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CAT1161WI-28-GT3 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CAT1161WI-28-GT3Onsemi35230Yes

CAT1161WI-28-GT3** is a serial EEPROM with a built-in microcontroller supervisor from **ON Semiconductor**.

The CAT1161WI-28-GT3 is a serial EEPROM with a built-in microcontroller supervisor from ON Semiconductor.

Key Specifications:

  • Memory Type: 16-Kbit (2K x 8) Serial EEPROM
  • Interface: I²C-Compatible (400 kHz)
  • Supply Voltage: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Package: 8-lead SOIC (150 mil)
  • Write Protection: Hardware and Software Protection
  • Endurance: 1,000,000 Write Cycles
  • Data Retention: 100 Years

Features:

  • Integrated Microcontroller Supervisor:
  • Power-on reset (POR)
  • Manual reset input (MR)
  • Watchdog timer (WDT)
  • Software Write Protection: Block protection for partial/full memory
  • Hardware Write Protection: WP pin for write lock
  • Low-Power Consumption:
  • Standby current: 1 µA (typical)
  • Active current: 1 mA (typical)
  • Page Write Mode: Up to 16 bytes per write cycle

Applications:

  • Embedded systems
  • Industrial controls
  • Automotive electronics
  • Consumer electronics

This device combines non-volatile memory with system monitoring functions, making it suitable for applications requiring reliable data storage and system reset management.

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