Microchip Technology 24AA256T-I/ST EEPROM

The 24AA256T-I/ST is a high-quality, 256Kb (32K x 8) serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology. This memory chip is designed to provide a robust storage solution for applications requiring data retention and flexible data management. It uses the I²C (Inter-Integrated Circuit) bus protocol to facilitate communication between the memory device and microcontrollers or other I²C compatible devices in your system.

This particular EEPROM is available in a TSSOP (Thin Shrink Small Outline Package) and is characterized for operation across the industrial temperature range (-40°C to +85°C). Its part number, 24AA256T-I/ST, indicates that it is a variant of the 24AA256 series with specific package and operational temperature specifications.

Key Features of the 24AA256T-I/ST:

• Memory Size: 256Kb (32,768 x 8 bits)
• Interface: I²C compatible (2-wire serial interface)
• Speed: Supports standard (100 kHz), fast (400 kHz), and fast plus (1 MHz) I²C protocol
• Supply Voltage: Operating voltage range from 1.7V to 5.5V
• Temperature Range: Industrial grade (-40°C to +85°C)
• Write Protect: Hardware write protection for the entire memory array
• Write Cycles: 1 million write cycle endurance at 25°C
• Data Retention: Guaranteed for over 100 years at 25°C
• Package: TSSOP

The 24AA256T-I/ST EEPROM is designed for flexible and dependable non-volatile memory storage. Whether it's used for device configuration, calibration data, or small application storage, this EEPROM ensures that your data is preserved even when power is removed. The device also features a page write capability for up to 64 bytes of data, which can reduce the total write time per byte and increase the overall efficiency of the writing process.

With its wide voltage range and low-power consumption, the 24AA256T-I/ST is an excellent choice for various applications, including industrial control systems, medical devices, smart cards, and many other electronics requiring a reliable and durable memory solution. Microchip's commitment to quality ensures that the 24AA256T-I/ST EEPROM will meet the rigorous demands of your next project.