| Allicdata Part #: | 24LC02B-E/P-ND |
| Manufacturer Part#: |
24LC02B-E/P |
| Price: | $ 0.22 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microchip Technology |
| Short Description: | IC EEPROM 2K I2C 400KHZ 8DIP |
| More Detail: | EEPROM Memory IC 2Kb (256 x 8) I²C 400kHz 900ns 8-... |
| DataSheet: | 24LC02B-E/P Datasheet/PDF |
| Quantity: | 1000 |
| 1200 +: | $ 0.20116 |
| Write Cycle Time - Word, Page: | 5ms |
| Base Part Number: | 24LC02B |
| Supplier Device Package: | 8-PDIP |
| Package / Case: | 8-DIP (0.300", 7.62mm) |
| Mounting Type: | Through Hole |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Voltage - Supply: | 2.5 V ~ 5.5 V |
| Memory Interface: | I²C |
| Access Time: | 900ns |
| Series: | -- |
| Clock Frequency: | 400kHz |
| Memory Size: | 2Kb (256 x 8) |
| Technology: | EEPROM |
| Memory Format: | EEPROM |
| Memory Type: | Non-Volatile |
| Part Status: | Active |
| Packaging: | Tube |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The 24LC02B-E/P memory chip is a versatile and easy to use product, making it very popular amongst developers. It is a low-cost, low-power, two-wire interface EEPROM, meaning Electrically Erasable Programmable Read-Only Memory. It is ideal for microcontroller I/O, low-voltage power supplies and low power peripheral designs.
The chip features a wide array of features, making it a great choice when designing a project and seeking out a memory chip. It provides a maximum write current of 1.5 mA, a standby current of 100 nA, and a maximum data transfer rate of 1 MHz. It can store up to 256 bytes of data and has a cycle time of 10ms.
As a 2-wire EEPROM, the 24LC02B-E/P can be connected to a variety of devices, and it has the capability to be used with I2C, SPI, USART, or UART interfaces. It is also equipped with Write Protect, which is a feature that prevents unauthorized data modification. Additionally, it is able to maintain data integrity at high temperatures and also guard against electrical noise.
Additionally, the 24LC02B-E/P can be operated in two different modes. The first is the standard mode, which is the most commonly used mode for basic EEPROM setup. In this mode, data is written or read from the memory in 8-bit increments, and the data is transferred in serial format. The second mode is the Page Mode, which allows developers to write or read arrays of data at a faster speed than the standard mode.
Application
The 24LC02B-E/P memory chip is a versatile product, making it popular for a wide array of applications. It can be used to store data temporarily in microcontrollers without having to rely on external memory components. It can also be used to store configuration and calibration data in non-volatile memory, providing vital data storage in low-voltage systems. Additionally, it can be used in data logging and industrial control systems, where fast, reliable memory operations are required.
Working Principle
The 24LC02B-E/P works on the same principle as other EEPROM memories, where data is written to the memory in an erase/write operation. To write data, the following steps are followed:
- The desired address of the memory is selected, and a write cycle is initiated.
- The data to be written is then transferred to the device.
- Next, a write confirm signal is sent, informing the device that the data has been sent correctly.
- Finally, the write cycle is completed, and the data is written to the memory.
Once the data is written, the 24LC02B-E/P is able to protect it against data corruption, owing to its powerful error correction and data protection features. It is also able to protect data against electrical noise, which is a common problem in many electronic design projects.
In conclusion, the 24LC02B-E/P is a versatile and powerful memory chip, ideal for low-voltage and embedded projects. It is easy to connect and use, and offers powerful features, such as Write-Protect and error correction. Additionally, it is available in both standard and page mode, allowing developers to write and read data quickly and easily.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 24LC16B/S15K | Microchip Te... | 0.0 $ | 1000 | IC EEPROM 16K I2C 400KHZ ... |
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| 24LC014T-I/MS | Microchip Te... | -- | 1000 | IC EEPROM 1K I2C 400KHZ 8... |
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| 24LC16BH-I/ST | Microchip Te... | 0.22 $ | 1000 | IC EEPROM 16K I2C 400KHZ ... |
| 24LC08BT-I/MC | Microchip Te... | 0.22 $ | 1000 | IC EEPROM 8K I2C 400KHZ 8... |
| 24LC16B-E/ST | Microchip Te... | 0.25 $ | 1000 | IC EEPROM 16K I2C 400KHZ ... |
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24LC02B-E/P Datasheet/PDF