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NCP304A: Voltage Detector with Reverse Pin Out

Datasheet: Voltage Detector Series
Rev. 1 (104.0kB)
Product Overview
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» Product Change Notification
The NCP304A is a second generation ultra-low current voltage detector. The device is specifically designed for use as a reset controller in portable microprocessor based systems where extended battery life is paramount.

The device features a highly accurate under voltage detector with hysteresis which prevents erratic system reset operation as the comparator threshold is crossed.

The NCP304A consists of complementary 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 under voltage thresholds. Additional thresholds that range from 0.9 V to 4.9 V in 100 mV steps can be manufactured.
Features
 
  • Complementary or Open Drain Reset Output
  • Wide Operating Voltage Range of 0.8 V to 10 V
  • Active Low or Active High Reset Output
  • Quiescent Current of 1 uA Typical
  • High Accuracy Under Voltage Threshold of 2.0%
  • Pb-Free Package Available
Applications
  • Battery Backup Detection
  • Low Battery Detection
  • Microprocessor Reset Controller
  • Power Fail Indicator
  • Telecom: Line Cards, Modems, Answering Machines, and FAX
Technical Documentation & Design Resources
Design Notes (1) Package Drawings (1)
Data Sheets (1)  
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP304ALSQ43T1G Active
Pb-free
Halide free
NCP304A, 4.3 V SC-82AB-4 419C-02 1 260 Tape and Reel 3000 Contact Sales Office
Market Leadtime (weeks) : 4 to 8

Product
Description
Pricing ($/Unit)
Compliance
Status
Voltages Monitored
VCC Max (V)
V(TO) Typ (V)
IQ Typ (µA)
Reset Active State
Reset Timer
Manual Reset
Watchdog Timer
Package Type
NCP304ALSQ43T1G  
Pb
H
 Active   
1
10
4.3
1
Low
No
No
No
SC-82AB-4
Case Outlines
419C-02   
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