11AA02E48T-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
The 11AA02E48T-I/SN is a 2Kbit single-wire EEPROM from Microchip with a factory-programmed EUI-48 MAC address, operating at 1.8V to 5.5V. It stores 256 bytes of user data with up to 1,000,000 erase/write cycles and 200-year data retention. Available in SOIC-8 package with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 11AA02E48T-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3700(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 11AA02E48T-I/SN?
- Factory-programmed EUI-48 MAC address for unique device identification in networked systems
- Ultra-low power single-wire serial interface operating from 1.8V to 5.5V supply
- 256 x 8-bit EEPROM with 1,000,000 write/erase cycle endurance and 200-year data retention
What is 11AA02E48T-I/SN used for?
The 11AA02E48T-I/SN is ideal for IoT devices, Ethernet controllers, and embedded systems requiring factory-programmed unique MAC addresses. Its single-wire interface simplifies board design in space-constrained applications such as industrial sensors and smart meters. It is also used in network equipment and consumer electronics where guaranteed device identification and non-volatile user data storage are required.
What are the specifications of 11AA02E48T-I/SN?
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Clock Frequency-Max (fCLK) | 0.1MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 10100000R |
| JESD-30 Code | R-PDSO-G8 |
| 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 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.23 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 2.5V |
| Qualification Status | Not Qualified |
| Reverse Pinout | NO |
| Screening Level | TS 16949 |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000001A |
| Supply Current-Max | 0.005mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Write Cycle Time-Max (tWC) | 10ms |
| Write Protection | SOFTWARE |
| 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 11AA02E48T-I/SN datasheet?
11AA02E48T-I/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 11AA02E48T-I/SN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency supported by the 11AA02E48T-I/SN single-wire interface?
The 11AA02E48T-I/SN supports a maximum single-wire clock frequency of 100 kHz (0.1 MHz), making it suitable for low-speed serial communication in microcontroller-based systems operating at 1.8V to 5.5V.
How many write/erase cycles can the 11AA02E48T-I/SN endure, and what is its data retention period?
The 11AA02E48T-I/SN is rated for up to 1,000,000 write/erase cycles and provides a minimum data retention time of 200 years, ensuring long-term reliability for configuration storage in embedded and networking applications.
Which embedded networking designs benefit from the factory-programmed EUI-48 MAC address in the 11AA02E48T-I/SN?
Designs that require a globally unique 48-bit MAC address — such as Ethernet-connected IoT nodes, industrial gateways, and smart metering modules — benefit from this feature, eliminating the need for custom MAC provisioning and reducing production time. The device stores 256 bytes at 1.8V to 5.5V in a compact SOIC-8 package.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4600 | $0.46 |
| 100+ | $0.4200 | $42.00 |
| 1000+ | $0.4100 | $410.00 |
| 3300+ | $0.4096 | $1351.68 |
| 5000+ | $0.3700 | $1850.00 |
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