AT24MAC402-SSHM-T

The AT24MAC402-SSHM-T is a secure EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit from Microchip Technology. It features 4 Kbits of memory and is designed for applications requiring secure data storage and anti-counterfeiting measures. The device incorporates a unique 64-bit serial number and supports various encryption algorithms to ensure data integrity and confidentiality.
Key features include I2C interface for easy communication, an operating voltage range of 1.8V to 5.5V, and a wide temperature range suitable for various environments. The AT24MAC402 also offers multiple write protection options to safeguard against unauthorized access and ensures data retention for up to 100 years.
This EEPROM is ideal for applications in smart meters, medical devices, and industrial equipment, where security and reliability are paramount. The device’s small footprint and low power consumption make it suitable for compact, battery-operated devices. Overall, the AT24MAC402-SSHM-T balances security, performance, and ease of integration for modern electronic systems.

The AT24MAC402-SSHM-T is a 4096-bit I2C-compatible EEPROM with integrated MAC (Media Access Control) address functionality. Key features include:
1. Memory Size: 512 bytes (4096 bits) of EEPROM storage.
2. I2C Interface: Supports standard I2C communication protocols with a two-wire interface.
3. MAC Address Generation: Built-in capability to generate and store a unique MAC address, essential for networking applications.
4. Multiple Addressing: Allows up to 8 devices on a single bus using different addresses.
5. Low Power Consumption: Operates with low power, making it suitable for battery-operated devices.
6. Wide Voltage Range: Operates across a supply voltage range of 1.7V to 5.5V.
7. Temperature Range: Available for industrial applications with an operational temperature range of -40°C to +125°C.
8. Write Endurance: Supports high write endurance with over 1 million write cycles.
This combination of features makes the AT24MAC402-SSHM-T ideal for IoT devices, networked appliances, and other applications requiring unique device identification and reliable data storage.

The AT24MAC402-SSHM-T comes in a TDFN (Thin Dual Flat No-lead) package format, specifically designed for surface mounting. This package type helps save space on PCBs while providing excellent thermal and electrical performance.

The AT24MAC402-SSHM-T is a memory device from Microchip Technology, specifically a 2K-bit EEPROM with an integrated MAC (Media Access Control) address feature. It features a total of 8 pins.
Here are the pin functions:
1. Vcc - Power supply voltage (typically 1.8V to 5.5V).
2. GND - Ground reference.
3. SDA - Serial Data Line (used for data transfer in I2C communication).
4. SCL - Serial Clock Line (provides the timing for data transfer in I2C communication).
5. E2 - Extended memory address (used for device addressing).
6. WP - Write Protect (used to enable or disable write protection).
7. NC - No Connect (not connected internally).
8. NC - No Connect (not connected internally).
This device is used in applications requiring secure storage of MAC addresses and other data with I2C communication capabilities.

The AT24MAC402-SSHM-T is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in embedded control applications. Microchip offers a wide range of products and services, including microcontrollers, digital signal controllers, and memory devices, catering primarily to the automotive, industrial, consumer, and communications markets. The AT24MAC402-SSHM-T is an EEPROM memory device with integrated MAC address capability, often used in networking and Internet of Things (IoT) applications. Microchip is known for its focus on innovation and customer support, providing extensive development tools and resources for engineers.

The AT24MAC402-SSHM-T is a secure, 4K-bit EEPROM with MAC (Message Authentication Code) capabilities, commonly used in applications requiring data integrity and security. Key application areas include smart meters, industrial automation, automotive systems, access control, and secure data storage in consumer electronics. Its features are ideal for protecting sensitive information against tampering and ensuring authenticity in communication protocols.

The AT24MAC402-SSHM-T is an I2C EEPROM with a built-in MAC address. Equivalent products include the Microchip 24LC02B, STMicroelectronics M24C02, and NXP's P87C51FA. However, ensure that the MAC address functionality and I2C compatibility match your specific requirements, as alternatives may vary in features or specifications. Always refer to the manufacturer's datasheet for detailed comparisons.