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24AA64T-I/MC
+NomenclatureIC EEPROM 64KBIT I2C 400KHZ 8DFN
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FabricantTechnologie de micropuce
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Pièce fabricant #24AA64T-I/MC
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Fiche technique 24AA64T-I/MC DataSheet
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Package DFN-8
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En stock2088
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 64Kb (8K x 8) |
| MemoryInterface | I²C |
| ClockFrequency | 400 kHz |
| WriteCycleTime-WordPage | 5ms |
| AccessTime | 900 ns |
| Voltage-Supply | 1.7V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-VFDFN Exposed Pad |
Présentation
Description
Its robust design includes features like a write-protect pin for hardware data protection and a page write capability of up to 32 bytes, enhancing data security and efficiency. The 24AA64T-I/MC is known for its high endurance, capable of withstanding over a million write cycles and retaining data for over 200 years, ensuring long-term reliability. Encased in a compact, industry-standard package, it is suited for applications requiring non-volatile memory storage, such as consumer electronics, industrial automation, and medical devices.
Equivalent
1. AT24C64 from Atmel/Microchip - A 64Kb I2C EEPROM with similar specifications.
2. CAT24C64 from ON Semiconductor - Another 64Kb I2C EEPROM variant.
3. M24C64 from STMicroelectronics - Offers similar functionality and capacity.
4. FM24C64 from Rohm Semiconductor - A comparable 64Kb I2C EEPROM.
These alternatives generally offer similar memory capacity and I2C interface compatibility. Always check specific datasheets to ensure compatibility.
Features
1. Capacity: It offers 64 Kbits of memory, which is organized as 8,192 bytes of 8 bits each.
2. I2C Interface: The device operates using an I2C bus, supporting high-speed two-wire serial communication.
3. Operating Voltage: It functions within a wide voltage range from 1.7V to 5.5V, making it suitable for various applications.
4. Low Power Consumption: It has a low standby current, which helps in conserving power, and is particularly useful in battery-operated devices.
5. Write Cycle Endurance: The EEPROM includes high endurance for a minimum of 1 million write cycles per byte.
6. Data Retention: Offers data retention of more than 200 years, ensuring long-term storage reliability.
7. Temperature Range: Designed to operate in industrial temperature ranges, typically from -40°C to +85°C.
8. Package: Available in an 8-lead SOIC package, providing ease of integration into various designs.
These features make it suitable for applications requiring reliable, non-volatile memory with low power consumption.
Pinout
1. VCC (Pin 1): Power supply pin. The device operates within a voltage range of 1.7V to 5.5V.
2. NC (Pin 2): No internal connection, often left unconnected.
3. WP (Pin 3): Write Protect pin. When connected to VCC, write operations to the entire memory are inhibited.
4. GND (Pin 4): Ground pin for the device.
5. SDA (Pin 5): Serial Data pin. This bidirectional line is used for data transfer between the device and the host microcontroller.
6. SCL (Pin 6): Serial Clock pin. This input is used to synchronize data transfer to and from the device.
7. NC (Pin 7): No internal connection, often left unconnected.
8. NC (Pin 8): No internal connection, often left unconnected.
This EEPROM is suitable for applications requiring non-volatile memory with moderate speed, such as data logging, configuration storage, and calibration data.
Manufacturer
Application
1. Consumer Electronics: Storing user settings, configuration data, and calibration parameters.
2. Industrial Control: Data logging, system settings, and parameter storage.
3. Automotive Systems: Memory for diagnostics, system settings, and feature customization.
4. Medical Devices: Storing calibration data and patient-related information.
5. Internet of Things (IoT): Configuration data for IoT devices and sensors.
6. Home Automation: Memory for system configurations and user preferences.
These applications benefit from the EEPROM's ability to retain data without power and its compatibility with the I2C interface.