Microprocessor Supervisory Circuit

The R5108G Series are CMOS-based con Supervisory Circuit or high accuracy and ultra low supply current voltage detector with built-in delay and watchdog Timer When the SENSE voltage is down across the threshold, or the watchdog Timer does not detect the system Clock from the con, the reset output is generated. The voltage detector circuit is used for the system reset, etc. The detector threshold is fixed internally, and the tolerance is 1.0%. The released delay time (Power-on Reset Delay) circuit is built-in, and output delay time is adjustable with an external capacitor. When the sense voltage becomes the released voltage, the reset state will be maintained during the delay time. The time out period of the watchdog Timer CAN be also set with an external capacitor. The output type of the reset is selectable, Nch open-drain, or CMOS. There is a function to stop supervising Clock by the watchdog Timer (INH function). A necessary voltage source CAN be supervised with SENSE pin. The package is small SSOP-8G.
By RICOH Co.,Ltd.
R5108G 's PackagesR5108G 's pdf datasheet



R5108G Pinout, Pinouts
R5108G pinout,Pin out
This is one package pinout of R5108G,If you need more pinouts please download R5108G's pdf datasheet.

R5108G Application circuits
R5108G circuits
This is one application circuit of R5108G,If you need more circuits,please download R5108G's pdf datasheet.


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