CA3162, CA3162A
August 1997
A/D Converters for 3-Digit Display
Description
The CA3162E and CA3162AE are I2L monolithic A/D converters that provide a 3 digit multiplexed BCD output.
They are used with the CA3161E BCD-to-Seven-Segment Decoder/Driver and a minimum of external parts to implement a complete 3-digit display.
The CA3162AE is identical to the CA3162E except for an extended operating temperature range.
The CA3161E is described in the Display Drivers section of this data book.
Features
• Dual Slope A/D Conversion • Multiplexed BCD Display • Ultra Stable Internal Band Gap
Voltage Reference • Capable of Reading 99mV Below Ground with Single Supply • Differential Input • Internal Timin...