24LC1026-I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The 24LC1026-I/P is a 1 Mbit I2C serial EEPROM from Microchip, operating at 400 kHz with 128-byte page writes, 1 million write cycles endurance, 200-year data retention, and 2.5V to 5.5V supply. Available in 8-pin PDIP package for industrial applications worldwide.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- 24LC1026-I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.3700(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 24LC1026-I/P?
- 1 Mbit (131072 x 8) I2C EEPROM with 400 kHz max clock frequency
- 128-byte page write buffer for high-speed burst writes
- 1,000,000 write/erase cycle endurance with 200-year data retention
- Operating voltage range of 2.5V to 5.5V for broad compatibility
- Supports I2C bus with hardware address pins for up to 4 devices on one bus
- Available in 8-pin PDIP package for easy prototyping and industrial use
What is 24LC1026-I/P used for?
The 24LC1026-I/P is widely used in embedded systems requiring non-volatile data storage, such as storing configuration parameters, calibration data, and user settings in industrial controllers and consumer electronics. It is suitable for data logging applications in automotive and medical devices where long data retention and high endurance are critical. Its I2C interface simplifies integration with microcontrollers in space-constrained designs requiring reliable EEPROM storage up to 1 Mbit.
What are the specifications of 24LC1026-I/P?
| Manufacturer Package Code | PDIP-8 |
| Factory Lead Time | 22Weeks |
| YTEOL | 13 |
| Clock Frequency-Max (fCLK) | 0.4MHz |
| Data Retention Time-Min | 200 |
| Endurance | 1000000 Write/Erase Cycles |
| I2C Control Byte | 1010DDMR |
| JESD-30 Code | R-PDIP-T8 |
| 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 | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Parallel/Serial | SERIAL |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | HARDWARE |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Thailand |
Where can I find the 24LC1026-I/P datasheet?
24LC1026-I/P Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for 24LC1026-I/P?
Compatible alternatives and drop-in replacements for 24LC1026-I/P:
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Frequently Asked Questions
How many write cycles can the 24LC1026-I/P endure, and what is its data retention rating?
The 24LC1026-I/P supports up to 1,000,000 write/erase cycles per byte and guarantees data retention of at least 200 years, making it suitable for high-endurance logging and configuration storage applications in industrial and consumer designs.
At what clock frequency does the 24LC1026-I/P operate, and how large is its page write buffer?
The 24LC1026-I/P operates at a maximum I2C clock frequency of 400 kHz and features a 128-byte page write buffer, enabling fast sequential writes across its 1 Mbit (1,048,576 bit) storage capacity for embedded systems.
Which supply voltage range does the 24LC1026-I/P support, and how many devices can share a single I2C bus?
The 24LC1026-I/P operates from a supply voltage of 2.5V to 5.5V, covering both 3.3V and 5V logic systems. Up to 4 devices can be connected on a single I2C bus using the 2 hardware address pins, providing up to 4 Mbit of addressable EEPROM storage.
In what applications is the 24LC1026-I/P commonly deployed in industrial environments?
In industrial environments, the 24LC1026-I/P is commonly used for storing calibration coefficients, firmware configuration, and event logs in PLCs, motor drives, and sensor nodes. Its -40°C to +85°C industrial temperature range and 22-week factory lead time make it a reliable choice for production designs.
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