24AA1025-I/SM Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip 24AA1025-I/SM is a 1Mbit I2C serial EEPROM with 1 MHz fast-mode clock and 1 million write/erase cycle endurance in an SOIJ-8 package. Features 200-year data retention and lead-free construction for reliable nonvolatile storage. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24AA1025-I/SM 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
- 1Mbit (1024Kbit) I2C EEPROM with 1 MHz high-speed clock for rapid read and write access
- 1 million write/erase cycle endurance and 200-year minimum data retention for mission-critical storage
- SOIJ-8 lead-free package with I2C control byte 1010MDDR enabling up to 4 devices on a single bus
Applications
The 24AA1025-I/SM is ideal for storing large configuration files, firmware images, and calibration tables in embedded systems requiring substantial nonvolatile memory over an I2C interface. Its 1 MHz clock speed and 1Mbit capacity support fast data logging and parameter storage in industrial controllers, smart energy meters, and medical diagnostic equipment. The robust endurance and retention specifications make it a dependable choice for applications with frequent write cycles over the product lifetime.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIJ-8 |
| Factory Lead Time | 21Weeks |
| YTEOL | 9 |
| Clock Frequency-Max (fCLK) | 1MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010MDDR |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Memory Density | 1048576bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Words | 131072words |
| Number of Words Code | 128000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 128KX8 |
| Output Characteristics | OPEN-DRAIN |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 2.5V |
| Qualification Status | Not Qualified |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000005A |
| Supply Current-Max | 0.005mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.7V |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 24AA1025-I/SM:
1M, 1.8V EE, A0 on top die bonded to Vdd, A0 on bottom die is NC
Frequently Asked Questions
What is the memory capacity and maximum clock speed of the 24AA1025-I/SM?
The 24AA1025-I/SM provides 1Mbit of storage accessed over I2C with a maximum clock frequency of 1 MHz, using the control byte 1010MDDR for device addressing, allowing multiple units to share a single I2C bus for expanded memory capacity.
What are the endurance and data retention specifications of the 24AA1025-I/SM?
This device is rated for 1 million write/erase cycles and guarantees a minimum data retention period of 200 years, making it highly suitable for applications that perform frequent writes such as data loggers, usage counters, and event recorders in industrial and consumer products.
What package and RoHS compliance does the 24AA1025-I/SM offer?
The 24AA1025-I/SM is housed in an SOIJ-8 package (JESD-30 code R-PDSO-G8) and is Pb-free with JESD-609 code e3, confirming full RoHS compliance for use in environmentally regulated products across global markets.
What is the factory lead time and what are typical applications for the 24AA1025-I/SM?
The factory lead time for the 24AA1025-I/SM is 21 weeks, so stocking is recommended for production continuity. Typical applications include nonvolatile storage in smart meters, industrial PLCs, medical instruments, automotive body control modules, and any embedded system requiring large I2C EEPROM capacity with high endurance.
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