TC820 Description
The TC820 is a 3-3/4 digit, multi-measurement system especially suited for use in portable instruments. It integrates a dual slope A/D converter, auto-ranging frequency counter and logic probe into a single 44-pin surface mount or 40-pin through hole package. The TC820 operates from a single 9V input voltage (battery).
TC820 Key Features
- Digit A/D Converter
- Frequency Counter
- Logic Probe s Low Noise A/D Converter
- Differential Inputs, (1pA Bias Current)
- On-Chip 50PPM/°C Voltage Reference s Frequency Counter
- 4Mhz Maximum Input Frequency
- Auto-ranging Over Four Decade Range s Logic Probe
- Two LCD Annunciators
- Buzzer Driver s 3-3/4 Digit Display with Overrange Indicator s LCD Display Driver with Built-in Contrast Control s Data