24FC1026-I/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
The 24FC1026-I/SN is a 1 Mbit I2C EEPROM from Microchip featuring 1.8V to 5.5V operation, 1 MHz clock speed, and 1,000,000 write/erase cycle endurance. It supports fast-mode I2C up to 1 MHz and stores data for a minimum of 200 years. Available in SOIC-8 package with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24FC1026-I/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8831(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 24FC1026-I/SN?
- 1 Mbit (128 KB) I2C serial EEPROM with up to 1 MHz clock frequency
- Wide operating voltage range: 1.8V to 5.5V
- Endurance: 1,000,000 write/erase cycles
- Data retention: 200 years minimum
- Hardware write-protect pin for full or partial array protection
- Self-timed write cycle with auto-erase
- SOIC-8 package for compact PCB layouts
What is 24FC1026-I/SN used for?
The 24FC1026-I/SN is ideal for data logging and non-volatile parameter storage in industrial control systems and consumer electronics. It suits automotive and medical equipment where reliable, high-endurance memory is required under varying supply voltages from 1.8V to 5.5V. Its I2C interface also makes it straightforward to integrate into microcontroller-based systems for storing calibration data, firmware configurations, or event logs.
What are the specifications of 24FC1026-I/SN?
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 22Weeks |
| YTEOL | 13 |
| Additional Feature | 1.8V TO 2.5V @ 0.4MHz |
| Clock Frequency-Max (fCLK) | 1MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010DDMR |
| 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,.23 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | 260 |
| Programming Voltage | 5V |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Serial Bus Type | I2C |
| Standby Current-Max | 0.000005A |
| Supply Current-Max | 0.005mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 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 | Thailand |
Where can I find the 24FC1026-I/SN datasheet?
24FC1026-I/SN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 24FC1026-I/SN?
Compatible alternatives and drop-in replacements for 24FC1026-I/SN:
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Frequently Asked Questions
How many write cycles can the 24FC1026-I/SN handle before wearing out?
The 24FC1026-I/SN is rated for 1,000,000 write/erase cycles, making it suitable for applications that frequently update stored data. Once the cycle limit is reached, reliability of write operations may degrade, so it is important to plan wear-leveling strategies in high-write-frequency designs.
What supply voltage range does the 24FC1026-I/SN support, and how does that affect system design?
This EEPROM operates from 1.8V to 5.5V, allowing direct integration with 1.8V, 3.3V, or 5V microcontrollers without level shifters. At 1.8V the maximum I2C clock is 0.4 MHz, while at 2.5V and above the part supports up to 1 MHz, giving designers flexibility in performance versus power trade-offs.
Which embedded systems or microcontrollers pair well with the 24FC1026-I/SN for storing configuration data?
Any microcontroller with a hardware or bit-banged I2C peripheral and a 1.8V to 5.5V supply works with this 1 Mbit EEPROM. Microchip PIC and AVR families at 3.3V or 5V are common choices. The 8-pin SOIC-8 footprint minimises board space, making it practical for compact IoT sensors, wearables, and industrial parameter-storage modules requiring at least 128 KB of non-volatile storage.
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More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1000 | $1.10 |
| 25+ | $1.0800 | $27.00 |
| 100+ | $1.0200 | $102.00 |
| 400+ | $0.9140 | $365.58 |
| 800+ | $0.8985 | $718.78 |
| 1600+ | $0.8831 | $1413.01 |
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