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X45620 Datasheet Dual Voltage Monitor

Manufacturer: Intersil (now Renesas)

Overview: ® X45620 Data Sheet July 29, 2005 FN8250.0 Dual Voltage Monitor with Integrated System Battery Switch and.

General Description

The Intersil X45620 bines power-on reset control, battery switch circuit, watchdog timer, supply voltage supervision, secondary voltage supervision, block lock protect and serial EEPROM 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 active for a period of time.

Key Features

  • Dual voltage monitoring.
  • Active low reset outputs.
  • Two standard reset threshold voltages.
  • Factory programmable threshold.
  • Lowline Output.
  • zero delayed POR.
  • Reset signal valid to VCC = 1V.
  • System battery switch-over circuitry.
  • Selectable watchdog timer.
  • (0.15s, 0.4s, 0.8s, off).
  • 256Kbits of EEPROM.
  • Built-in inadvertent write protection.
  • Power-up/power-down protection circuitry.

More Datasheets from Intersil (now Renesas)

Part Number Description

X45620 Distributor