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24LC64T-I/SN

Name: 24LC64T-I/SN
Rating: 4.7 (12 reviews)

IC EEPROM 64KBIT I2C 8SOIC

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製造商。部分 #24LC64T-I/SN
包 SOIC-8
資料表 24LC64T-I/SN DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	64Kb (8K x 8)
MemoryInterface	I²C
ClockFrequency	400 kHz
WriteCycleTime-WordPage	5ms
AccessTime	900 ns
Voltage-Supply	2.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The 24LC64T-I/SN is a 64Kb (8K x 8) I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. It operates with a supply voltage range of 1.7V to 5.5V, making it suitable for low-power applications. The device features a 2-wire I2C interface that supports multiple devices on the same bus, allowing for easy integration into various electronic systems.
With a standard write cycle time of 5ms, the 24LC64T-I/SN is ideal for applications requiring non-volatile data storage, such as configuration settings, calibration data, and logging information. It offers a memory endurance of up to 1 million write cycles and a data retention period of over 100 years. The device is available in multiple package options, including SOIC and TSSOP, facilitating flexibility in design.
Due to its compact size, low power consumption, and robust performance, the 24LC64T-I/SN is widely used in consumer electronics, automotive systems, and industrial applications.

Features

The 24LC64T-I/SN is a 64 Kbit (8 Kbyte) I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. Key features include:
1. Memory Organization: 8 blocks of 256 x 8 bits.
2. I2C Interface: Supports standard (100 kHz) and fast (400 kHz) modes for communication.
3. Operating Voltage: Typically operates between 1.8V to 5.5V, making it suitable for various applications.
4. Page Write Mode: Allows writing up to 16 bytes in a single operation.
5. Endurance and Retention: Offers over 1 million write cycles and data retention of over 100 years.
6. Write Protection: Features hardware write protection for added data security.
7. Low Power Consumption: Operates in low power modes, ideal for battery-powered devices.
8. Temperature Range: Available in automotive and industrial temperature ranges.
This device is commonly used in applications such as configuration storage, calibration data, and system settings.

Package

The 24LC64T-I/SN is packaged in an 8-pin MSOP (Mini Small Outline Package) configuration. This surface-mount package is designed for easy integration into compact electronic circuits.

Pinout

The 24LC64T-I/SN is a 64 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It has a total of 8 pins. The pin configuration and their functions are as follows:
1. VSS: Ground reference.
2. VCC: Supply voltage (typically 2.5V to 5.5V).
3. SDA: Serial Data Line for data input/output.
4. SCL: Serial Clock Line for synchronization.
5. A0: Address pin for multiple device connections (can be tied to VCC or VSS).
6. A1: Address pin for additional device connections (can be tied to VCC or VSS).
7. A2: Address pin for further device connections (can be tied to VCC or VSS).
8. WP: Write Protect pin, used to protect EEPROM memory from write operations (active low).
The 24LC64T-I/SN operates using I2C communication protocol, allowing for easy integration into various applications such as data storage and configuration settings.

Manufacturer

The manufacturer of the 24LC64T-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller and analog semiconductors. Founded in 1989, the company specializes in developing embedded control solutions, offering a wide range of products that include microcontrollers, memory devices, and digital signal controllers. Microchip serves various industries, including automotive, industrial, consumer electronics, and telecommunications. The 24LC64T-I/SN itself is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device, known for its I2C interface and 64Kbit storage capacity, used in applications requiring non-volatile memory. Microchip is recognized for its commitment to innovation and customer support in the semiconductor industry.

Application

The 24LC64T-I/SN is a 64Kb EEPROM used in various applications including data storage for microcontrollers, configuration settings in electronic devices, logging data in industrial systems, and storing calibration data in sensors. It is commonly found in consumer electronics, automotive systems, medical devices, and communication equipment where non-volatile memory is required for maintaining information during power loss.

Equivalent

The 24LC64T-I/SN is a 64K I2C EEPROM. Equivalent products include:
1. AT24C64 - Microchip
2. M24C64 - STMicroelectronics
3. CAT24C64 - ON Semiconductor
4. PCA9555 - NXP (with some differences in features)
Always check the datasheets for specific electrical characteristics and pin configurations to ensure compatibility.