24AA02E48T-I/OT Microchip Integrated Circuit (SOT23 (5-Pin)) In Stock
The 24AA02E48T-I/OT is a 2 Kbit I2C serial EEPROM from Microchip in a SOT-23-5 package, featuring a pre-programmed EUI-48 MAC address node identifier and 1.8 V operation with 1,000,000 write/erase cycle endurance. It provides secure, factory-set unique node identification for networked embedded systems. Available from global distributors with in-stock inventory and worldwide shipping.
- Manufacturer
- Microchip
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- 24AA02E48T-I/OT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2399(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 24AA02E48T-I/OT?
- Pre-programmed EUI-48 MAC address for guaranteed unique node identification in networked and IoT devices
- Low-voltage operation from 1.7 V minimum, ideal for battery-powered and energy-harvesting embedded applications
- 1,000,000 write/erase cycle endurance with 200-year minimum data retention for long-lifetime deployments
What is 24AA02E48T-I/OT used for?
The 24AA02E48T-I/OT is designed for Ethernet and wireless network applications where a unique 48-bit MAC address is required, such as IoT gateways, smart home devices, and industrial network nodes. Its I2C interface and compact SOT-23-5 package simplify integration into microcontroller-based designs with minimal PCB space. The pre-programmed EUI-48 identifier eliminates manual address assignment during manufacturing, streamlining production workflows.
What are the specifications of 24AA02E48T-I/OT?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT-23-5 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Additional Feature | ALSO OPERATES AT 1.7V TO 2.5V @0.1MHZ |
| Clock Frequency-Max (fCLK) | 0.4MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010XXXR |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Memory Density | 2048bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 256words |
| Number of Words Code | 256 |
| Operating Mode | SYNCHRONOUS |
| Organization | 256X8 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| 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 | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | HARDWARE |
| Package | SOT23 (5-Pin) |
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 24AA02E48T-I/OT datasheet?
24AA02E48T-I/OT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 24AA02E48T-I/OT?
Compatible alternatives and drop-in replacements for 24AA02E48T-I/OT:
suggested
suggested
suggested
Frequently Asked Questions
What makes the 24AA02E48T-I/OT different from a standard 2 Kbit EEPROM?
The 24AA02E48T-I/OT includes a factory pre-programmed EUI-48 MAC address node identifier stored in a protected memory region. This unique 48-bit address is guaranteed to be globally unique, making it ideal for Ethernet and wireless network device identification without manual programming.
What is the operating voltage range and clock frequency of the 24AA02E48T-I/OT?
The 24AA02E48T-I/OT operates at 1.8 V standard and also supports 1.7 V to 2.5 V operation at 0.1 MHz. The maximum I2C clock frequency is 0.4 MHz (400 kHz Fast Mode), supporting standard embedded microcontroller communication speeds.
What package does the 24AA02E48T-I/OT use and is it lead-free?
The 24AA02E48T-I/OT comes in a 5-pin SOT-23 package (SOT-23-5), a small surface-mount package suitable for compact PCB layouts. It is lead-free (Pb-free Code: Yes) with a JESD-30 Code of R-PDSO-G5, confirming RoHS compliance.
What is the endurance and data retention of the 24AA02E48T-I/OT?
The 24AA02E48T-I/OT supports 1,000,000 write/erase cycles and provides a minimum data retention time of 200 years. This makes it suitable for high-endurance applications such as configuration storage, logging, and MAC address persistence in network equipment.
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|---|---|---|
| 1+ | $0.2399 | $0.24 |
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