Transcription of TC7129 - Microchip Technology
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2002-2012 Microchip Technology 1TC7129 Features: Count Resolution: 19,999 Resolution on 200 mV Scale: 10 V True Differential Input and Reference Low Power Consumption: 500 A at 9V Direct LCD Driver for 4-1/2 Digits, Decimal Points,Low Battery Indicator, and Continuity Indicator Overrange and Underrange Outputs Range Select Input: 10:1 High Common Mode Rejection Ratio: 110 dB External Phase Compensation Not RequiredApplications: Full-Featured Multimeters Digital Measurement DevicesDevice Selection TableGeneral Description:The TC7129 is a 4-1/2 digit Analog-to-Digital Converter(ADC) that directly drives a multiplexed Liquid CrystalDisplay (LCD).
2002-2012 Microchip Technology Inc. DS21459E-page 5 TC7129 2.0 PIN DESCRIPTIONS Descriptions of the pins are listed in Table 2-1. TABLE 2-1: PIN FUNCTION TABLE
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