Microchip TC7116CLW

LCD7 段显示

Overview

The TC7116CLW is a 3½ digit CMOS analog-to-digital converter (ADC) containing all the active components necessary to construct a 0.05% resolution measurement system. Seven-segment decoders, polarity and digit drivers, voltage reference, and clock circuit are integrated on-chip. The TC7116CLW drives liquid crystal displays (LCDs) and includes a backplane driver. These devices incorporate a display hold (HLDR) function. Roll-over error (the difference in readings for equal magnitude but opposite polarity input signals) is below ±1 count. High-impedance differential inputs offer 1 pA leakage current and a 1012 Ohm input impedance. The auto-zero cycle guarantees a zero display reading with a 0V input.

Features

Tube Package
44-LCC (J-Lead) package
TC7116 family
44 pin count
44 pins
9V power supplies
ADC, DUAL-SLOPE converters
1 elements

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
TC7116CLW display drivers applications.

• Auto dashboard displays
• Appliance control panels
• Industrial Control Indicator
• Relay Driver
• Digital Clock, Thermometer, Counter, Voltmeter
• Instrumentation Readouts
• Instrumentation
• Test Equipment
• Hand Held Instruments
• Bargraph Dlsplays