ADC1242 Datasheet - National Semiconductor

ADC1242 12-Bit Plus Sign Sampling A/D Converter

The ADC1242 is a CMOS 12-bit plus sign successive approximation analog-to-digital converter On request the ADC1242 goes through a self-calibration cycle that adjusts positive linearity error to less than g 1 LSB full-scale error to less than g 3 LSB and zero error to less than g 2 LSB The ADC1242 al.

ADC1242 Features

* Y Y Y Y Y Y Self-calibrating Internal sample-and-hold Bipolar input range with g 5V supplies and single a 5V reference No missing codes over temperature TTL MOS input output compatible Standard 28-pin ceramic DIP Applications Y Y Y Digital Signal Processing High Resolution Process Control Instru

ADC1242_NationalSemiconductor.pdf