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AT24MAC402-SSHM-T
+BOMIC EEPROM 2KBIT I2C 1MHZ 8SOIC
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メーカーマイクロチップ・テクノロジー
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メーカー品番 #AT24MAC402-SSHM-T
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在庫状況3702
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Digi Key Programmable | Verified |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 2Kbit |
| Memory Organization | 256 x 8 |
| Memory Interface | I2C |
| Clock Frequency | 1 MHz |
| Write Cycle Time - Word, Page | 5ms |
| Access Time | 550 ns |
| Voltage - Supply | 1.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | AT24MAC402 |
概要
Description
The AT24MAC402-SSHM-T is a secure, low-power EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology, designed for applications requiring secure data storage. It features a 4Kb memory capacity with a unique MAC (Message Authentication Code) for data integrity and confidentiality. This device employs a 2-wire I²C interface for easy communication with microcontrollers.
Key features include:
- Memory Organization: 512 x 8 bits, allowing efficient data management.
- Secure Authentication: Uses MAC to verify the authenticity of the stored data.
- Low Power Consumption: Ideal for battery-operated devices.
- Wide Operating Voltage: Supports 1.7V to 5.5V, making it suitable for various applications.
- High Reliability: Endures up to 1 million write cycles and has a data retention of over 100 years.
Applications range from consumer electronics to industrial systems where secure data storage and retrieval are critical. The AT24MAC402-SSHM-T is an essential component for enhancing device security in IoT and other connected technologies.
Key features include:
- Memory Organization: 512 x 8 bits, allowing efficient data management.
- Secure Authentication: Uses MAC to verify the authenticity of the stored data.
- Low Power Consumption: Ideal for battery-operated devices.
- Wide Operating Voltage: Supports 1.7V to 5.5V, making it suitable for various applications.
- High Reliability: Endures up to 1 million write cycles and has a data retention of over 100 years.
Applications range from consumer electronics to industrial systems where secure data storage and retrieval are critical. The AT24MAC402-SSHM-T is an essential component for enhancing device security in IoT and other connected technologies.
Equivalent
The AT24MAC402-SSHM-T is a secure EEPROM with integrated MAC functionality. Equivalent products include the Microchip 24AA02E48, STMicroelectronics M24SR, and Winbond W25M02. These alternatives might differ in features like memory size, security options, and communication interfaces, so it's essential to review specifications closely for compatibility with your application.
Features
The AT24MAC402-SSHM-T is a high-performance, low-power EEPROM with integrated MAC (Media Access Control) address functionality. Key features include:
1. Memory Capacity: 4 Kbits (512 bytes) of EEPROM memory.
2. Interface: I²C compatible, supporting multiple devices on a single bus.
3. Voltage Range: Operates from 1.7V to 5.5V, suitable for a wide range of applications.
4. Data Retention: Up to 100 years, ensuring long-term storage of critical data.
5. Write Endurance: Supports up to 1 million write cycles, making it suitable for frequent updates.
6. Integrated MAC Address: Comes with a factory-programmed unique MAC address for networking applications.
7. Package Type: Available in a small TSSOP package, optimizing space for compact designs.
8. Low Power Consumption: Ideal for battery-operated devices.
These features make the AT24MAC402-SSHM-T suitable for various applications, including networking, consumer electronics, and industrial devices.
1. Memory Capacity: 4 Kbits (512 bytes) of EEPROM memory.
2. Interface: I²C compatible, supporting multiple devices on a single bus.
3. Voltage Range: Operates from 1.7V to 5.5V, suitable for a wide range of applications.
4. Data Retention: Up to 100 years, ensuring long-term storage of critical data.
5. Write Endurance: Supports up to 1 million write cycles, making it suitable for frequent updates.
6. Integrated MAC Address: Comes with a factory-programmed unique MAC address for networking applications.
7. Package Type: Available in a small TSSOP package, optimizing space for compact designs.
8. Low Power Consumption: Ideal for battery-operated devices.
These features make the AT24MAC402-SSHM-T suitable for various applications, including networking, consumer electronics, and industrial devices.
Pinout
The AT24MAC402-SSHM-T is a 2-kbit (256 x 8) EEPROM with an integrated MAC (Media Access Control) address. It features a 6-pin package (SOIC) configuration. The pin count and their functions are as follows:
1. VCC: Power supply (typically 1.8V to 5.5V).
2. GND: Ground.
3. SDA: Serial Data Line, used for data input/output.
4. SCL: Serial Clock Line, used to synchronize the data transfer.
5. WP: Write Protect, used to enable or disable write operations.
6. BOOT: Device Configuration for MAC address retrieval.
The device communicates via I2C (Inter-Integrated Circuit) protocol, enabling it to be connected to microcontrollers and other I2C-compatible devices. The AT24MAC402-SSHM-T is commonly used in applications requiring data storage along with a unique MAC address for networking purposes.
1. VCC: Power supply (typically 1.8V to 5.5V).
2. GND: Ground.
3. SDA: Serial Data Line, used for data input/output.
4. SCL: Serial Clock Line, used to synchronize the data transfer.
5. WP: Write Protect, used to enable or disable write operations.
6. BOOT: Device Configuration for MAC address retrieval.
The device communicates via I2C (Inter-Integrated Circuit) protocol, enabling it to be connected to microcontrollers and other I2C-compatible devices. The AT24MAC402-SSHM-T is commonly used in applications requiring data storage along with a unique MAC address for networking purposes.
Manufacturer
The AT24MAC402-SSHM-T is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller and analog semiconductors, specializing in embedded control applications. Founded in 1989 and headquartered in Chandler, Arizona, Microchip offers a wide range of products, including microcontrollers, memory, and digital signal controllers, among others. The company is known for its focus on providing innovative solutions for a variety of industries, including automotive, consumer electronics, industrial, and communications. Microchip emphasizes low-power performance, ease of use, and reliability, making its products popular among engineers and designers in the electronics field.
Application
The AT24MAC402-SSHM-T is a 2-wire I2C EEPROM with MAC address capabilities, commonly used in applications requiring secure identification and data storage. Its primary application areas include:
1. Networking Equipment: Assigning unique MAC addresses for Ethernet devices.
2. IoT Devices: Providing secure identification in connected devices.
3. Industrial Automation: Storing configuration data for sensors and controllers.
4. Consumer Electronics: Enabling device identification in smart appliances.
5. Automotive: Tracking vehicle components and ensuring security in connected systems.
Its features support reliable data integrity, making it ideal for applications that require both identification and data storage.
1. Networking Equipment: Assigning unique MAC addresses for Ethernet devices.
2. IoT Devices: Providing secure identification in connected devices.
3. Industrial Automation: Storing configuration data for sensors and controllers.
4. Consumer Electronics: Enabling device identification in smart appliances.
5. Automotive: Tracking vehicle components and ensuring security in connected systems.
Its features support reliable data integrity, making it ideal for applications that require both identification and data storage.
Package
The AT24MAC402-SSHM-T comes in a 2x3mm UDFN (Ultra-Thin Dual Flat No-lead) package type. This compact package is designed for space-constrained applications while providing robust performance for the EEPROM and MAC address functionalities.
