TC7136 Datasheet (TelCom) - LOW POWER 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS

TC7136, LOW POWER 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS

The TC7136 and TC7136A are low-power, 3-1/2 digit with liquid crystal display (LCD) drivers with analog-todigital converters.

These devices incorporate an "integrator output zero" phase which guarantees overrange recovery.

The performance of existing TC7126, TC7126A and ICL7126-based systems may be

TC7136 Features

* s s Fast Overrange Recovery, Guaranteed First Reading Accuracy Low Temperature Drift Internal Reference TC7136 70 ppm/°C Typ TC7136A 35 ppm/°C Typ Guaranteed Zero Reading With Zero Input Low Noise 15 µVP-P High Resolution 0.05% Low Input Leakage Current 1 pA Typ 10 pA Max Precision Null Detecto