24LC256T-I/SN

The 24LC256T-I/SN is a 256 Kbit (32 Kbyte) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It utilizes I²C (Inter-Integrated Circuit) protocol for communication, facilitating easy integration with microcontrollers and other devices. The device operates at a supply voltage range of 1.7V to 5.5V and offers a maximum clock frequency of 1 MHz, which allows for efficient data transfer.
Key features include an 8-bit address and a write cycle time of approximately 5 ms, enabling multiple devices to be connected on the same bus. It also supports page write operations, allowing for faster writing of up to 16 bytes in a single operation. The 24LC256T-I/SN is designed for applications requiring non-volatile data storage, such as configuration settings, calibration data, and small databases, making it suitable for consumer electronics, automotive, and industrial applications. Its small footprint and low power consumption further enhance its usability in embedded systems.

The 24LC256T-I/SN is a 256 Kbit (32 Kbyte) I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. Key features include:
1. Memory Organization: 256 Kbits organized as 32,768 x 8 bits.
2. I2C Interface: Supports standard and fast modes (up to 400 kHz).
3. Operating Voltage: 1.7V to 5.5V for versatile applications.
4. Page Write Capability: Allows writing up to 16 bytes in a single operation.
5. Endurance: Greater than 1 million write cycles per memory location.
6. Data Retention: Typically 100 years at 25°C.
7. Write Protection: Features hardware and software write protection options.
8. Low Power Consumption: Suitable for battery-operated devices with minimal power draw in standby mode.
9. Temperature Range: Available in industrial (-40°C to +85°C) and commercial (0°C to +70°C) temperature ratings.
10. Packages: Offered in various packages including SOIC and TSSOP.
This EEPROM is ideal for applications requiring non-volatile memory storage, such as configuration settings, calibration data, and small data logs.

The 24LC256T-I/SN is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) form factor.

The 24LC256T-I/SN is a 256 Kbit (32 Kbyte) I2C EEPROM with a 8-pin configuration. The pin count and functions are as follows:
1. VCC - Power supply voltage (typically +2.5V to +5.5V).
2. GND - Ground reference.
3. SDA - Serial Data Line for data transfer.
4. SCL - Serial Clock Line for clock signal.
5. WP - Write Protect; when tied to VCC, it protects the memory from write operations.
6. A0 - Device Address; used for selecting multiple devices on the same I2C bus.
7. A1 - Device Address; used for additional device selection.
8. A2 - Device Address; used for further extension of device address.
This chip is designed for low-power applications and supports standard and fast I2C modes (up to 400 kHz).

The manufacturer of the 24LC256T-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company specializes in developing embedded control solutions that are widely used in various applications, including automotive, industrial, consumer electronics, and the Internet of Things (IoT). Microchip is known for its comprehensive portfolio, which includes microcontrollers (MCUs), digital signal controllers (DSCs), and memory products, such as EEPROMs like the 24LC256T-I/SN. The company is headquartered in Chandler, Arizona, and has a global presence, serving a diverse range of customers across multiple industries.

The 24LC256T-I/SN is a 256 Kbit I2C EEPROM used in various applications, including data storage in microcontrollers, embedded systems, and consumer electronics. It is commonly employed for non-volatile memory in smart appliances, automotive systems, industrial automation, and medical devices, where reliable data retention and low power consumption are essential. Additionally, it is useful in configurations, calibration settings, and user preferences storage.

The 24LC256T-I/SN is a 256 Kbit I2C EEPROM. Equivalent products include:
1. AT24C256 - Microchip
2. M24C256 - STMicroelectronics
3. W25X40CL - Winbond (though it's a serial Flash)
4. 93C56 - Microchip (though it's a different architecture)
Ensure compatibility in terms of voltage, interface, and packaging when selecting an equivalent.