Datasheet Details
Part number:
X4003, X40
Manufacturer:
Xicor
File Size:
378.74 KB
Description:
Cpu supervisor.
Note:
This datasheet PDF includes multiple part numbers: X4003, X40.
Please refer to the document for exact specifications by model.
Datasheet Details
Part number:
X4003, X40
Manufacturer:
Xicor
File Size:
378.74 KB
Description:
Cpu supervisor.
Note:
This datasheet PDF includes multiple part numbers: X4003, X40.
Please refer to the document for exact specifications by model.
X4003, X40, CPU Supervisor
These devices combine three popular functions, Poweron Reset Control, Watchdog Timer, and Supply Voltage Supervision.
This combination lowers system cost, reduces board space requirements, and increases reliability.
Applying power to the device activates the power on reset circuit which holds RESET/
X4003 Features
* Selectable watchdog timer
* Select 200ms, 600ms, 1.4s, off
* Low VCC detection and reset assertion
* Five standard reset threshold voltages nominal 4.62V, 4.38V, 2.92V, 2.68V, 1.75V
* Adjust low VCC reset threshold voltage using special programming sequence
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