24C / 93C Series SOP-8 EEPROM Memory IC — 10-Pack (24C01–512, 93C46–86, I²C / SPI)

This 10-pack covers the most widely used serial EEPROM ICs in SOP-8 package, spanning the 24C series (I²C) from 128 bytes to 64KB and the 93C series (SPI/Microwire) from 128 bytes to 2KB. Used in Arduino configuration storage, automotive ECU data, IoT device settings, and embedded system non-volatile memory, these EEPROMs are essential components for any electronics lab or repair stock.

24C Series — I²C Interface

Part	Capacity	Interface	Address Pins
24C01	128 bytes (1Kbit)	I²C	A0–A2 (up to 8 on bus)
24C02	256 bytes (2Kbit)	I²C	A0–A2
24C04	512 bytes (4Kbit)	I²C	A1–A2
24C08	1KB (8Kbit)	I²C	A2
24C16	2KB (16Kbit)	I²C	None
24C32	4KB (32Kbit)	I²C	A0–A2
24C64	8KB (64Kbit)	I²C	A0–A2
24C128	16KB (128Kbit)	I²C	A0–A2
24C256	32KB (256Kbit)	I²C	A0–A2
24C512	64KB (512Kbit)	I²C	A0–A1

93C Series — SPI / Microwire Interface

Part	Capacity	Interface
93C46	128 bytes (1Kbit)	SPI / Microwire
93C56	256 bytes (2Kbit)	SPI / Microwire
93C66	512 bytes (4Kbit)	SPI / Microwire
93C76	1KB (8Kbit)	SPI / Microwire
93C86	2KB (16Kbit)	SPI / Microwire

Why Choose These EEPROMs?

✅ SOP-8 package — hand-solderable and compatible with standard SOIC-8 sockets
✅ I²C and SPI options — choose the interface that matches your MCU
✅ 10-pack value — ideal for prototyping, repair stock, and production
✅ Wide capacity range — 128 bytes to 64KB covers all common embedded storage needs
✅ 1 million write cycles — long service life for configuration and logging applications