24C01/P

Memory IC Overview

The Microchip Technology 24C01/P is a 1 Kbit Electrically Erasable PROM organized as 128 x 8 bits. It features a standard two-wire serial interface compatible with the I2C bus. The device utilizes advanced CMOS technology for low power consumption and includes hardware write protection capabilities. It supports self-timed write cycles with an auto-erase function and offers a page-write buffer. The component is designed for reliable data retention exceeding 200 years and guarantees one million erase/write cycles.

Memory IC Feature Summary

• Two-wire serial interface compatible with I2C bus protocols
• Hardware write protection mechanism for data security
• Self-timed write cycle with automatic erase functionality
• Page-write buffer for efficient data handling

Memory IC Applications

• Embedded systems requiring non-volatile configuration storage
• Consumer electronics for user setting preservation
• Industrial control units needing reliable parameter logging

Memory IC Procurement Notes

Verify package type compatibility, as the 'P' suffix typically denotes an 8-pin DIP package. Confirm voltage operation requirements against specific system designs, noting that certain variants in this family may be restricted to 5.0V only operation. Ensure I2C bus addressing aligns with system architecture constraints before procurement.

Memory IC Selection Notes

Select this component for applications requiring robust non-volatile memory with hardware-level write protection. Consider the 8-pin DIP package for through-hole mounting needs. Evaluate system voltage levels carefully, as some versions of this series are limited to 5.0V operation, which may restrict use in lower voltage environments compared to other EEPROM families.

Memory IC Part Context

This part belongs to the 24C01A/02A/04A family of 1K/2K/4K bit Serial EEPROMs from Microchip Technology. These devices are characterized by low-power CMOS technology and standard two-wire serial interfaces. The family is widely used in various electronic applications due to its reliability and compact packaging options, including DIP and SOIC formats.

Memory IC Replacement Considerations

Compatible substitutes include the 24C01A and 24C01B series from Microchip. Other manufacturers offer pin-compatible alternatives such as the AT24C01. Verify interface compatibility and voltage specifications when selecting replacements to ensure seamless integration into existing designs.