25LC256T-I/ST

The 25LC256T-I/ST is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device manufactured by Microchip Technology. It offers a storage capacity of 256 Kbits, organized as 32,768 bytes of 8 bits each. This EEPROM is designed for applications requiring non-volatile memory with features such as data retention, low power consumption, and high endurance write/erase cycles.
Key features include:
1. Interface: It uses an SPI (Serial Peripheral Interface) bus, which supports high-speed data transfers, making it suitable for a wide range of applications.
2. Supply Voltage: Operates within a voltage range of 2.5V to 5.5V, making it versatile for various systems.
3. Endurance: Supports more than 1 million erase/write cycles per byte, ensuring longevity and reliability.
4. Data Retention: Guarantees data retention for over 100 years.
5. Package: Available in an 8-lead SOIC (Small Outline Integrated Circuit) package, which is compact and easy to integrate into electronic devices.
This EEPROM is widely used in consumer electronics, industrial controls, and other applications requiring reliable, cost-effective memory storage solutions.

The 25LC256T-I/ST is a 256-Kbit SPI Serial EEPROM manufactured by Microchip Technology. Equivalent products might include:
1. AT25256 - by Atmel (now Microchip Technology)
2. M95M02 - by STMicroelectronics
3. CAT25256 - by ON Semiconductor
4. MX25L256 - by Macronix
When selecting an equivalent, ensure compatibility in voltage, pin configuration, and other specifications. Always check datasheets for detailed comparisons.

The 25LC256T-I/ST is a 256 Kbit SPI serial EEPROM from Microchip Technology. It features a low-power operation with a supply voltage range of 2.5V to 5.5V, making it versatile for various applications. The device operates with a maximum clock frequency of 10 MHz, enabling fast data transfer. It employs the SPI protocol, which facilitates efficient communication with microcontrollers and other devices.
Key features include byte and page-level writing, with pages consisting of 64 bytes each. It supports data retention for over 200 years and offers a high endurance of 1,000,000 erase/write cycles. The EEPROM includes a write-protect pin for hardware data protection and supports block write protection to safeguard data integrity.
The 25LC256T-I/ST is housed in an 8-pin SOIC package, making it suitable for compact designs. Its operating temperature range extends from -40°C to +85°C, catering to industrial environments. These features make it ideal for applications requiring reliable, non-volatile memory storage.

The 25LC256T-I/ST is a 256 Kbit serial EEPROM memory device manufactured by Microchip Technology. It features 8 pins with the following functions:
1. CS (Chip Select): Enables the device when low.
2. SO (Serial Out): Outputs data from the EEPROM.
3. WP (Write Protect): Protects the EEPROM from write operations if tied to Vcc.
4. Vss (Ground): Ground reference for the device.
5. SI (Serial In): Inputs data to the EEPROM.
6. SCK (Serial Clock): Provides the clock signal for data transfer.
7. HOLD: Pauses the serial communication without resetting the device.
8. Vcc (Power Supply): Powers the device, typically 2.5V to 5.5V.
This EEPROM uses the SPI (Serial Peripheral Interface) protocol for communication, allowing for efficient data transfer. It is commonly used for non-volatile storage where retention of data is needed even when power is removed.

The 25LC256T-I/ST is manufactured by Microchip Technology Inc. Microchip is a leading American semiconductor company that provides a wide range of microcontroller, mixed-signal, analog, and Flash-IP solutions. Their products include microcontrollers, linear and interface products, wireless connectivity solutions, and memory products like EEPROMs, which include the 25LC256T-I/ST. The company is known for offering dependable and cost-effective solutions for a variety of applications, including automotive, industrial, computing, consumer, and telecommunications. Established in 1989, Microchip Technology has grown to become a significant player in the semiconductor industry, offering both hardware and software solutions to meet diverse customer needs.

The 25LC256T-I/ST is a 256Kb serial EEPROM memory chip, commonly used for data storage applications requiring non-volatile memory. Key application areas include:
1. Consumer Electronics: Storing configuration settings and user preferences.
2. Industrial Control Systems: Retaining calibration data and log files.
3. Automotive Systems: Managing diagnostic data and configuration settings.
4. Medical Devices: Storing patient data and device parameters.
5. Communication Systems: Holding firmware and other operational data.
6. Computers and Peripherals: Saving BIOS settings and configuration data.
7. IoT Devices: Retaining sensor data and device identity information.
Its SPI interface, reliability, and low power consumption make it suitable for a wide range of applications.

The 25LC256T-I/ST is a 256K SPI Bus Serial EEPROM by Microchip Technology, and it comes in an 8-lead SOIC (Small Outline Integrated Circuit) package type.