24CW320T-I/OT

Memory IC Overview

The Microchip Technology 24CW320T-I/OT is a 32 Kbit (4 k x 8) serial electrically erasable programmable read-only memory (EEPROM). It utilizes a 2-Wire I2C interface with a maximum clock frequency of 1 MHz. The device operates within a supply voltage range of 1.6 V to 5.5 V and features an access time of 450 ns. It is housed in a SOT-23-5 surface-mount package and supports industrial operating temperatures from -40°C to +85°C.

Memory IC Feature Summary

• Supports software write protection for data security
• Operates across a wide supply voltage range
• Provides high data retention capabilities

Memory IC Applications

• Industrial control systems requiring non-volatile storage
• Consumer electronics with limited power budgets
• Embedded systems needing parameter storage

Memory IC Procurement Notes

Verify the specific suffix 'I/OT' against official Microchip documentation to confirm the industrial temperature grade and SOT-23-5 packaging. Ensure compatibility with I2C bus protocols and voltage levels before integration. Cross-reference datasheet revisions to confirm pinout consistency and electrical characteristics.

Memory IC Selection Notes

Select this component when a compact SOT-23-5 footprint is required for 32 Kbit EEPROM applications. It is suitable for designs demanding low power consumption and operation at voltages as low as 1.6 V. Verify that the industrial temperature range meets environmental requirements.

Memory IC Part Context

This part belongs to the 24CW series of serial EEPROMs from Microchip Technology. The series offers various capacities and packages, providing flexibility for different design constraints. The 24CW320 variant specifically addresses mid-range storage needs in small form factors.

Memory IC Replacement Considerations

Check for direct substitutes within the 24CW family, such as other capacity variants or package options like UDFN-8, if physical space allows. Verify functional equivalence regarding I2C timing and voltage specifications.