11AA080T-I/TT Microchip Integrated Circuit (SOT23 (3-Pin)) In Stock
The 11AA080T-I/TT is an 8 Kbit single-wire serial EEPROM from Microchip in a miniature SOT-23-3 package, operating at 1.8 V with up to 1 MHz clock and 1,000,000 write/erase cycle endurance. Its single-wire interface minimizes pin count for ultra-compact embedded designs. Available from authorized distributors globally with in-stock inventory and worldwide shipping.
- Manufacturer
- Microchip
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- 11AA080T-I/TT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2500(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
- Single-wire serial interface reduces pin count to just 3 pins in a SOT-23-3 package for minimal board space usage
- 8 Kbit (1K x 8) memory density with 1,000,000 write/erase cycle endurance for long-lifetime data storage
- 1.8 V operation with up to 1 MHz clock frequency and 200-year minimum data retention for reliable embedded deployments
Applications
The 11AA080T-I/TT is ideal for storing configuration data, calibration constants, and user settings in pin-constrained embedded systems such as wearables, sensor modules, and IoT edge devices. Its single-wire interface allows EEPROM functionality with only one I/O line, freeing valuable GPIO resources on compact microcontrollers. The 1.8 V operating voltage and lead-free construction suit modern low-power and environmentally compliant product designs.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT-23-3 |
| Factory Lead Time | 7Weeks |
| YTEOL | 8 |
| Clock Frequency-Max (fCLK) | 1MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e3 |
| Memory Density | 8192bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 1024words |
| Number of Words Code | 1000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 1KX8 |
| Output Characteristics | TOTEM POLE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-236 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Ready/Busy | NO |
| Reverse Pinout | NO |
| Screening Level | AEC-Q100 |
| Serial Bus Type | 1-WIRE |
| Standby Current-Max | 0.000005A |
| Supply Current-Max | 0.005mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Toggle Bit | NO |
| Write Cycle Time-Max (tWC) | 10ms |
| Write Protection | SOFTWARE |
| Package | SOT23 (3-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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What interface does the 11AA080T-I/TT use and how many pins does it require?
The 11AA080T-I/TT uses a single-wire serial interface, requiring only one data line for communication. Housed in a 3-pin SOT-23 package, it minimizes pin usage and PCB footprint, making it ideal for pin-constrained embedded designs.
What is the memory density and endurance of the 11AA080T-I/TT?
The 11AA080T-I/TT offers 8,192 bits (8 Kbit, organized as 1K x 8) of EEPROM storage with an endurance of 1,000,000 write/erase cycles and a minimum data retention time of 200 years, ensuring reliable long-term non-volatile storage.
What is the operating voltage and maximum clock frequency of the 11AA080T-I/TT?
The 11AA080T-I/TT operates at 1.8 V and supports a maximum clock frequency of 1 MHz. This combination makes it suitable for low-power embedded systems where fast single-wire EEPROM access is needed alongside minimal supply voltage.
Is the 11AA080T-I/TT RoHS compliant?
Yes, the 11AA080T-I/TT is lead-free (Pb-free Code: Yes) and carries a JESD-609 Code of e3, confirming compliance with RoHS regulations. Its plastic SOT-23-3 housing (JESD-30 Code: R-PDSO-G3) is compatible with standard SMT assembly processes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.3000 | $0.30 |
| 100+ | $0.2700 | $27.00 |
| 1000+ | $0.2600 | $260.00 |
| 5000+ | $0.2500 | $1250.00 |
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