24CW1280-I/ST

Memory IC Overview

The Microchip Technology 24CW1280-I/ST is a non-volatile EEPROM memory IC featuring a storage capacity of 128Kb organized as 16K x 8 bits. It utilizes an I2C serial interface with a maximum clock frequency of 1 MHz and an access time of 450 ns. The device operates within a supply voltage range of 1.6V to 5.5V and supports an industrial temperature range from -40°C to +85°C. It is housed in an 8-TSSOP package.

Memory IC Feature Summary

• Supports software write protection for data security
• Compatible with standard I2C two-wire serial communication protocols
• Designed for industrial temperature operation environments

Memory IC Applications

• Industrial control systems requiring persistent data storage
• Consumer electronics utilizing I2C interfaces
• Embedded systems needing non-volatile configuration retention

Memory IC Procurement Notes

Verify the specific suffix 'I/ST' against official Microchip documentation to confirm the industrial temperature grade and TSSOP-8 packaging. Ensure compatibility with system voltage levels between 1.6V and 5.5V. Confirm that the 1 MHz I2C clock speed meets the target application's timing requirements before finalizing procurement.

Memory IC Selection Notes

Select this component when a 128Kb EEPROM with I2C interface is required for industrial applications. It is suitable for designs needing software write protection and operation across a wide voltage range. Consider the 8-TSSOP package constraints for PCB layout. Verify if the 1 MHz speed is sufficient compared to higher-speed alternatives like the 24CS series if performance demands increase.

Memory IC Part Context

This part belongs to the 24CW series of serial EEPROMs from Microchip Technology. The series offers various capacities including 16K, 32K, 64K, and 128K bits. These devices are designed for high reliability and low power consumption, making them common choices for embedded memory solutions in diverse electronic applications.

Memory IC Replacement Considerations

The 24CW1280T-I/ST is a verified equivalent variant offering tape-and-reel packaging options while maintaining identical electrical specifications and functionality.