24LC1026-I/SN

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24LC1026-I/SN

+BOM

IC EEPROM 1MBIT I2C 400KHZ 8SOIC

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  • 제조업체 부품 #24LC1026-I/SN

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사양

속성 가치
Part Status Active
Digi Key Programmable Not Verified
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 1Mbit
Memory Organization 128K x 8
Memory Interface I2C
Clock Frequency 400 kHz
Write Cycle Time - Word, Page 5ms
Access Time 900 ns
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number 24LC1026

개요

Description

The 24LC1026-I/SN is a 1 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) chip produced by Microchip Technology. It features a 128 x 8-bit memory organization and communicates via the I²C (Inter-Integrated Circuit) bus, allowing for easy integration with microcontrollers and other digital systems.
Key specifications include:
- Operating Voltage: Typically operates between 1.8V to 5.5V.
- Data Rate: Supports standard I²C speed modes (100 kHz and up to 400 kHz).
- Write Endurance: Capable of at least 1 million write cycles per memory location, with a data retention period of over 200 years.
- Package Options: Available in various packages, including an 8-pin SOIC and DIP formats.
The 24LC1026-I/SN is suitable for applications requiring non-volatile data storage, such as configuration settings, calibration data, and more, making it a versatile choice in embedded systems.

Equivalent

The 24LC1026-I/SN chip is a 1024 Kbit EEPROM. Equivalent products include the 24LC1025, 24LC1024, and similar EEPROMs from other manufacturers like the Microchip 25LC1024 or STMicroelectronics M24C1024. Ensure to verify specifications like voltage, package type, and communication protocols when selecting alternatives.

Features

The 24LC1026-I/SN is a 1 Mbit (128K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. Key features include:
1. Memory Organization: 128K x 8-bit memory structure.
2. Interface: I2C-compatible serial interface for easy communication.
3. Voltage Range: Operates from 1.7V to 5.5V, making it suitable for low-voltage applications.
4. Data Retention: Guaranteed data retention of over 100 years.
5. Endurance: Supports up to 1 million write cycles per memory cell.
6. Page Write: Supports page write operation, allowing multiple bytes to be written in a single operation.
7. Low Power Consumption: Ideal for battery-operated devices due to low active and standby current.
8. Hardware Write Protection: Features for hardware write protection to safeguard data integrity.
9. 8-Lead PDIP/SOIC Packages: Available in various package types for design flexibility.
This makes the 24LC1026-I/SN suitable for applications requiring non-volatile memory storage.

Pinout

The 24LC1026-I/SN is a 1024 Kbit (128 Kbyte) I2C-compatible EEPROM device. It has a total of 8 pins. The pin configuration and their functions are as follows:
1. VCC: Supply voltage.
2. GND: Ground.
3. SDA: Serial Data Line for data transfer.
4. SCL: Serial Clock Line for synchronization of data transfer.
5. A0: Address pin for device selection (can be connected to GND or VCC to set the device address).
6. A1: Address pin for device selection (can be connected to GND or VCC).
7. A2: Address pin for device selection (can be connected to GND or VCC).
8. WP: Write Protect; when high, prevents write operations to the memory.
This device supports multiple configurations for address selection, allowing connection of multiple devices on the same I2C bus.

Manufacturer

The manufacturer of the 24LC1026-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and memory solutions. Established in 1989 and headquartered in Chandler, Arizona, the company specializes in embedded control applications, providing a wide range of products that include microcontrollers, digital signal controllers, and memory devices like EEPROMs (Electrically Erasable Programmable Read-Only Memories).
Microchip serves various industries, including automotive, industrial, consumer electronics, and telecommunications. The 24LC1026-I/SN specifically is a high-density EEPROM that offers I2C-compatible communication, making it suitable for applications requiring data storage and retrieval in embedded systems. Microchip is known for its focus on customer support, extensive product lines, and innovation in technology, contributing to its reputation as a key player in the semiconductor industry.

Application

The 24LC1026-I/SN is a 1-Mbit EEPROM (Electrically Erasable Programmable Read-Only Memory) primarily used in various applications such as consumer electronics, automotive systems, and industrial control. Its features include I2C interface for easy communication, low power consumption, and the ability to store configuration settings, calibration data, or firmware. Common uses involve data logging, configuration storage in appliances, smart meters, and microcontroller interfacing. Additionally, it serves in applications requiring non-volatile memory for storing critical information that must persist through power loss.

Package

The 24LC1026-I/SN is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for easy integration into circuit boards, providing space efficiency and reliability.

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