ON Semiconductor CAT93C46XI Microchip Overview

The CAT93C46XI is a high-performance, 1-Kb Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) microchip produced by ON Semiconductor, a leading supplier in the semiconductor industry. This device offers non-volatile data storage and is designed to retain data for an extended period, making it an ideal choice for a wide range of applications where reliable and durable memory storage is required.

Key Features

• Memory Size: The CAT93C46XI provides a 1-Kilobit memory capacity, organized as 64 x 16 bits or 128 x 8 bits (user-configurable), allowing for flexible data storage options.
• Interface: It features a Serial Peripheral Interface (SPI) for communication, which enables simple and efficient integration with microcontrollers and other digital systems.
• Operating Voltage: This device operates over a wide voltage range, typically from 1.8V to 5.5V, making it suitable for both low-power and standard applications.
• Speed: Fast write cycle times of typically 5ms or less facilitate quick data storage and updates, enhancing overall system performance.
• Endurance: The CAT93C46XI boasts a high write endurance with a minimum of 1,000,000 program/erase cycles, ensuring a long operational lifespan.
• Data Retention: It offers a data retention period of over 100 years, guaranteeing the preservation of data over an extended period without power.
• Package: The device comes in a compact, 8-lead SOIC package, which allows for space-saving PCB design and is well-suited for surface mount technology.
• Temperature Range: It is designed to operate within an industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environmental conditions.

Applications

The CAT93C46XI is versatile and can be used in various applications that require reliable and long-term data storage. These include:

• Industrial controls
• Automotive systems
• Medical devices
• Smart cards
• Portable electronic devices

ON Semiconductor's commitment to quality and performance is reflected in the CAT93C46XI EEPROM, making it a preferred choice for designers and engineers looking for a dependable memory solution.