24LC64-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip 24LC64-I/SN is a 64Kbit (8Kx8) I2C serial EEPROM operating from 2.5V with 400kHz clock, 1 million write/erase cycles, and 200-year data retention. Available in a compact SOIC-8 package for easy PCB integration. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24LC64-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4340(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64Kbit (8Kx8) I2C serial EEPROM with 400kHz clock and I2C control byte 1010DDDR for multi-device bus addressing
- 1 million write/erase cycle endurance with 200-year minimum data retention ensuring long-term non-volatile storage reliability
- 2.5V operation in an SOIC-8 package enabling integration in low-voltage microcontroller and embedded systems
Applications
The 24LC64-I/SN is widely used for non-volatile storage of configuration data, calibration parameters, and user settings in microcontroller-based embedded systems. Its I2C interface and low 2.5V operating voltage make it compatible with modern low-power MCUs, IoT sensors, and communication modules. The high endurance and long data retention make it ideal for data logging, medical devices, and industrial electronics requiring persistent reliable memory.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 24Weeks |
| YTEOL | 8 |
| Clock Frequency-Max (fCLK) | 0.4MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010DDDR |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 65536bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 8192words |
| Number of Words Code | 8000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 8KX8 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 4.5V |
| Qualification Status | Not Qualified |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000001A |
| Supply Current-Max | 0.003mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | HARDWARE |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Mainland China, Philippines, Taiwan, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 24LC64-I/SN:
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Frequently Asked Questions
What is the storage capacity and interface of the 24LC64-I/SN?
The 24LC64-I/SN is a 64Kbit (8,192 x 8-bit) serial EEPROM that uses the I2C interface operating at up to 400kHz, enabling simple two-wire communication with microcontrollers and processors.
What is the minimum supply voltage for the 24LC64-I/SN?
The 24LC64-I/SN operates from a minimum supply voltage of 2.5V, making it compatible with low-voltage microcontrollers and suitable for battery-powered and low-power embedded applications.
How many write cycles does the 24LC64-I/SN support and what is its data retention?
The 24LC64-I/SN is rated for a minimum of 1 million write/erase cycles and provides at least 200 years of data retention, ensuring long-term reliability for configuration and calibration data storage.
What package does the 24LC64-I/SN come in?
The 24LC64-I/SN is available in an SOIC-8 (Small Outline Integrated Circuit, 8-pin) package, a common surface-mount package that is widely supported by PCB design tools and assembly processes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.5400 | $0.54 |
| 4+ | $0.4340 | $1.74 |
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