24CW320-I/ST

Memory IC Overview

The Microchip Technology 24CW320-I/ST is a 32 Kbit (4 k x 8) I2C serial EEPROM designed for industrial temperature applications. It operates within a supply voltage range of 1.6 V to 5.5 V and supports clock frequencies up to 1 MHz. The device features software write protection, a maximum access time of 450 ns, and data retention of 200 years. It is housed in an SOIC-8 package with SMD/SMT mounting style.

Memory IC Feature Summary

• Supports I2C two-wire serial interface with software write protection capabilities
• Operates across a wide supply voltage range from 1.6 V to 5.5 V
• Designed for reliable long-term data storage with extended retention specifications

Memory IC Applications

• Industrial control systems requiring non-volatile memory
• Consumer electronics utilizing low-voltage operation
• Embedded systems needing compact serial EEPROM solutions

Memory IC Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature grade. Ensure compatibility with system voltage levels and interface requirements before integration. Cross-reference datasheet revisions for any updates regarding electrical characteristics or mechanical dimensions.

Memory IC Selection Notes

Select this component when a 32 Kbit capacity is required with I2C connectivity. Consider the industrial temperature range and wide voltage input for robustness. Verify that the SOIC-8 package fits the PCB layout constraints and that the 1 MHz speed meets application timing needs.

Memory IC Part Context

This part belongs to the 24CW320 series of serial EEPROMs from Microchip Technology. These devices are optimized for applications requiring small footprint and low power consumption while maintaining high reliability and data integrity over extended operational periods.

Memory IC Replacement Considerations

Check for pin-compatible alternatives within the same manufacturer's portfolio that offer similar capacity and interface standards. Verify if other series members provide enhanced speed or different packaging options suitable for the design.