ON Semiconductor CAT93C66V Microchip Overview
The CAT93C66V from ON Semiconductor is a high-performance, 4K-bit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device with a wide voltage range, designed for a variety of applications that require low-power and high-speed non-volatile data storage. This EEPROM is organized as either 256 x 16-bit (word) or 512 x 8-bit (byte), depending on the mode of operation, providing flexibility for data management and storage.
Key Features
- Memory Size: 4K-bits (512 x 8 or 256 x 16)
- Operating Voltage Range: 1.8V to 5.5V, accommodating a broad spectrum of applications from battery-powered devices to industrial systems.
- Write Cycle Time: Fast write cycle times of 5ms typical, allowing for efficient data updates.
- Communication: The device communicates via a 3-wire serial interface that is SPI compatible, ensuring easy integration with most microcontrollers.
- Write Protection: Features hardware and software write protection, including a write disable instruction for both hardware and software data protection.
- Temperature Range: Industrial temperature range from -40°C to +85°C, suitable for harsh operating environments.
- Endurance: High reliability with write endurance of 1,000,000 cycles and data retention of 100 years.
- Packaging: Available in multiple package options including 8-lead PDIP, 8-lead SOIC, and TSSOP, providing flexibility for various PCB designs.
Applications
The CAT93C66V EEPROM is ideal for a wide range of applications where reliable and persistent data storage is crucial. It is commonly used in:
- Portable electronic devices
- Automotive systems
- Industrial controls
- Medical equipment
- Smart cards
- Consumer electronics
With its robust design and versatile features, the CAT93C66V from ON Semiconductor is an excellent choice for designers looking for a reliable non-volatile memory solution that combines performance, power efficiency, and flexibility.
