24LC515-I/SM Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip 24LC515-I/SM is a 512Kbit (64K x 8) I2C serial EEPROM operating at 2.5V in an SOIJ-8 package. Features 400 kHz clock, 1 million write cycles, and 200-year data retention for reliable nonvolatile storage. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24LC515-I/SM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4800(MOQ 1)
- 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 24LC515-I/SM?
- 512Kbit (64K x 8) I2C EEPROM with 400 kHz fast-mode clock for high-throughput data transfers
- 1 million write/erase cycle endurance with 200-year minimum data retention for long-term reliability
- 2.5V low-voltage operation in compact SOIJ-8 package, lead-free and RoHS compliant
What is 24LC515-I/SM used for?
The 24LC515-I/SM is well suited for storing large configuration tables, firmware parameters, and calibration data in embedded systems and industrial controllers. Its 512Kbit capacity and 400 kHz I2C interface make it a practical choice for data logging and nonvolatile storage in smart meters, medical instruments, and consumer electronics. The low 2.5V operating voltage and compact SOIJ-8 footprint support power-efficient, space-constrained designs.
What are the specifications of 24LC515-I/SM?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIJ-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 3 |
| Clock Frequency-Max (fCLK) | 0.4MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010MDDR |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 524288bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 65536words |
| Number of Words Code | 64000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 64KX8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 4.5V |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000005A |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 | Thailand |
Where can I find the 24LC515-I/SM datasheet?
24LC515-I/SM Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 24LC515-I/SM?
Compatible alternatives and drop-in replacements for 24LC515-I/SM:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the memory capacity and interface of the 24LC515-I/SM?
The 24LC515-I/SM provides 512Kbit of storage organized as 64K x 8 bits, interfaced via I2C with the control byte 1010MDDR and a maximum clock frequency of 0.4 MHz (400 kHz), supporting fast-mode I2C communication for efficient data access.
What are the endurance and data retention characteristics of the 24LC515-I/SM?
This EEPROM is rated for 1 million write/erase cycles and guarantees a minimum data retention of 200 years, making it highly reliable for applications that require frequent updates to stored parameters such as calibration or usage counters.
What package does the 24LC515-I/SM come in and is it RoHS compliant?
The 24LC515-I/SM is housed in an SOIJ-8 package (JESD-30 code R-PDSO-G8), which is a standard small-outline package variant. It carries JESD-609 code e3 and is Pb-free, confirming full RoHS compliance for global use.
What supply voltage does the 24LC515-I/SM require and what are typical applications?
The 24LC515-I/SM operates from a 2.5V supply, making it compatible with low-voltage embedded systems. Typical applications include nonvolatile storage for industrial sensors, smart meters, medical monitoring equipment, automotive control units, and consumer electronics requiring large-capacity configuration or data logging storage.
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About Microchip
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $4.1200 | $4.12 |
| 10+ | $4.0700 | $40.70 |
| 25+ | $4.0400 | $101.00 |
| 40+ | $3.6800 | $147.20 |
| 90+ | $3.6400 | $327.60 |
| 100+ | $3.4800 | $348.00 |
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