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24LC08BT-I/OT
+Lista de MateriaisIC EEPROM 8KBIT I2C SOT23-5
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FabricanteTecnologia Microchip
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Peça do Fabricante #24LC08BT-I/OT
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Ficha Técnica 24LC08BT-I/OT DataSheet
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Pacote SOT-23-5
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 8Kb (256 x 8 x 4) |
| Memory Interface | I²C |
| Clock Frequency | 400 kHz |
| Write Cycle Time - Word Page | 5ms |
| Access Time | 900 ns |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
This EEPROM operates over a supply voltage range of 1.7V to 5.5V, making it versatile for various power environments. It features a two-wire I2C interface, supporting both standard (100 kHz) and fast (400 kHz) data transfer rates, which facilitates communication with microcontrollers and other I2C-compatible devices.
The 24LC08BT-I/OT is equipped with a write-protect feature that safeguards the entire memory array from inadvertent writes. It also offers low power consumption, with a standby current of just 1 µA, making it ideal for battery-powered applications. Packaged in a small SOT-23 form factor, it is designed for space-constrained applications.
Equivalent
1. AT24C08 from Microchip/Atmel
2. CAT24C08 from ON Semiconductor
3. M24C08 from STMicroelectronics
4. BR24C08 from ROHM Semiconductor
These chips have similar capacity, interface, and functionality, making them suitable substitutes in applications that require an 8Kb EEPROM with I2C communication. Always verify specific parameters and compatibility before substitution.
Features
1. Low Voltage Operation: Operates in a voltage range of 2.5V to 5.5V.
2. Low Power Consumption: Features a standby current of 1 µA and a read current of 1 mA.
3. Two-Wire Serial Interface: Supports I²C bus protocol for easy communication.
4. Write Protection: Hardware write-protect option to safeguard against unintentional writing.
5. High Endurance: Guarantees more than 1 million write/erase cycles.
6. Data Retention: Offers data retention for over 200 years.
7. Page Write Capability: Supports up to 16-byte page writes.
8. Temperature Range: Operates in temperatures from -40°C to +85°C.
These features make the 24LC08BT-I/OT suitable for consumer, industrial, and other applications requiring reliable data storage.
Pinout
1. A0, A1, A2 (Pins 1-3): These are address pins used to select the particular device on a shared I2C bus.
2. VSS (Pin 4): Ground connection.
3. SDA (Pin 5): Serial Data. This is a bidirectional line used for transferring data to and from the device.
4. SCL (Pin 6): Serial Clock. This line is used to synchronize data transfer on the I2C bus.
5. WP (Pin 7): Write-Protect. This pin, when connected to high, disables write operations to the memory.
6. VCC (Pin 8): Power supply pin for the device.
The device is used for data storage and retrieval, supporting I2C protocol, and provides up to 8 Kbits of storage.
Manufacturer
Microchip's products are widely used in a range of industries, including automotive, aerospace, consumer electronics, and industrial applications. The company is known for its commitment to providing comprehensive solutions that enable designers and engineers to create high-performance and energy-efficient products.
Application
1. Consumer Electronics: Used for storing user settings and configuration data in devices like TVs, cameras, and audio equipment.
2. Industrial Control Systems: Employed for data logging, calibration data storage, and configuration settings.
3. Automotive Systems: Utilized for storing system configurations, error logs, and calibration data.
4. Communication Devices: Stores configuration parameters and user data in routers and modems.
5. Healthcare Devices: Used for data logging and configuration storage in equipment like glucose meters and digital thermometers.
Its small size, low power consumption, and reliable I²C interface make it versatile for embedded systems.