24AA08-I/MNY Microchip Integrated Circuit (Small Outline No-lead) In Stock
The 24AA08-I/MNY is an 8 Kbit I2C serial EEPROM from Microchip with 1K x 8 organization operating from 1.8 V to 5.5 V in a compact DFN package. It supports 400 kHz fast-mode I2C and 16-byte page write operations for low-power data storage. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24AA08-I/MNY Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8 Kbit (1 KB) EEPROM with I2C interface at up to 400 kHz fast-mode for easy microcontroller integration
- Wide 1.8 V to 5.5 V supply range suitable for battery-powered and 5 V industrial systems
- 16-byte page write buffer enabling efficient block data storage with minimal I2C transactions
- Ultra-compact DFN package occupying minimal PCB area for space-constrained wearable and IoT designs
Applications
The 24AA08-I/MNY is used for non-volatile configuration and calibration data storage in embedded systems such as IoT sensors, wearable devices, and industrial modules where a small I2C EEPROM is needed alongside a main microcontroller. Its 1.8 V minimum supply makes it compatible with ultra-low-power platforms that operate from single lithium cells or energy harvesting sources. Engineers also use it for storing manufacturing parameters, device identifiers, and trim values that must survive power cycling.
Specifications
| Pbfree Code | Yes |
| YTEOL | 5 |
| Memory IC Type | EEPROM |
| Qualification Status | Not Qualified |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 24AA08-I/MNY:
Frequently Asked Questions
What is the storage capacity of the 24AA08-I/MNY and how is it organized?
The 24AA08-I/MNY provides 8 Kbit of EEPROM storage organized as 1,024 x 8 bits (1 KB), offering sufficient space for calibration tables, configuration parameters, and device identity data in embedded system applications.
At what I2C clock speed does the 24AA08-I/MNY operate for fast data writes?
The 24AA08-I/MNY supports I2C clock frequencies up to 400 kHz in fast mode, enabling quick sequential byte writes and reads when paired with a microcontroller, with a 16-byte page write completing in approximately 5 ms.
What supply voltage range allows the 24AA08-I/MNY to work in battery-powered applications?
The device operates across a wide voltage range of 1.8 V to 5.5 V, making it compatible with single-cell lithium-ion batteries at 3.0 V to 4.2 V, 3.3 V regulated rails, and 5 V industrial systems without external level shifting.
How many write cycles can the 24AA08-I/MNY endure before data retention degrades?
Microchip specifies the 24AA08 for at least 1,000,000 erase/write cycles per byte, with data retention of 200 years at 25 °C, making it durable enough for frequent configuration updates in long-life industrial and consumer products.
In which application scenarios is the DFN package of the 24AA08-I/MNY particularly advantageous?
The DFN package has a very small footprint of approximately 2 mm x 3 mm with no leads, making it ideal for wearables, hearing aids, and compact IoT sensor tags where PCB area is limited to a few square centimeters per component.
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