24LC64F-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
24LC64F-I/P is a 64 Kbit (8 KB) I2C serial EEPROM from Microchip in an 8-pin PDIP package, supporting up to 400 kHz I2C clock speed and 1,000,000 write/erase cycle endurance with 200-year minimum data retention. It supports up to 8 devices on a single bus via address pins, ideal for configuration and small data logging applications. Available from authorized global distributors with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24LC64F-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4622(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 24LC64F-I/P?
- 64 Kbit (8 KB) I2C serial EEPROM with organized byte/page write access
- Up to 400 kHz I2C Fast Mode clock for efficient data transfer
- 1,000,000 write/erase cycle endurance for high-reliability storage
- Supports 8 devices on a single I2C bus via 3 hardware address pins
- Minimum 200-year data retention ensuring long-term non-volatile storage
- 8-pin PDIP through-hole package suited for prototyping and socketed boards
- RoHS-compliant Pb-free (e3 coded) construction
What is 24LC64F-I/P used for?
The 24LC64F-I/P is commonly used for storing firmware configuration tables, user preferences, calibration coefficients, and small data logs in embedded systems including home appliances, industrial controllers, and medical monitoring devices. Its 64 Kbit I2C EEPROM capacity and Fast Mode 400 kHz interface allow efficient read/write cycles from virtually any microcontroller with an I2C peripheral. The 8-pin PDIP package provides convenience for development and low-volume production where through-hole assembly is preferred.
What are the specifications of 24LC64F-I/P?
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 8Weeks |
| 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-PDIP-T8 |
| 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 | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Parallel/Serial | SERIAL |
| Programming Voltage | 5V |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| 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) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | HARDWARE |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Thailand |
Where can I find the 24LC64F-I/P datasheet?
24LC64F-I/P Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 24LC64F-I/P?
Compatible alternatives and drop-in replacements for 24LC64F-I/P:
suggested
suggested
suggested
suggested
suggested
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the memory capacity and maximum I2C clock speed of 24LC64F-I/P?
The 24LC64F-I/P provides 64 Kbits (8 KB) of non-volatile EEPROM storage accessible via the I2C interface at up to 400 kHz clock frequency (Fast Mode). This capacity is well-suited for storing calibration tables, event logs, and firmware parameters in microcontroller systems where the 2-wire I2C bus is already used for other peripherals.
How many 24LC64F-I/P devices can share one I2C bus and what write endurance do they support?
Up to 8 units of the 24LC64F-I/P can be connected simultaneously on a single I2C bus using the 3 hardware address pins (A0, A1, A2), providing up to 64 KB of total addressable EEPROM per bus. Each device is rated for 1,000,000 write/erase cycles, ensuring decades of reliable operation even in applications performing frequent small writes such as real-time data logging.
For a design needing more storage than 24LC64F-I/P, what upgrade path is available within the same 8-pin PDIP footprint?
Designers requiring more than 64 Kbits (8 KB) can upgrade to the pin-compatible 24LC128 (128 Kbit), 24LC256 (256 Kbit), or 24LC512 (512 Kbit) devices, all available in the same 8-pin PDIP package and sharing the same I2C protocol. These parts require only a firmware address map change, with no hardware redesign needed — enabling a simple drop-in capacity upgrade without PCB respins.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.0900 | $10.90 |
| 25+ | $1.0400 | $26.00 |
| 60+ | $0.5198 | $31.19 |
| 2640+ | $0.4671 | $1233.04 |
| 5280+ | $0.4647 | $2453.35 |
| 10560+ | $0.4622 | $4881.25 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit