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
- Price
- From $0.2327(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 25AA080A-I/SN?
- 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
What is 25AA080A-I/SN used for?
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.
What are the specifications of 25AA080A-I/SN?
| 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 |
Where can I find the 25AA080A-I/SN datasheet?
25AA080A-I/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 25AA080A-I/SN?
Compatible alternatives and drop-in replacements for 25AA080A-I/SN:
Frequently Asked Questions
How does the 25AA080A-I/SN's 10 MHz SPI clock compare to similar 8Kbit EEPROMs for fast microcontroller applications?
The 25AA080A-I/SN supports up to 10 MHz SPI clock frequency, which is faster than many comparable 8Kbit EEPROMs such as the 25LC080 rated at 2 MHz, allowing higher-speed data access and reduced read latency in microcontroller systems with tight timing budgets.
For a battery-powered IoT sensor node, how suitable is the 25AA080A-I/SN in terms of write endurance and data retention?
The 25AA080A-I/SN provides 1,000,000 write/erase cycles and a minimum data retention period of 200 years, making it highly suitable for IoT sensor nodes that log configuration and calibration data infrequently over multi-year deployments without requiring battery replacement or data refresh.
Which voltage range does the 25AA080A-I/SN support, and how does that affect compatibility with 3.3V microcontroller designs?
The 25AA080A-I/SN operates from 1.8V to 5.5V supply voltage, making it fully compatible with 3.3V microcontrollers such as ARM Cortex-M and PIC32 devices, and also supporting 1.8V ultra-low-power designs without needing a level shifter on the SPI bus.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.2327 | $0.23 |
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