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X5043 Datasheet Cpu Supervisor With 4k Spi Eeprom

Manufacturer: Xicor

Overview: 4K X5043/X5045 CPU Supervisor with 4K SPI EEPROM 512 x 8 Bit.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number X5043
Manufacturer Xicor
File Size 108.76 KB
Description CPU Supervisor with 4K SPI EEPROM
Datasheet X5043 X50 Datasheet (PDF)

General Description

These devices bine four popular functions, Poweron Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock Protect Serial EEPROM Memory in one package.

This bination 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

  • Selectable time out 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.
  • Long battery life with low power consumption.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Renesas Logo X5043 512 x 8 Bit CPU Supervisor Renesas
Intersil Corporation Logo X5043 (X5043 / X5045) CPU Supervisor Intersil Corporation

More Datasheets from Xicor

Part Number Description
X5045 CPU Supervisor with 4K SPI EEPROM
X5001 CPU Supervisor
X5083 CPU Supervisor with 8Kbit SPI EEPROM

X5043 Distributor