Description

The CAT1163WI-45 is a complete memory and supervisory solution for microcontroller-based systems. It integrates a serial EEPROM memory (16K) with hardware memory write protection, a system power supervisor with brown out protection, and a watchdog timer. The device is designed using low power CMOS technology and features an I2C bus for memory interface.

Specifications and features

- Watchdog Timer Input (WDI)
- 400 kHz I2C Bus Compatible
- 2.7 V to 6.0 V Operation
- Low Power CMOS Technology
- 16-Byte Page Write Buffer
- Built-in Inadvertent Write Protection
- VCCLock Out
- Write Protection Pin, WP
- Active High or Low Reset
- Precision Power Supply Voltage Monitor
- Supports 5 V, 3.3 V, and 3 V Systems
- Five Threshold Voltage Options
- 1,000,000 Program/Erase Cycles
- Manual Reset
- 100 Year Data Retention
- Available in 8-Pin DIP or 8-Pin SOIC packages
- Commercial and Industrial Temperature Ranges
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

Application Scenarios

The CAT1163WI-45 can be used in various microcontroller-based systems that require a memory and supervisory solution. It is suitable for applications such as industrial control systems, embedded systems, consumer electronics, and automotive electronics where reliable power supply monitoring and memory storage are essential.

Comparison

- Complete memory and supervisory solution in one device
- Low power consumption
- Wide operating voltage range
- High reliability with 1,000,000 program/erase cycles
- Long data retention of 100 years
- Available in different temperature ranges for various environments
- Compliance with environmental regulations (Pb-Free, Halogen Free/BFR Free, RoHS)

- Only available in 8-Pin DIP or 8-Pin SOIC packages