Description
●The Intersil ICL7116 and ICL7117 are high performance, low power, 31/2 digit, A/D converters. Included are seven segment decoders, display drivers, a reference, and a clock. The ICL7116 is designed to interface with a liquid crystal display (LCD) and includes a multiplexed backplane drive. The ICL7117 will directly drive an instrument size, light emitting diode (LED) display.
●Features
●• HOLD Reading Input Allows Indefinite Display Hold
●• Guaranteed Zero Reading for 0V Input
●• True Polarity at Zero for Precise Null Detection
●• 1pA Typical Input Current
●• Direct Display Drive
● - LCD ICL7116
● - LED lCL7117
●• Low Noise - Less Than 15µVP-P (Typ)
●• On Chip Clock and Reference
●• Low Power Dissipation - Typically Less Than 10mW
●• No Additional Active Circuits Required
●• Surface Mount Package Available