CA3162
CA3162 is A/D Converters manufactured by Renesas.
A/D Converters for 3-Digit Display
FN1080 Rev.3.00 Apr 2002
Features
- Dual Slope A/D Conversion
- Multiplexed BCD Display
- Ultra Stable Internal Band Gap Voltage Reference
- Capable of Reading 99m V Below Ground with Single Supply
- Differential Input
- Internal Timing
- No External Clock Required
- Choice of Low Speed (4Hz) or High Speed (96Hz) Conversion Rate
- “Hold” Inhibits Conversion but Maintains Delay
- Overrange Indication
- “EEE” for Reading Greater than +999m V, “-” for Reading More Negative than -99m V When Used With CA3161E
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 plete 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...