The 24AA04-I/MS is a 4Kb I2C™ compatible Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device meticulously designed by Microchip Technology. This small yet robust component is encapsulated in an 8-lead MSOP (Mini Small Outline Package) that is well-suited for applications requiring data storage that can be dynamically updated, such as in configuration settings, calibration data, and device identification.
Key Features
- Memory Size: 4 Kbit (512 x 8)
- Interface Type: I2C (2-wire serial interface)
- Speed: Supports standard (100 kHz), fast (400 kHz), and high-speed (3.4 MHz) I2C protocol
- Operating Voltage Range: 1.7V to 5.5V, accommodating a wide range of applications from low-power to standard 5V operations
- Temperature Range: Industrial grade (-40°C to +85°C), ensuring reliable operation under extreme conditions
- Write Cycle Time: 5 ms max, providing efficient data management and fast write operations
- Write Protect: Dedicated pin to lock the write capability, preventing accidental data alteration
- Endurance: 1 million write cycles, ensuring a long lifespan for applications with frequent data updates
- Data Retention: Rated for over 200 years at 25°C, offering persistent data storage
Applications
The versatility of the 24AA04-I/MS makes it an ideal choice for a multitude of applications. It is commonly used in:
- Smart cards and RFID tags
- Medical devices
- Industrial and automotive systems
- Consumer electronics
- PCs and laptops for BIOS and firmware settings
Reliability and Support
As a product from Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions, the 24AA04-I/MS comes with the assurance of high quality and reliability. Customers can also benefit from Microchip's outstanding technical support and resources to facilitate the design and development process.
