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4,960 pcs
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4960 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
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The TC7116CPL from Microchip Technology is a 3-1/2 digit CMOS Analog-to-Digital Converter (ADC) designed for precision measurement systems. It integrates essential components like seven-segment decoders, polarity and digit drivers, a voltage reference, and a clock circuit on a single chip.
Key features include a low temperature drift internal reference (20 ppm/°C typical for A variants), a display hold function, and auto-zero cycling to eliminate the need for zero adjustment potentiometers. The device offers a 2V or 200mV full-scale range with low noise for stable readings and true polarity indication. It boasts high-impedance differential inputs with 1pA leakage current and 10^12 Ohm input impedance.
The TC7116A variant is designed to drive Liquid Crystal Displays (LCDs), including a backplane driver. The TC7117A variant drives common anode Light Emitting Diode (LED) displays directly with an 8mA drive current per segment. Both variants offer low-power operation, consuming only 10mW, making them suitable for portable instrumentation.
Available in various packages including PDIP, CERDIP, PQFP, and PLCC, the TC7116CPL is suitable for applications such as thermometry, bridge readouts, digital meters (voltage, current, ohms, power, pH), digital scales, process monitors, and portable instrumentation.
The TC7116A/TC7117A features a low temperature drift internal reference, typically 20 ppm/°C for the A variants and 80 ppm/°C for the non-A variants.
The TC7116A variant drives Liquid Crystal Displays (LCDs), while the TC7117A variant drives common anode Light Emitting Diode (LED) displays.
The TC7116CPL has high-impedance CMOS differential inputs with an input impedance of typically 10^12 Ohm.
The TC7116CPL offers low-power operation with a typical power consumption of 10mW.
Yes, the TC7116CPL features an auto-zero cycle that eliminates the need for a zero adjustment potentiometer.