V6340- Reset Circuits

Voltage Detector (SOT23-3 package) - Ultra-Low Power

General Description

The V6340 monitors the supply voltage of any electronic system, and generates the appropriate Reset signal. The threshold must be chosen to the minimum allowed voltage, which guarantees the good functionality of the system. As long as VDD stays upside this voltage level, the output stays inactive. If VDD drops below VTH, the output gets active. The threshold voltage may be obtained in different versions: 2.6V, 3.0V, 3.7V and 4.4V.


  • Each applications needing a voltage detection:
  • Computer electronics
  • White / Brown goods
  • Automotive electronics
  • Industrial electronics
  • Telecom systems
  • Hand-held systems


  • SOT-23 package
  • Reset output state guaranteed down to VDD = 1V at 25°C
  • Low supply current: stays stable during switching
  • Versions B, H, N: typ. 19mA at VDD = 5V
  • Other Versions: typ. 38mA at VDD = 5V,
  • ±2.5% voltage threshold accuracy
  • High noise immunity
  • No external components required
  • Push-pull or Open drain output
  • Compatible with MC 33164
  • TTL output compatibility
EM6340 Data Sheet (1.13 MB)1.13 MB
Part numberStockMOQPrice
V6340BSP3B+Available on demand3'000$0.23Order now
V6340CSP3B+Available on demand3'000$0.23Order now
V6340DSP3B+Available on demand3'000$0.23Order now
V6340FSP3B+Available on demand3'000$0.23Order now
V6340LSP3B+Available on demand3'000$0.23Order now
V6340OSP3B+Available on demand3'000$0.27Order now
V6340PSP3B+Available on demand3'000$0.27Order now
V6340RSP3B+Available3'000$0.23Order now

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