NJU9214 Overview
The NJU9214 is a 4 3/4 digits single chip digital multimeter LSI with 42 segments bargraph display. The NJU9214 realizes high precision of ±40,000 counts measurement by the NJRC original dual-slope A to D converter and realizes also quick response bargragh display and auto-ranging by another high speed dual-slope A to D converter. The input attenuator part is simplified because the resistor for resistance...
NJU9214 Key Features
- 4-3/4 Digit Display (Available for UP to ±39,999 Display)
- 42 Segments Quick Response Bargraph Display
- NJRC Original Dual-Slope A to D Converter (±40,000Counts)
- High Speed Dual-Slope A to D Converter (±400Counts)
- Quick Response Auto-Ranging (20times/sec)
- Frequency/Capacitance/Tachometer/Adapter Measurement
- Root-Mean-Square Measurement by connecting a External RMS-DC Converter
- External Relay Driving
- Data Memory/Data Hold/Relative Display/MAX, MIN Display
- Power-on Initializing