μs

■ Total unadjusted error: ±1/2LSB or ±1LSB

■ Sample-and-hold: 375ns acquisition

■ 2, 4 or 8-input multiplexer options

■ 0 to 5V analog input range with single 5V power supply

■ Operates ratiometrically or with up to 5V voltage reference

■ No zero or full-scale adjust required

■ ML2281 capable of digitizing a 5V, 40kHz sine wave

■ Low power: 12.5mW MAX

■ Superior pin compatible replacement for ADC0831, ADC0832, ADC0834, and ADC0838

■ Analog input protection: 25mA (min) per input

■ Now in 8-Pin SOIC Package (ML2281, ML2282)