X5643 Datasheet CPU Supervisor

Manufacturer: Xicor

Overview: Replaces X25643/X25645 X5643/X5645 CPU Supervisor with 64Kbit SPI.

Download the X5643 datasheet PDF. This datasheet also includes the X5645 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

X5643 cpu supervisor by Xicor - Datasheet Preview

Datasheet Details

Part number	X5643
Manufacturer	Xicor
File Size	117.30 KB
Description	CPU Supervisor
Download	X5643 Download (PDF)

Key Features

Selectable watchdog timer.
Low VCC detection and reset assertion.
Five standard reset threshold voltages.
Re-program low VCC reset threshold voltage using special programming sequence.
Reset signal valid to VCC = 1V.
Determine watchdog or low voltage reset with a volatile ﬂag bit.
Long battery life with low power consumption.

X5643 Distributor & Price

Compare X5643 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from Xicor

Part Number	Description
X5645	CPU Supervisor