TC7117 Datasheet (TelCom) - 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD

TC7117, 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD

The TC7116A/TC7117A are 3-1/2 digit CMOS analogto-digital converters (ADCs) containing all the active components necessary to construct a 0.05% resolution measurement system.

Seven-segment decoders, polarity and digit drivers, voltage reference, and clock circuit are integrated on-chip.

The TC7116A

TC7117 Features

* s Low Temperature Drift Internal Reference TC7116/TC7117 80 ppm/°C Typ TC7116A/TC7117A 20 ppm/°C Typ s Display Hold Function s Directly Drives LCD or LED Display s Guaranteed Zero Reading With Zero Input s Low Noise for Stable Display 2V or 200 mV Full-Scale Range (FSR) s Auto-Zero Cycle Eliminat