25LC128-I/SN

The 25LC128-I/SN is a 128 Kbit (16 Kbyte) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It utilizes the SPI (Serial Peripheral Interface) protocol for communication, allowing data to be read, written, and erased efficiently. With a voltage range of 2.5V to 5.5V, it is suitable for various applications in consumer electronics, automotive, and industrial systems.
Key features include a fast access time of up to 20 MHz, multiple write protection options, and a low power consumption mode, making it ideal for battery-operated devices. The device supports a variety of commands for reading, writing, and erasing data, ensuring flexibility in data management. It also supports sequential reads to facilitate larger data transfers efficiently.
Overall, the 25LC128-I/SN offers a reliable and compact solution for non-volatile memory storage needs, providing designers with a robust component for their electronic applications.

The 25LC128-I/SN is a 128 Kbit (16 Kbyte) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) featuring the following key attributes:
1. Architecture: Utilizes a 2-wire Serial Peripheral Interface (SPI) for communication, facilitating easy integration with microcontrollers.
2. Memory Organization: Comprises 16 pages of 128 bytes, with the capability to write and erase data in a byte or page format.
3. Data Retention: Offers a data retention period of up to 100 years and supports a minimum of 1 million write/erase cycles.
4. Voltage Range: Operates within a supply voltage range of 2.5V to 5.5V, making it suitable for various applications.
5. Speed: Capable of operating at clock speeds up to 20 MHz, enabling rapid data access.
6. Package Options: Available in multiple package types, including SOIC, TSSOP, and DFN, allowing for versatile design implementations.
7. Low Power Consumption: Features low standby and active current consumption, promoting energy efficiency in battery-operated devices.
These features make the 25LC128-I/SN ideal for applications requiring reliable non-volatile data storage, such as in consumer electronics, automotive systems, and industrial devices.

The 25LC128-I/SN is available in an 8-lead SOIC (Small Outline Integrated Circuit) package. It features a standard surface-mount design suitable for various electronic applications, providing ease of integration onto PCBs.

The 25LC128-I/SN is a serial EEPROM memory device with a total of 8 pins. Here is the pin count and their functions:
1. VCC - Power supply pin (typically +2.5V to +5.5V).
2. GND - Ground reference pin.
3. CS - Chip Select pin; activates the device when pulled low.
4. SI - Serial Input pin; used for data input.
5. SO - Serial Output pin; used for data output.
6. SCK - Serial Clock pin; used to synchronize data transmission.
7. HOLD - Hold pin; can pause the operation when pulled low.
8. WP - Write Protect pin; when pulled low, it prevents write operations.
The 25LC128-I/SN provides 128 Kbits of non-volatile storage, accessed via the SPI protocol.

The manufacturer of the 25LC128-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and memory products. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in semiconductor solutions for a variety of applications, including automotive, industrial, consumer, and communication sectors. Microchip is known for its commitment to innovation and development in the embedded systems market, offering a wide range of products and support resources to meet the needs of engineers and developers.

The 25LC128-I/SN is a 128Kb serial EEPROM memory device, commonly used in applications such as consumer electronics, automotive systems, industrial control, and medical devices. It is ideal for data storage in applications requiring non-volatile memory, such as configuration settings, calibration data, and firmware storage. Its SPI interface allows for high-speed data transfer, making it suitable for real-time data logging and retrieval in embedded systems.

The 25LC128-I/SN is a 128Kb serial EEPROM. Equivalent products include:
1. Microchip 25LC128
2. Atmel AT25DF128
3. Winbond W25X128
4. STMicroelectronics M25P128
5. NXP 25AA128
These alternatives may have similar specifications but always check the datasheets for compatibility in terms of voltage, speed, and pin configuration.