Cpu Supervisor With 64k Eeprom Inc.

The X4643 X4645 combines four popular functions, Power-on Reset Control, Watchdog Timer Supply Voltage Supervision, and Serial EEPROM Memory in one package. This combination lowers system cost, reduces board space requirements, and increases reli- ability. Applying power to the device activates the power on reset circuit which holds RESET/RESET active for a period of time. This allows the power supply and oscilla- tor to stabilize before the processor CAN execute code. The Watchdog Timer provides an independent protection mechanism for Microcontrollers When the microcon- troller fails to restart a Timer within a selectable time out interval, the device activates the RESET/RESET signal. The user selects the interval from three preset values. Once selected, the interval does not change, even after cycling the power. By Intersil Corporation
X4643 's PackagesX4643 's pdf datasheet
X4645
X4643S8-
4.5A
X4645S8-
X4643S8I-
X4645S8I-
X4643V8-
X4645V8-
X4643V8I-
X4645V8I-
X4643S8
X4645S8
X4643S8I




X4643 Pinout, Pinouts
X4643 pinout,Pin out
This is one package pinout of X4643,If you need more pinouts please download X4643's pdf datasheet.

X4643 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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