11AA010T-I/TT Microchip Integrated Circuit (SOT23 (3-Pin)) In Stock
The 11AA010T-I/TT is a 1Kbit (128x8) single-wire serial EEPROM from Microchip operating at 1.8V with up to 1MHz interface speed and 1 million write/erase cycle endurance in an ultra-compact 3-pin SOT-23 package. It offers 200-year minimum data retention for reliable non-volatile storage in space-constrained designs. Available from stock worldwide at competitive pricing.
- Manufacturer
- Microchip
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- 11AA010T-I/TT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2100(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 11AA010T-I/TT?
- Ultra-compact 3-pin SOT-23 package minimizes PCB footprint for space-constrained wearable and IoT applications
- Single-wire UNI/O serial interface reduces pin count to a minimum while operating at up to 1MHz
- 1.8V operation enables direct use in low-voltage and battery-powered portable device designs
- 1 million write/erase cycle endurance with 200-year data retention ensures long-term reliable non-volatile storage
What is 11AA010T-I/TT used for?
The 11AA010T-I/TT is ideal for storing calibration data, device identification, and configuration settings in ultra-compact IoT sensors, wearables, and battery-powered devices where board space and pin count are at a premium. Its 1.8V single-wire UNI/O interface allows connection to modern low-voltage microcontrollers using a single GPIO pin, simplifying firmware development and reducing BOM complexity. It is also used in smart accessories, medical disposables, and consumer electronics for storing non-volatile parameters that must be retained across power cycles.
What are the specifications of 11AA010T-I/TT?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOT-23-3 |
| Factory Lead Time | 6Weeks |
| YTEOL | 10 |
| 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 | 1024bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 128words |
| Number of Words Code | 128 |
| Operating Mode | SYNCHRONOUS |
| Organization | 128X8 |
| 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 |
Where can I find the 11AA010T-I/TT datasheet?
11AA010T-I/TT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 11AA010T-I/TT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the memory capacity and organization of the 11AA010T-I/TT?
The 11AA010T-I/TT is a 1Kbit EEPROM organized as 128 bytes (128x8 bits), providing byte-addressable non-volatile storage. This byte-wide organization is convenient for storing ASCII strings, configuration bytes, and calibration data in embedded microcontroller applications.
What interface does the 11AA010T-I/TT use and how fast is it?
The 11AA010T-I/TT uses Microchip's UNI/O single-wire serial interface, which requires only one I/O pin for bidirectional communication at up to 1MHz. This minimizes the number of GPIOs needed from the host microcontroller, making it ideal for pin-constrained applications such as wearables and compact IoT nodes.
What supply voltage does the 11AA010T-I/TT require?
The 11AA010T-I/TT is designed for 1.8V operation, making it compatible with modern low-voltage microcontrollers and SoCs commonly used in portable and IoT applications. This low operating voltage also reduces power consumption, which is critical for battery-powered devices requiring long battery life.
What package does the 11AA010T-I/TT use and how small is it?
The 11AA010T-I/TT is housed in a 3-pin SOT-23 surface-mount package (JESD-30 R-PDSO-G3, Microchip code SOT-23-3), one of the smallest standard IC packages available, making it ideal for ultra-miniature designs in wearables, medical patches, and compact consumer electronics where PCB space is extremely limited.
What are the data retention and endurance characteristics of the 11AA010T-I/TT?
The 11AA010T-I/TT guarantees a minimum data retention period of 200 years and supports up to 1 million write/erase cycles, ensuring that stored configuration data, calibration values, and device IDs remain intact throughout the entire product lifetime even in applications with frequent data updates.
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About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.2700 | $0.27 |
| 10+ | $0.2670 | $2.67 |
| 25+ | $0.2300 | $5.75 |
| 100+ | $0.2200 | $22.00 |
| 1000+ | $0.2100 | $210.00 |
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