24LC64-I/SN
The product is sold in a tube packaging format, providing convenient storage and protection during transportation24LC64-I/SN
The product is sold in a tube packaging format, providing convenient storage and protection during transportation
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Manufacturer Part # : 24LC64-I/SN
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Package/Case: SOIC-8
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Brand: Microchip Technology
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Product Categories : Memory
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Series : 24LC64
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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24LC64-I/SN DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $0.421 | $0.42 |
10 | $0.341 | $3.41 |
30 | $0.306 | $9.18 |
100 | $0.264 | $26.40 |
500 | $0.244 | $122.00 |
1000 | $0.234 | $234.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
24LC64-I/SN Details
The 24LC64-I/SN is an I2C-compatible serial EEPROM chip from Microchip, designed for reliable data storage in various applications. This device features a 64K-byte memory organized in 8,192 bytes, divided into 512 pages of 16 bytes each. It operates from a 1.7V to 5.5V supply voltage range and has a maximum clock frequency of 400kHz.
Pinout
- SCL (SDA): Serial Clock Input/Output
- SDA (SCL): Serial Data Input/Output
- VCC: Positive Supply Voltage
- GND: Ground Reference
Key Features
- I2C-compatible interface: Enables easy integration with microcontrollers and other devices.
- 64K-byte memory: Provides ample storage for various applications, such as data logging or configuration settings.
- 8,192 bytes organized in 512 pages of 16 bytes each: Offers efficient data storage and retrieval.
- 1.7V to 5.5V supply voltage range: Ensures reliable operation across a wide range of power supplies.
- Maximum clock frequency of 400kHz: Supports fast data transfer rates for efficient communication.
Applications
- Data logging and storage: Ideal for applications requiring reliable data storage, such as industrial control systems or automotive electronics.
- Configuration settings and parameter storage: Suitable for devices that require storing configuration parameters or settings, like smart home appliances or medical devices.
Where to Use
The 24LC64-I/SN is suitable for various applications where reliable data storage and retrieval are crucial. It can be used in industrial control systems, automotive electronics, smart home appliances, medical devices, or any other application requiring efficient data storage.
How to Use
To use the 24LC64-I/SN, connect it to your microcontroller or other device using the I2C interface. Ensure proper power supply connections and configure the chip according to its datasheet specifications.
Application Circuit
The application circuit diagram for the 24LC64-I/SN illustrates how to connect the chip to an I2C bus. It includes connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transfer.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- 24LC256-I/SN: A similar serial EEPROM chip from Microchip with a larger memory capacity.
- AT24LC64A-PIG: An alternative serial EEPROM chip from Atmel (now part of Microchip) offering comparable features and performance.
Complementary
The 24LC64-I/SN can be complemented by other serial EEPROM chips or memory devices, such as the 24LC256-I/SN or the AT24LC64A-PIG. When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum clock frequency supported by the 24LC64-I/SN?
A: The 24LC64-I/SN supports a maximum clock frequency of 400kHz. For more details, refer to the datasheet for specific operating conditions and limitations.
Q: Can the 24LC64-I/SN be used in automotive applications?
A: Yes, the 24LC64-I/SN is suitable for use in automotive applications where reliable data storage and retrieval are crucial. It offers high reliability and robustness against environmental stressors.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Part Number | 24LC64-I/SN | Memory Capacity | 64 Kilobits (8 Kilobytes) |
Interface | I2C (Two-Wire) | Package Type | SOIC-8 |
Operating Voltage | 2.5V to 5.5V | Write Cycle Time | 5 ms (Maximum) |
Operating Temperature Range ! | -40°C to +85°C | Manufacturer | Microchip Technology Inc. |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is 24LC64-I/SN?
The 24LC64-I/SN is a 64-Kbit (8K x 8) I2C serial electrically erasable programmable read-only memory (EEPROM) chip manufactured by Microchip Technology. It is commonly used for storing and retrieving data in various electronic devices, including consumer electronics, automotive systems, and industrial applications.
How Does 24LC64-I/SN Work?
The 24LC64-I/SN operates as a non-volatile memory device that can be read from and written to using the I2C communication protocol. It stores data electronically and retains the data even when power is removed. The EEPROM allows for easy and flexible data storage in embedded systems, offering convenience and reliability.
How Many Pins does 24LC64-I/SN have and What are the Functions of the Pinout Configuration?
The 24LC64-I/SN comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- A0, A1, A2: Address pins for device address selection.
- SDA: Serial data line for I2C communication.
- SCL: Serial clock line for I2C communication.
- WP: Write protect pin for hardware write protection.
What are the Pros and Cons of 24LC64-I/SN?
Pros:
- Non-Volatile Storage: Retains data even without power, ensuring data integrity.
- I2C Interface: Supports easy interfacing with microcontrollers and other devices.
- Compact Size: Small form factor suitable for space-constrained applications.
- Multiple Address Pins: Allows for multiple devices to be used on the same I2C bus.
- Cost-Effective: Provides a cost-effective solution for data storage needs.
Cons:
- Limited Storage Capacity: 64-Kbit memory may not be sufficient for certain applications.
- Read/Write Speed: EEPROMs generally have slower read/write speeds compared to other memory technologies.
- Complex Initialization: Requires careful handling of I2C communication for proper operation.
Are There Any Equivalents/Alternatives to 24LC64-I/SN for Recommendation?
- The 24LC256 from Microchip Technology offers higher capacity if more storage is needed.
- Alternatives to the 24LC64-I/SN include the CAT24C64 from ON Semiconductor and the AT24C64 from Atmel (now Microchip).
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Price details
Prices listed do not include VAT.
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