X40420_IntersilCorporation.pdf
Datasheet Details
Part number:
X40421, X40420
Manufacturer:
Intersil Corporation
File Size:
408.12 KB
Description:
Dual voltage monitor.
Note:
This datasheet PDF includes multiple part numbers: X40421, X40420.
Please refer to the document for exact specifications by model.
X40421, X40420, Dual Voltage Monitor
The X40420/21 combines power-on reset control, watchdog timer, supply voltage supervision, and secondary supervision, manual reset, and Block Lock™ protect serial EEPROM in one package.
This combination lowers system cost, reduces board space requirements, and increases reliability.
Applying voltage
X40421 Features
* Dual voltage detection and reset assertion
* Three standard reset threshold settings (4.6V/2.9V, 4.6V/2.6V, 2.9V/1.6V)
* VTRIP2 Programmable down to 0.9V
* Adjust low voltage reset threshold voltages using special programming sequence
* Reset signal valid to VCC
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