Renesas | ICL7136CM44Z

The ICL7136CM44Z is a high performance, low power 3½ digit, analog to digital converter. It is available in 44 pin MQFP package.

This device is designed to interface with a liquid crystal display (LCD) and includes a multiplexed backplane drive. It features auto-zero to less than 10 μV, zero drift of less than 1μV/oC, input bias current of 10 pA (Max), and rollover error of less than one count.

Features:

• First Reading Overrange Recovery in One Conversion Period
• Guaranteed Zero Reading for 0V Input on All Scales
• True Polarity at Zero for Precise Null Detection
• 1pA Typical Input Current
• True Differential Input and Reference, Direct Display Drive - LCD ICL7136
• Low Noise - Less Than 15 μVP-P
• On Chip Clock and Reference
• No Additional Active Circuits Required
• Low Power - Less Than 1 mW
• Surface Mount Package Available
• Drop-In Replacement for ICL7126, No Changes Needed
• Pb-Free Plus Anneal Available (RoHS Compliant)