25AA080A-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
The Microchip 25AA080A-I/SN is an 8Kbit (1K x 8) SPI serial EEPROM in an 8-pin SOIC package, operating with up to 10MHz SPI clock. It delivers 1 million write/erase endurance cycles and 200-year data retention for reliable non-volatile storage. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- 25AA080A-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8Kbit SPI EEPROM with up to 10MHz clock in a standard 8-pin SOIC-8 package, offering easy drop-in compatibility with common PCB footprints
- 1,000,000 write/erase endurance cycles with 200-year data retention, providing long-life reliable storage for embedded configuration and calibration data
- RoHS compliant, Pb-free construction with wide voltage range compatibility, suitable for both 3.3V and 5V embedded system environments
Applications
The 25AA080A-I/SN is widely used for storing small amounts of non-volatile data such as configuration parameters, calibration values, and system settings in microcontroller-based designs. It fits naturally into consumer electronics, industrial sensors, home automation systems, and communication equipment that use SPI peripherals. The standard SOIC-8 footprint and broad supply voltage range make it a highly interchangeable and drop-in compatible EEPROM for legacy and new designs alike.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 3 |
| Clock Frequency-Max (fCLK) | 10MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 |
| 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 |
| 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 |
| Screening Level | TS 16949 |
| Serial Bus Type | SPI |
| Standby Current-Max | 0.000005A |
| Supply Current-Max | 0.006mA |
| 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) | 5ms |
| Write Protection | HARDWARE |
| 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 | Taiwan, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 25AA080A-I/SN:
Frequently Asked Questions
What is the storage capacity and interface of the 25AA080A-I/SN?
The 25AA080A-I/SN provides 8Kbit (1,024 x 8-bit) of non-volatile EEPROM storage accessible via a 4-wire SPI interface at clock frequencies up to 10MHz, making it fast and straightforward to integrate with virtually any microcontroller.
How many write cycles does the 25AA080A-I/SN support?
The 25AA080A-I/SN is rated for a minimum of 1,000,000 write/erase cycles per address location, ensuring that frequently updated data such as usage counters or event logs can be stored reliably throughout the product's operational lifetime.
What is the data retention period for the 25AA080A-I/SN?
The 25AA080A-I/SN guarantees a minimum data retention period of 200 years, meaning that once data is written to the EEPROM, it will remain intact for the entire expected lifespan of virtually any electronic product.
What package does the 25AA080A-I/SN come in?
The 25AA080A-I/SN is housed in an 8-pin SOIC (Small Outline IC) package with 3.90mm body width, a widely used and easy-to-solder surface-mount package that is compatible with standard PCB footprints across many design tools.
What are common replacements or alternatives to the 25AA080A-I/SN?
The 25AA080A-I/SN is pin- and software-compatible with Microchip's 25LC080A (industrial temperature) and can generally be substituted with other 8Kbit SPI EEPROMs from Atmel or STMicroelectronics that use the same standard SPI EEPROM command set.
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