NCP304A
NCP304A is Voltage Detector manufactured by onsemi.
Voltage Detector Series
The NCP304A is a second generation ultra- low current voltage detector. This device is specifically designed for use as a reset controller in portable microprocessor based systems where extended battery life is paramount.
This device Features a highly accurate undervoltage detector with hysteresis which prevents erratic system reset operation as the parator threshold is crossed.
The NCP304A consists of plementary output devices that are available with either an active high or active low reset output.
The NCP304A is available in the SC- 82AB package with standard undervoltage thresholds. Additional thresholds that range from 0.9 V to 4.9 V in 100 m V steps can be manufactured.
Features
- Quiescent Current of 1.0 m A Typical
- High Accuracy Undervoltage Threshold of 2.0%
- Wide Operating Voltage Range of 0.8 V to 10 V
- plementary Output
- Active Low or Active High Reset Output
- This is a Pb- Free Device
Typical Applications
- Microprocessor Reset Controller
- Low Battery Detection
- Power Fail Indicator
- Battery Backup Detection http://onsemi.
1 SC- 82AB SQ SUFFIX CASE 419C
PIN CONNECTIONS AND MARKING DIAGRAM
Vin 4
SUD M G G
Reset Output
NC 1
2 GND
(Top View)
SUD M G
= Specific Device Code = Date Code = Pb- Free Package
(Note: Microdot may be in either location)
NCP304ALSQxx T1 plementary Output Configuration
4...
