GENERAL DESCRIPTION
The ML2258 combines an 8-bit A/D converter, 8-channel analog multiplexer, and a microprocessor compatible 8-bit parallel interface and control logic in a single monolithic device.
FEATURES
â Conversion time 6.6µs
â Total unadjusted error ±1/2LSB or ±1LSB
â No missing codes
â Sample and hold 390ns acquisition
â Capable of digitizing a 5V, 50kHz sine wave
â 8-input multiplexer
â 0V 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 Analog input protection 25mA per input min
â Low power dissipation 3mA max
â TTL and CMOS compatible digital inputs and outputs
â Standard 28-pin DIP or surface mount PCC
â Superior pin compatible replacement for ADC0808 and ADC0809
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