24LC64T-I/OT

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24LC64T-I/OT

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IC EEPROM 64KBIT I2C SOT23-5

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사양

속성 가치
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 64Kb (8K 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

개요

Description

The 24LC64T-I/OT is a 64-Kilobit Electrically Erasable Programmable Read-Only Memory (EEPROM) offered by Microchip Technology. It is organized as 8,192 words of 8 bits each and operates using an I²C bus, making it suitable for applications requiring low power and non-volatile storage. The device operates within a voltage range of 1.7V to 5.5V and features a maximum clock frequency of 1 MHz, ensuring efficient data transfer rates.
The 24LC64T-I/OT has a page write capability of up to 32 bytes, allowing for rapid writing processes. It also includes features like write protection for the entire memory array, ensuring data integrity and security. The EEPROM's endurance is rated for one million write cycles per byte, and data retention is guaranteed for over 200 years, making it highly reliable for long-term applications.
Ideal for consumer electronics, industrial systems, and other applications requiring robust non-volatile memory, the 24LC64T-I/OT offers a compact, 8-pin package design, making it easy to integrate into a wide variety of electronic devices.

Equivalent

The 24LC64T-I/OT is a 64Kb I2C EEPROM from Microchip Technology. Equivalent products include:
1. AT24C64C from Atmel/Microchip
2. CAT24C64 from ON Semiconductor
3. 24FC64 from Microchip
4. BR24G64 from ROHM Semiconductor
5. M24C64 from STMicroelectronics
These alternatives offer similar EEPROM storage capacity, interface, and functionality suitable for applications requiring non-volatile memory. Always check the datasheets for compatibility in terms of voltage, speed, and package type.

Features

The 24LC64T-I/OT is a 64Kb I2C-compatible Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology. Key features include:
1. Memory Organization: 8,192 x 8-bit organization, providing 64Kb (kilobits) or 8KB (kilobytes) of storage.
2. I2C Interface: Supports the I2C bus protocol with up to 1 MHz data transfer rates.
3. Operating Voltage: Wide voltage range from 1.7V to 5.5V, making it suitable for various applications.
4. Low Power Consumption: Efficient power usage with a standby current of less than 1µA.
5. Page Write Capability: Allows writing of up to 32 bytes per page, improving write throughput.
6. Data Retention: Offers greater than 200 years of data retention.
7. Endurance: Over 1 million erase/write cycles per byte, ensuring longevity.
8. Temperature Range: Operates from -40°C to +85°C, suitable for industrial applications.
9. Package Options: Available in multiple packages, including SOIC, TSSOP, and others for design flexibility.
These features make the 24LC64T-I/OT ideal for applications requiring reliable, non-volatile memory storage.

Pinout

The 24LC64T-I/OT is a 64 Kbit (8 KByte) I2C serial EEPROM manufactured by Microchip Technology. It comes in an 8-pin package. Here is a concise summary of its pin functions:
1. A0, A1, A2 (Pins 1, 2, 3): These are address input pins used to set the device address, allowing up to eight 24LC64 devices to be used on the same I2C bus.
2. VSS (Pin 4): Ground pin.
3. SDA (Pin 5): Serial Data pin. This is a bidirectional pin used for transferring data to and from the device.
4. SCL (Pin 6): Serial Clock pin. This pin is used to synchronize data transfer between the EEPROM and the microcontroller.
5. WP (Pin 7): Write-Protect pin. This pin can be used to enable or disable write operations to the EEPROM.
6. VCC (Pin 8): Power supply pin for the device, typically requiring a voltage between 2.5V and 5.5V.
The device operates over a wide voltage range and is suitable for various applications requiring non-volatile memory storage.

Manufacturer

The 24LC64T-I/OT is a product manufactured by Microchip Technology Inc. Microchip Technology is an American company that specializes in the production of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. It is well-known for providing a wide array of semiconductor products and solutions used in various applications across industries such as automotive, aerospace, industrial, consumer electronics, and telecommunications. The company is recognized for its focus on innovation and quality, supporting engineers and designers with dependable components and development tools.

Application

The 24LC64T-I/OT is a 64Kb I2C serial EEPROM, commonly used for non-volatile memory storage in various applications. Key application areas include:
1. Consumer Electronics: Storing user settings and configurations in devices like TVs, cameras, and audio equipment.

2. Industrial Automation: Used in programmable logic controllers (PLCs) for parameter storage.
3. Automotive Systems: For data logging and settings retention in ECUs.
4. Medical Devices: Storing calibration data and user preferences.
5. Telecommunications: Configuration and firmware data storage.
6. Computing: BIOS settings and small firmware storage.
Its low power consumption and wide voltage range make it suitable for battery-operated devices.

Package

The 24LC64T-I/OT is a 64Kb I2C serial EEPROM manufactured by Microchip Technology, and it typically comes in a standard 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting on printed circuit boards, providing a compact and efficient solution for memory storage applications.

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