24LC014-I/SN

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24LC014-I/SN

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IC EEPROM 1KBIT I2C 400KHZ 8SOIC

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規格

屬性 價值
PartStatus Active
DigiKeyProgrammable Verified
MemoryType Non-Volatile
MemoryFormat EEPROM
Technology EEPROM
MemorySize 1Kbit
MemoryOrganization 128 x 8
MemoryInterface I2C
WriteCycleTime-Word,Page 5ms
Voltage-Supply 2.5V ~ 5.5V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 8-SOIC
BaseProductNumber 24LC014
ClockFrequency 400 kHz
AccessTime 900 ns

概述

Description

The 24LC014-I/SN is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It is part of the 24LC series, known for low-power and non-volatile data storage capabilities. The "014" indicates the memory size of 1K bit, organized as 128 x 8 bits.
This EEPROM utilizes a two-wire I²C (Inter-Integrated Circuit) bus protocol, allowing it to communicate with microcontrollers efficiently. It operates with a supply voltage range of 1.7V to 5.5V, making it versatile for various applications. The device features a maximum clock frequency of 400 kHz in Fast Mode, enabling quick data transfer.
The 24LC014-I/SN supports byte-level and page-level writing, with a typical page size of 8 bytes. It also includes functionality such as write protection and low-power standby mode. The chip is available in an 8-pin SOIC (Small Outline Integrated Circuit) package. This EEPROM is commonly used in consumer electronics, automotive systems, and industrial applications for storing configuration settings, calibration data, and other critical information.

Equivalent

The 24LC014-I/SN is a Microchip Technology 1 Kbit I2C Serial EEPROM. Equivalent products include the AT24C01 from Microchip/Atmel, the ST24C01 from STMicroelectronics, and the CAT24C01 from ON Semiconductor. These alternatives provide similar I2C interface, capacity, and functionality, though specifications such as voltage range and operating temperature should be verified for exact compatibility.

Features

The 24LC014-I/SN is a 1K I2C Serial EEPROM produced by Microchip Technology. Key features include:
1. Memory Organization: It is organized as 128 x 8 bits.

2. I2C Interface: Supports the standard I2C protocol, allowing easy interfacing with microcontrollers.
3. Operating Voltage: It operates over a wide voltage range of 2.5V to 5.5V, making it suitable for various applications.
4. Low Power Consumption: The device has low standby and active current requirements, making it energy-efficient.
5. Write Cycle Time: Typical write cycle time is about 5 ms.
6. Endurance: It provides high endurance with more than 1 million erase/write cycles per cell.
7. Data Retention: Ensures data retention of over 200 years.
8. Temperature Range: The device operates over a temperature range from -40°C to +85°C.
9. Package: Available in an 8-pin SOIC package, suitable for space-constrained designs.
10. Protection: Includes hardware write-protect feature for data security.
These features make the 24LC014-I/SN suitable for applications requiring reliable, low-power non-volatile memory storage.

Pinout

The 24LC014-I/SN is a 1K I2C Serial EEPROM manufactured by Microchip Technology. It features an 8-pin configuration. The pin functions are as follows:
1. VCC: Power supply pin for the EEPROM.
2. GND: Ground pin.
3. SDA (Serial Data): A bidirectional pin used for transferring addresses and data in and out of the chip.
4. SCL (Serial Clock): A clock input pin used to synchronize data transfer between the EEPROM and the microcontroller or other master devices.
5. WP (Write Protect): This pin can be connected to GND to enable normal write operations. If connected to VCC, it disables all write operations, providing hardware write protection.
6. A0, A1, A2: These are address pins used for setting the hardware address of the device, allowing up to eight devices on the same I2C bus by giving each a unique address.
This EEPROM is organized as 128 x 8 bits, meaning it has a 1K bit (128 byte) storage capacity.

Manufacturer

The 24LC014-I/SN is manufactured by Microchip Technology Inc. Microchip Technology is an American company that specializes in designing and manufacturing microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company provides a wide range of semiconductor products and solutions used in various applications across consumer electronics, automotive, industrial, and telecommunications sectors. Microchip is known for its focus on embedded control applications, providing reliable and cost-effective solutions to its customers.

Application

The 24LC014-I/SN is a 1K I2C Serial EEPROM. Its application areas include data storage for consumer electronics, industrial equipment, and automotive systems. It is used for storing configuration settings, calibration data, and user preferences. In embedded systems, it supports firmware updates and non-volatile memory storage, ensuring data retention even without power. Its small size and low power consumption make it suitable for portable devices, while its I2C interface allows for easy integration with microcontrollers. Additionally, it can be used in sensor data logging, communication devices, and various applications requiring reliable, long-term data storage.

Package

The 24LC014-I/SN is a serial EEPROM memory chip packaged in an 8-pin Small Outline Integrated Circuit (SOIC) package. This package type is commonly used for surface mounting on printed circuit boards (PCBs).

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