X5045 Datasheet (X5043 / X5045) CPU Supervisor

Manufacturer: Intersil (now Renesas)

Download the X5045 datasheet PDF. This datasheet also includes the X5043 variant, as both parts are published together in a single manufacturer document.

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X5045 (x5043 / x5045) cpu supervisor by Intersil (now Renesas) - Datasheet Preview — Note: The manufacturer provides a single datasheet file (X5043_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	X5045
Manufacturer	Intersil (now Renesas)
File Size	427.80 KB
Description	(X5043 / X5045) CPU Supervisor
Download	X5045 Download (PDF)

Overview

® X5043, X5045 4K, 512 x 8 Bit Data Sheet March 16, 2006 FN8126.2 CPU Supervisor with 4K SPI EEPROM These devices combine four popular functions, Power-on Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock Protect Serial EEPROM Memory in one package.

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/RESET active for a period of time.

Key Features

a Serial Peripheral Interface (SPI) and software protocol allowing operation on a simple four-wire bus. The device utilizes Intersil’s proprietary Direct Write™ cell, providing a minimum endurance of 100,000 cycles and a minimum data retention of 100 years. Features.
Low VCC Detection and Reset Assertion - Four standard reset threshold voltages 4.63V, 4.38V, 2.93V, 2.63V - Re-program low VCC reset threshold voltage using special programming sequence. - Reset signal valid to VCC = 1V.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	X5045	512 x 8 Bit CPU Supervisor	Renesas
	X5045	CPU Supervisor with 4K SPI EEPROM	Xicor

More Datasheets from Intersil (now Renesas)

Part Number	Description
X5043	(X5043 / X5045) CPU Supervisor
X5001	CPU Supervisor
X5083	CPU Supervisor