Mfr Part #:

24LC04B-I/SN

The Microchip Technology 24LC04B-I/SN is a 4Kbit EEPROM IC featuring an I2C interface and operating over a 2.5V to 5.5V supply range. It comes in an 8-SOIC package.

✓ Total Stock: 2,222 pcs

$ Price Range: $1.24

24LC04B-I/SN Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,751 pcs On Request	1751 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	311 pcs On Request	311 pcs	On Request	1	On Request	On Request	1241	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	148 pcs On Request	148 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	12 pcs On Request	12 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

24LC04B-I/SN Description

Short technical summary and product information.

This 24LC04B-I/SN from Microchip Technology is a non-volatile EEPROM memory integrated circuit with a capacity of 4Kbit. It utilizes the I2C serial interface for communication and operates efficiently within a supply voltage range of 2.5V to 5.5V.

The device is organized as 256 x 8 bits across two blocks, providing flexible data storage. It supports a maximum clock frequency of 400 kHz, with an access time of 900 ns. The operating temperature range is specified from -40°C to +85°C, making it suitable for various environmental conditions.

Packaged in an 8-pin SOIC format, the 24LC04B-I/SN is designed for surface mount applications. Its compact size and reliable performance make it a suitable choice for embedded systems requiring non-volatile data storage. The write cycle time is 5ms, and it offers a data retention of 200 years.

This EEPROM is compliant with RoHS3 standards and has an MSL rating of 1, indicating unlimited moisture sensitivity. It is also REACH unaffected.

24LC04B-I/SN Quick Information

Product Type: EEPROM IC

Series: 24LC04B

Canonical Name: 24LC04B-I/SN EEPROM IC

Subcategory: Memory ICs

24LC04B-I/SN Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

24LC04B-I/SN Estimated Pricing

Qty	Low	High
1+	$1.24	$1.24

Estimated market price range - modelled values for guidance only, not live distributor offers.

24LC04B-I/SN Features

4Kbit non-volatile EEPROM memory.
I2C serial interface for communication.
Wide operating voltage from 2.5V to 5.5V.
Surface mount 8-SOIC package.
Operates from -40°C to +85°C.

24LC04B-I/SN Applications

Ideal for data logging applications.
Suitable for configuration storage.
Used in embedded system designs.
Provides reliable non-volatile storage.
Compact solution for small devices.

24LC04B-I/SN FAQs

6 frequently asked questions generated from this part’s specifications.

What is the memory size of the 24LC04B-I/SN?

The 24LC04B-I/SN has a memory size of 4 Kbit.

What interface does the 24LC04B-I/SN use?

The 24LC04B-I/SN uses the I2C interface.

What is the operating voltage range for the 24LC04B-I/SN?

The 24LC04B-I/SN operates within a voltage range of 2.5 V to 5.5 V.

What is the maximum clock frequency for this EEPROM?

The maximum clock frequency supported by the 24LC04B-I/SN is 400 kHz.

What is the operating temperature range of the 24LC04B-I/SN?

The 24LC04B-I/SN can operate in temperatures ranging from -40°C to +85°C.

What package type is the 24LC04B-I/SN available in?

The 24LC04B-I/SN is available in an 8-SOIC package.

Category	Memory
Manufacturer Name	Microchip Technology
Access Time	900 ns
Clock Frequency	400 kHz
Memory Format	EEPROM
Memory Interface	I2C
Memory Organization	256 x 8 x 2
Memory Size	4 Kbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C
Supplier Device Package	8-SOIC
Technology	EEPROM
Voltage	2.5 V ~ 5.5 V
Write Cycle Time	5 ms