Microchip Technology 25LC1024T-E/SM Serial EEPROM

The 25LC1024T-E/SM from Microchip Technology is a high-capacity 1 Mbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device, designed for storage applications where low-power and low-voltage operations are essential. It utilizes the SPI (Serial Peripheral Interface) bus, which is known for its simplicity and high-speed data transfer capabilities. This makes the 25LC1024T-E/SM an ideal choice for a wide range of applications, including those in the industrial, automotive, and consumer electronics sectors.

One of the key features of this EEPROM is its wide voltage range, operating between 2.5V to 5.5V, which allows for flexibility in various system designs. Additionally, it boasts a high endurance of 1 million erase/write cycles, with a data retention period of over 100 years, ensuring the reliability and longevity of the data stored.

The 25LC1024T-E/SM comes in an 8-lead SOIJ (Small Outline J-Lead) package, which is suitable for surface-mount technology (SMT) and occupies minimal board space. The 'T' in the part number indicates an industrial temperature range, making this device robust and suitable for use in environments with extreme temperatures.

For data security, the 25LC1024T-E/SM features a hardware write-protect pin. When activated, this pin prevents accidental data alteration during critical operations. Furthermore, the device supports the Page Write operation, which allows up to 256 bytes of data to be written in a single command, thus improving the efficiency of the writing process.

In summary, the Microchip Technology 25LC1024T-E/SM is a high-performance EEPROM that combines large storage capacity, durability, and ease of integration, making it a versatile memory solution for a multitude of electronic applications.

• Capacity: 1 Mbit (128K x 8)
• Interface: SPI (Serial Peripheral Interface)
• Voltage Range: 2.5V to 5.5V
• Endurance: 1 million erase/write cycles
• Data Retention: >100 years
• Package: 8-lead SOIJ
• Temperature Range: Industrial (-40°C to +85°C)
• Write Protection: Hardware write-protect pin
• Page Write Capability: Up to 256 bytes