onsemi NCP304A
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 comparator threshold is crossed.| Part No. | NCP304A |
|---|---|
| Datasheet | NCP304A Download |
| Manufacturer |  onsemi |
| Description | Voltage Detector |
| Buy | Stock & Price |
FEATURES
● Quiescent Current of 1.0 mA Typical● High Accuracy Undervoltage Threshold of 2.0%
● Wide Operating Voltage Range of 0.8 V to 10 V
● Complementary 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 4 1 SC−82AB SQ SUFFIX CASE 419C PIN CONNECTIONS AND MARKING DIAGRAM Vin 4 3 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) NCP304ALSQxxT1 Complementary Output Configuration 4 Input ORDERING INFORMATION See detailed ordering and shipping information in the ordering information section on page 5 of this data sheet. * Vref 3 Reset Output 2 GND This device contains 38 active transistors. *The representative block diagram depicts active low reset output ‘L’ suffix devices. The comparator input is interchanged for the active high output ‘H’ suffix devices.
