AT24C02C-PUM

The AT24C02C-PUM is a 2Kb (256 x 8-bit) I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) chip produced by Microchip Technology. It operates on a supply voltage range of 1.7V to 5.5V and supports data transmission speeds of up to 1 MHz in standard mode. The device features a built-in page write capability, allowing for efficient data storage and retrieval.
It supports a 2-wire I2C interface, making it easy to integrate with microcontrollers and other digital devices. The AT24C02C-PUM is designed for applications requiring non-volatile memory, such as data storage in consumer electronics, industrial systems, and automotive devices.
Key features include:
- 2Kb memory capacity
- I2C interface
- 1 MHz data transfer rate
- 1.7V to 5.5V operating voltage
- Write protection features for data integrity
This chip is ideal for applications needing reliable, long-term storage of small data sets.

The AT24C02C-PUM is a 2Kb I2C EEPROM from Microchip Technology. Key features include:
1. Memory Organization: 256 x 8-bit memory structure.
2. I2C Interface: Supports standard I2C protocol with speeds of up to 1 Mbps.
3. Wide Voltage Range: Operates between 1.8V and 5.5V, making it suitable for various applications.
4. Byte and Page Write: Supports both byte write and page write (up to 8 bytes at once), enhancing flexibility in data storage.
5. Endurance: Capable of enduring up to 1 million write cycles per memory cell, ensuring long-term reliability.
6. Data Retention: Offers data retention of over 100 years, ensuring data longevity.
7. Low Power Consumption: Features low active and standby current, ideal for battery-powered devices.
8. Protection Features: Has a write protection feature to safeguard data integrity.
9. Packages: Available in various packages including SOIC and TSSOP for design flexibility.
These features make the AT24C02C-PUM suitable for various applications including consumer electronics, automotive, and industrial systems.

The AT24C02C-PUM is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. This surface-mount package is designed for easy integration onto circuit boards, providing a compact solution for EEPROM memory applications.

The AT24C02C-PUM is a 2-kbit I2C EEPROM memory device with a pin count of 8. The pin configuration and their functions are as follows:
1. VCC: Power supply (+1.8V to +5.5V).
2. GND: Ground reference.
3. SDA: Serial Data Line for data transfer.
4. SCL: Serial Clock Line for synchronization.
5. WP: Write Protect; prevents write operations when tied to VCC.
6. A0, A1, A2: Address pins for setting up the device's I2C address.
This configuration allows for communication via the I2C interface, enabling the device to interface with microcontrollers for data storage and retrieval.

The AT24C02C-PUM is manufactured by Microchip Technology Inc., a leading American semiconductor company. Microchip specializes in microcontroller and analog semiconductor products, with a broad portfolio that includes memory devices like EEPROMs (Electrically Erasable Programmable Read-Only Memory). Founded in 1989, Microchip serves a wide range of industries, including automotive, industrial, consumer, and communications sectors. The company is known for its innovative solutions, comprehensive product offerings, and strong support for design engineers, making it a key player in the embedded systems market.

The AT24C02C-PUM is a 2K-bit EEPROM used in various applications, including data storage for microcontrollers, configuration settings for devices, calibration data retention, and user preference storage in consumer electronics. It is commonly employed in automotive systems, industrial automation, medical devices, and consumer products for reliable non-volatile memory solutions.

The AT24C02C-PUM is a 2Kbit I2C EEPROM. Equivalent products include the 24C02, 24C02A, and M24C02 from various manufacturers. Other alternatives may include the CAT24C02 and FM24C02. Always verify specifications like voltage, package type, and I2C address compatibility when selecting substitutes.