The Renesas Electronics ICL7135 precision A/D converter, with its multiplexed BCD output and digit drivers, combines dual slope conversion reliability with ±1 in 20,000 count accuracy and is ideally suited for the visual display DVM/DPM market. The ICL7135 brings together an unprecedented combination of high accuracy, versatility, and true economy. Guaranteed zero reading for 0V input
1pA typical input leakage current
True differential input
True Polarity at zero count for precise null detection
Single reference voltage required
Over range and under range signals available for auto range capability
Blinking outputs gives visual indication of over range