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N84C162 - Serial EEPROM

This page provides the datasheet information for the N84C162, a member of the N84C161 Serial EEPROM family.

Datasheet Summary

Description

The N84C161/2 is a complete memory and supervisory solution for microcontroller

based systems.

A serial EEPROM memory (16K) with hardware memory write protection, a system power supervisor with brown out protection and a watchdog timer are integrated together in low power CMOS technology.

Features

  • a 16.
  • byte page. In addition, hardware data protection is provided by a write protect pin WP and by a VCC sense circuit that prevents writes to memory whenever VCC falls below the reset threshold or until VCC reaches the reset threshold during power up. These devices are available in a green SOIC.
  • 8 package. www. onsemi. com SOIC.
  • 8 CASE 751BD PIN.

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Datasheet preview – N84C162

Datasheet Details

Part number N84C162
Manufacturer ON Semiconductor
File Size 214.67 KB
Description Serial EEPROM
Datasheet download datasheet N84C162 Datasheet
Additional preview pages of the N84C162 datasheet.

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Full PDF Text Transcription

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N84C161, N84C162 Supervisory Circuits with EEPROM Serial 16-Kb I2C Precision Reset Controller and Watchdog Timer (16K) Description The N84C161/2 is a complete memory and supervisory solution for microcontroller−based systems. A serial EEPROM memory (16K) with hardware memory write protection, a system power supervisor with brown out protection and a watchdog timer are integrated together in low power CMOS technology. Memory interface is via an I2C bus. The 1.6−second watchdog circuit returns a system to a known good state if a software or hardware glitch halts or “hangs” the system. The N84C161 watchdog monitors the SDA line, making an additional PC board trace unnecessary. The lower cost N84C162 does not have a watchdog timer.
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