ADC1241CIJ

The ADC1241CIJ is a CMOS 12-bit plus sign successive approximation analog-to-digital converter. On request, the ADC1241CIJ goes through a self-calibration cycle that adjusts positive linearity and full-scale errors to less than ±1/2 LSB each and zero error to less than ±1 LSB. The ADC1241CIJ also has the ability to go through an Auto-Zero cycle that corrects the zero error during every conversion.

The analog input to the ADC1241CIJ is tracked and held by the internal circuitry, and therefore does not require an external sample-and-hold. A unipolar analog input voltage range (0V to a5V) or a bipolar range (b5V to a5V) can be accommodated with g5V supplies.The 13-bit word on the outputs of the ADC1241CIJ gives a 2's complement representation of negative numbers. The digital inputs and outputs are compatible with TTL or CMOS logic levels.
 
Life support devices or systems are devices or systems which, (a) are intended for surgical implan into the body, or (b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user.A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.