24FC1025-I/P

Memory IC Overview

The Microchip Technology 24FC1025-I/P is a 128K x 8 (1024K bit) Serial Electrically Erasable PROM. It operates within a voltage range of 1.8V to 5.5V and supports a maximum clock frequency of 1 MHz. The device utilizes an I2C compatible 2-wire serial interface and features a 128-byte page write buffer. It offers hardware write protection, ESD protection exceeding 4000V, and data retention greater than 200 years. The component is housed in an 8-lead PDIP package and functions across an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed 1 MHz clock operation for efficient data transfer
• Includes a 128-byte page write buffer to optimize write performance
• Features Schmitt trigger inputs for enhanced noise suppression
• Provides hardware write protection via the WP pin

Memory IC Applications

• Personal communications systems
• Data acquisition applications
• Advanced low-power electronic devices

Memory IC Procurement Notes

Verify that the ordering suffix 'I' corresponds to the Industrial temperature range (-40°C to +85°C). Confirm the 'P' suffix indicates the 8-lead PDIP package type. Ensure the specific part number matches the required 1 MHz clock speed specifications for your design.

Memory IC Selection Notes

Select this component when a 1 Mbit EEPROM with high-speed 1 MHz I2C communication is required. It is suitable for designs needing broad voltage compatibility from 1.8V to 5.5V. Consider its 128-byte page buffer for applications requiring efficient bulk data writes.

Memory IC Part Context

This device belongs to the 24XX1025 family, which includes variants like the 24AA1025 and 24LC1025. The 24FC1025 specifically distinguishes itself by supporting a 1 MHz clock rate, whereas other family members typically operate at lower frequencies such as 400 kHz or 100 kHz depending on voltage conditions.

Memory IC Replacement Considerations

The 24FC1025T-I/SN serves as a functional replacement offering identical electrical characteristics but in an 8-SOIC surface-mount package instead of the PDIP form factor.