24AA128-I/MF Microchip Integrated Circuit (Small Outline No-lead) In Stock
The Microchip 24AA128-I/MF is a 128Kbit (16Kx8) I2C serial EEPROM operating at 1.8V in a compact DFN-8 package. It supports up to 400 kHz I2C clock, 1 million write/erase cycles, and 200-year data retention. Available from stock with worldwide shipping at competitive pricing.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24AA128-I/MF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8500(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 24AA128-I/MF?
- 128Kbit (16,384 x 8-bit) EEPROM capacity with I2C interface at up to 400 kHz for efficient non-volatile data storage
- 1,000,000 write/erase cycle endurance and 200-year minimum data retention ensuring high long-term reliability
- Low 1.8V operating voltage with compact DFN-8 leadless package for space-constrained, power-sensitive designs
What is 24AA128-I/MF used for?
The 24AA128-I/MF is well-suited for storing firmware parameters, calibration data, and event logs in low-power IoT devices, portable medical instruments, and smart sensors operating at 1.8V. Its large 128Kbit capacity supports more complex configuration structures and data tables compared to smaller EEPROMs, reducing the need for external flash storage. The leadless DFN-8 package enables high-density PCB layouts in wearables, industrial controllers, and wireless communication modules.
What are the specifications of 24AA128-I/MF?
| Pbfree Code | Yes |
| Manufacturer Package Code | DFN-S-8 |
| Factory Lead Time | 15Weeks |
| 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-N8 |
| JESD-609 Code | e3 |
| Memory Density | 131072bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 16384words |
| Number of Words Code | 16000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 16KX8 |
| 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 |
| Screening Level | AEC-Q100 |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000005A |
| Supply Current-Max | 0.003mA |
| 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 |
Where can I find the 24AA128-I/MF datasheet?
24AA128-I/MF Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 24AA128-I/MF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the storage capacity of the 24AA128-I/MF?
The 24AA128-I/MF provides 128Kbit of EEPROM storage, organized as 16,384 x 8 bits (16KB), which is suitable for storing firmware settings, calibration tables, and event logs in embedded systems.
What supply voltage does the 24AA128-I/MF require?
The 24AA128-I/MF operates at a supply voltage of 1.8V, making it compatible with modern low-voltage microcontrollers and SoCs without additional level-shifting hardware in the I2C bus.
What is the endurance and data retention of the 24AA128-I/MF?
The 24AA128-I/MF supports 1,000,000 write/erase cycles per byte and guarantees a minimum data retention of 200 years, ensuring reliable long-term non-volatile storage in critical embedded applications.
What interface does the 24AA128-I/MF use?
The 24AA128-I/MF uses an I2C two-wire serial interface with a maximum clock frequency of 400 kHz. The I2C control byte is 1010DDDR, allowing up to eight devices to be addressed on the same bus using the three hardware address pins.
What package is the 24AA128-I/MF available in?
The 24AA128-I/MF is packaged in a DFN-S-8 (8-pin Dual Flat No-Lead) leadless package (JESD-30 code R-PDSO-N8), offering a very small PCB footprint and good thermal performance for modern compact electronics designs.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1000 | $1.10 |
| 100+ | $0.9700 | $97.00 |
| 1000+ | $0.9000 | $900.00 |
| 2880+ | $0.8868 | $2554.01 |
| 5000+ | $0.8500 | $4250.00 |
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