Product Summary
The ICL7126CPLZ is a high performance, very low power 3 1/2-digit, A/D converter. All the necessary active devices are contained on a single CMOS IC, including seven segment decoders, display drivers, reference, and clock. The ICL7126CPLZ is designed to interface with a liquid crystal display (LCD) and includes a backplane drive. The supply current of 100μA is ideally suited for 9V battery operation. The ICL7126CPLZ can be used as a plug-in replacement for the ICL7106 in a wide variety of applications, changing only the passive components.
Parametrics
ICL7126CPLZ absolute maximum ratings: (1)Supply Voltage V+ to V-: 15V; (2)Analog Input Voltage (Either Input) (Note 1): V+ to V-; (3)Reference Input Voltage (Either Input): V+ to V-; (4)Clock Input: TEST to V+; (5)Temperature Range: 0 to 70℃.
Features
ICL7126CPLZ features: (1)8,000 Hours Typical 9V Battery Life; (2)Guaranteed Zero Reading for 0V Input on All Scales; (3)True Polarity at Zero for Precise Null Detection; (4)1pA Typical Input Current; (5)True Differential Input and Reference; (6)Direct LCD Display Drive - No External Components Required; (7)Pin Compatible With the ICL7106; (8)Low Noise - Less Than 15μVP-P; (9)On-Chip Clock and Reference; (10)Low Power Dissipation Guaranteed Less Than 1mW; (11)No Additional Active Circuits Required; (12)Pb-Free Available (RoHS Compliant).
Diagrams
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![]() ICL7126CPLZ |
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![]() IC ADC 3.5DIGIT LCD LP 40DIP |
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![]() ICL7106C/D |
![]() Maxim Integrated Products |
![]() Display Drivers & Controllers |
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![]() Negotiable |
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