Microchip Technology, Inc. Display Drivers TC7136ACLW713

The TC7136ACLW713 is a low power, 3-1/2 digit analog-to-digital converter and LCD driver designed for applications requiring high accuracy and low noise. It features fast over range recovery, ensuring first reading accuracy, and has a low temperature drift internal reference of 35ppm/¬8C (typical). The device offers a high resolution of 0.05% and low input leakage current of 1pA (typical). It supports high-impedance differential inputs and includes precision null detectors with true polarity at zero. The TC7136ACLW713 operates on a convenient 9V battery with a low power dissipation of 500OºW (typical) and is suitable for various applications, including thermometry, bridge readouts, digital meters, and portable instrumentation. The device is available in a 44-pin PLCC package and is rated for a temperature range of 0¬8C to +70¬8C. It is important to note that this part number is listed as obsolete, which may affect availability for new designs.