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V6340 - Ultra Low Cost 3-Pin Microprocessor Reset

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.

Key Features

  •  SOT-23 package  Reset output state guaranteed down to VDD = 1V @ 25°C  Low supply current: stays stable during switching versions B, H, N: typ. 19µA at VDD = 5V other versions: typ. 38µA at VDD = 5V  ±2.5% voltage threshold accuracy  High noise immunity  No external components required  Push-pull or Open drain output  Pin compatible with MAX 809 in SOT-23, by appropriate layout on PCB  TTL output compatibility Typical Operating Configuration VDD.

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EM MICROELECTRONIC - MARIN SA DATASHEET Ɩ V6340 Ultra Low Cost 3-Pin Microprocessor Reset 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. Features  SOT-23 package  Reset output state guaranteed down to VDD = 1V @ 25°C  Low supply current: stays stable during switching versions B, H, N: typ. 19µA at VDD = 5V other versions: typ. 38µA at VDD = 5V  ±2.