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24LC64T-I/MC
+Lista de MateriaisIC EEPROM 64KBIT I2C 400KHZ 8DFN
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FabricanteTecnologia Microchip
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Peça do Fabricante #24LC64T-I/MC
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Ficha Técnica 24LC64T-I/MC DataSheet
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| DigiKeyProgrammable | Verified |
| MemoryType | Non-Volatile |
| MemoryFormat | EEPROM |
| Technology | EEPROM |
| MemorySize | 64Kbit |
| MemoryOrganization | 8K x 8 |
| MemoryInterface | I2C |
| ClockFrequency | 400 kHz |
| WriteCycleTime-Word,Page | 5ms |
| AccessTime | 900 ns |
| Voltage-Supply | 2.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-VFDFN Exposed Pad |
| SupplierDevicePackage | 8-DFN (2x3) |
| BaseProductNumber | 24LC64 |
Visão Geral
Description
Key specifications include a maximum clock frequency of 1 MHz for fast data transfer and support for up to 8 devices on a single I2C bus with unique addresses. The 24LC64T-I/MC provides a page write capability, enabling efficient data writing, and has a typical write cycle time of around 5 milliseconds.
It is widely used in applications such as consumer electronics, automotive systems, and industrial devices for storing configuration settings, calibration data, and other critical information that must be retained when power is lost. Its small footprint and reliability make it a popular choice for embedded systems.
Equivalent
1. 24C64 - Similar functionality, varying package options.
2. M24C64 - STMicroelectronics variant with similar specs.
3. AT24C64 - Atmel version with compatible features.
4. CAT24C64 - Catalyst Semiconductor equivalent.
Always check specific datasheets for compatibility regarding voltage, speed, and package type.
Features
- Memory Organization: 8K x 8 bits, allowing for efficient data storage.
- I2C Interface: Supports standard I2C protocol with speeds up to 1 MHz.
- Wide Operating Voltage: Functions within a range of 1.8V to 5.5V, making it suitable for various applications.
- Low Power Consumption: Operates in a low-power mode, ideal for battery-powered devices.
- Endurance and Retention: Offers over 1 million write cycles and data retention of up to 100 years.
- Page Write Capability: Allows for writing up to 16 bytes at a time, enhancing write efficiency.
- Software Write Protection: Provides options for protecting memory contents against accidental writes.
- Compact Package: Available in multiple package options, including SOP and TSSOP, enabling space-saving designs.
These features make the 24LC64T-I/MC suitable for a wide range of applications, including consumer electronics, automotive, and industrial systems.
Pinout
Pin Functions:
1. VCC (Pin 1): Supply voltage (typically 2.5V to 5.5V).
2. GND (Pin 2): Ground.
3. SDA (Pin 3): Serial Data Line for data transmission.
4. SCL (Pin 4): Serial Clock Line for synchronizing data transfer.
5. WP (Pin 5): Write Protect pin, used to protect the memory from being written.
6. A0 (Pin 6): Chip select address pin; used to expand the address space.
7. A1 (Pin 7): Chip select address pin; used to expand the address space.
8. A2 (Pin 8): Chip select address pin; used to expand the address space.
The 24LC64T-I/MC offers 64 Kbit of memory and communicates via the I2C protocol, allowing easy integration into various applications for data storage.
Manufacturer
Application
1. Consumer Electronics: Storing configuration settings and calibration data.
2. Industrial Automation: Retaining device parameters and sensor data in harsh environments.
3. Medical Devices: Storing patient information and device configurations securely.
4. Automotive Electronics: Keeping track of vehicle configurations and diagnostics information.
5. Networking Equipment: Saving network settings and firmware updates.
6. Smart Home Devices: Storing user preferences and device settings.
Its low power consumption and I²C interface make it suitable for battery-operated devices.