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Partname: | NJU9214FG1 |
Description: | 4 x 3/4 digit single chip digital multimeter LSI |
Manufacturer: | New Japan Radio Co., Ltd. |
Package: | TQFP |
Pins: | 100 |
Oper. temp.: | 0 to 50 |
Datasheet: | PDF (581K). Click here to download *) |
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 measurement is applied for voltage bleeder resistor. Furthermore, the NJU9214 realizes root-mean-square measurement for AC voltage and current by connecting a External RMS-DC Converter, and Data output by the on chip RS-232C interface circuit. The NJU9214 is suitable for high precision and high performance multimeter. |
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Click here to download NJU9214FG1 Datasheet*) |
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