AT24HC02B-TH-B

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AT24HC02B-TH-B is a memory device belonging to the broad area of non-volatile memory. It is an electrically erasable programmable read-only memory (EEPROM) that can store data for long periods of time even without power. EEPROM memory is becoming increasingly important as computing devices become more compact and require greater memory size. The AT24HC02B-TH-B chip can store up to 2048 bits of information. It is a two-wire interface device that communicates with a host microcontroller through Serial Peripheral Interface (SPI).

The AT24HC02B-TH-B chip is mainly designed for portable device applications, in particular for memory expansion of LCDs and embedded systems, such as handheld and mobile phones, gaming consoles, and toys. It is also an ideal solution for low-power applications. The device has a wide operating temperature range of -55 to +125 °C and offers a fast write time of 5ms.

The AT24HC02B-TH-B has a 3-level SOIC-8 package footprint, making it very small compared to other EEPROM memories. Its rated power supply is 2.5V to 5.5V and it consumes extremely low power of only 0.85mA when operating. Its standby power consumption is typically 10uA, making this memory device a very energy-efficient solution.

The AT24HC02B-TH-B also has a wide variety of security features, including a write protection register that ensures all data is stored securely, as well as a built-in data protection feature that prevents data that is written to the memory from being erased inadvertently. The memory also supports I2C command codes and standard control commands.

The working principle of the AT24HC02B-TH-B is simple. Data that is written to the memory is first converted into 1s and 0s. This digital data can then be stored and retrieved from the memory, making it easier for the microcontroller to process the data. The AT24HC02B-TH-B chip has two onboard controllers that are responsible for communicating with the host microcontroller, processing the data, and performing tasks such as erasing or writing data, or protecting data from accidental writes.

The AT24HC02B-TH-B memory device is a great solution for low power and high performance applications in embedded systems and handheld applications. It supports a wide operating temperature range and has a very low power consumption, making it one of the most energy-efficient memory solutions on the market. It is also very small, making it an ideal solution for devices with limited space. The AT24HC02B-TH-B is a perfect memory option for those looking for reliable, high-performance with low power consumption.

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