24AA512-I/MF Microchip Integrated Circuit (Small Outline No-lead) In Stock
The Microchip 24AA512-I/MF is a 512Kbit (64K x 8) I2C serial EEPROM operating at 1.8V with up to 400kHz clock speed and 1,000,000 write/erase endurance cycles. It features a DFN-S-8 package ideal for space-constrained designs and offers 200-year data retention with RoHS-compliant construction. Available from authorized distributors worldwide with competitive pricing and ready stock for immediate shipment.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24AA512-I/MF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.1000(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
- 512Kbit (64K x 8) I2C serial EEPROM with 1.8V low-voltage operation for battery-powered applications
- Up to 400kHz clock frequency enabling fast data transfers in industrial and consumer designs
- 1,000,000 write/erase cycle endurance with 200-year minimum data retention for high-reliability storage
- Compact DFN-S-8 (MF) package for space-constrained PCB layouts in portable and embedded systems
Applications
The 24AA512-I/MF is well suited for data logging, configuration storage, and calibration data retention in industrial control systems and portable electronics. Its low 1.8V supply voltage makes it ideal for battery-operated devices such as wearables, medical monitors, and IoT sensors. It is also used in automotive accessories and consumer appliances where reliable non-volatile memory with long data retention is required.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | DFN-S-8 |
| Factory Lead Time | 14Weeks |
| YTEOL | 9 |
| 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-N8 |
| JESD-609 Code | e3 |
| Memory Density | 524288bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Words | 65536words |
| Number of Words Code | 64000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 64KX8 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 2.5V |
| Qualification Status | Not Qualified |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000001A |
| Supply Current-Max | 0.005mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.7V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| 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 No-lead |
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 | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 24AA512-I/MF:
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Frequently Asked Questions
What is the memory capacity and organization of the 24AA512-I/MF?
The 24AA512-I/MF provides 512Kbits of EEPROM organized as 64K x 8-bit words, addressable over the I2C bus with a 7-bit device address using the 1010DDD control byte format, supporting up to eight devices on the same bus.
What is the maximum clock frequency supported by the 24AA512-I/MF?
The 24AA512-I/MF supports a maximum I2C clock frequency (fCLK) of 400kHz (Fast Mode), making it compatible with standard I2C microcontroller interfaces operating in Standard (100kHz) or Fast (400kHz) mode.
How long does data retention last and what is the write endurance rating?
The 24AA512-I/MF is rated for a minimum data retention of 200 years and supports up to 1,000,000 write/erase cycles per byte, ensuring long-term reliability in applications requiring frequent updates to stored configuration or calibration data.
What package type is used for the 24AA512-I/MF and what are its dimensions?
The 24AA512-I/MF uses a DFN-S-8 (Dual Flat No-Lead, 8-pin) package, also referenced as JESD-30 code R-PDSO-N8, offering a compact, low-profile footprint suitable for space-constrained and high-density PCB applications.
Is the 24AA512-I/MF RoHS compliant and what is its lead-free status?
Yes, the 24AA512-I/MF is fully RoHS compliant and designated as Pb-free (JESD-609 code e3), making it suitable for use in environmentally regulated products and assemblies requiring lead-free components.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.7248 | $1.72 |
| 100+ | $1.1300 | $113.00 |
| 200+ | $1.1200 | $224.00 |
| 400+ | $1.1000 | $440.00 |
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