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24FC512-I/ST16KVAO

产品描述: 512Kb (64K x 8) 1.7V 5.5V 1MHz I2C TSSOP-8 贴片安装
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MICROCHIP TECHNOLOGY 可擦除编程只读存储器(EPROM) 24FC512-I/ST16KVAO

24FC512-I/ST16KVAO概述

    # Microchip Technology Inc. 24AA512/24LC512/24FC512: A Comprehensive Overview
    Product Introduction
    The Microchip Technology Inc. 24AA512/24LC512/24FC512 (collectively referred to as 24XX512) is a high-performance 512-Kbit serial electrically erasable programmable read-only memory (EEPROM) device. Designed to meet advanced low-power requirements, these devices are well-suited for applications such as personal communications and data acquisition systems. They are known for their robust performance across a wide voltage range (1.7V to 5.5V) and support both random and sequential read operations up to the full 512K boundary.
    Key features include:
    - Operability with a single supply voltage ranging from 1.7V to 5.5V.
    - Support for I²C serial interface communication.
    - Built-in hardware write-protection and ESD protection (>4000V).
    - Compatibility with cascaded multi-device configurations for addressing up to 4 Mbit.
    - High endurance (over 1 million erase/write cycles).
    These EEPROMs come in multiple packages, including 8-pin PDIP, SOIJ, SOIC, TSSOP, DFN, and 14-pin TSSOP, ensuring flexibility in PCB design and manufacturing.
    Technical Parameters
    Voltage and Current Specifications:
    - Supply Voltage Range: 1.7V to 5.5V (24AA512 & 24FC512), 2.5V to 5.5V (24LC512)
    - Clock Frequency: Up to 400 kHz for industrial versions, up to 1 MHz for automotive versions.
    - Operating Current: 400 µA typical active current, 1 µA typical standby current.
    - Output Current: Maximum 5 mA during write operations.
    Temperature Range:
    - Industrial: -40°C to +85°C
    - Automotive: -40°C to +125°C
    Electrical Performance:
    - Write Cycle Time: Up to 5 ms maximum.
    - Retention Period: Over 200 years.
    Interface Features:
    - I²C Compatibility: Supports clock frequencies of 100 kHz or 400 kHz depending on supply voltage.
    - Schmitt Trigger Inputs: For noise suppression.
    - Page Write Capability: Allows writing up to 128 bytes at once.
    Product Features and Advantages
    The 24XX512 series offers several unique advantages that make it highly competitive in the market:
    - Energy Efficiency: With low active and standby currents, these EEPROMs are ideal for battery-powered applications.
    - High Durability: Exceeding one million erase/write cycles ensures long product lifespan.
    - Multi-Device Support: Up to eight devices can be cascaded on the same bus, providing scalable solutions for complex systems.
    - Wide Operating Temperature Range: Enhances reliability in harsh environments.
    - Pb-Free and RoHS Compliance: Meets modern environmental standards.
    Application Case Studies and Usage Recommendations
    Application Case Studies:
    - Consumer Electronics: Used in portable devices like smartphones and tablets for storing user preferences.
    - Automotive Systems: Ideal for storing calibration data in vehicles.
    - Industrial Control Systems: Suitable for logging sensor data over extended periods.
    Usage Recommendations:
    - Ensure proper grounding and filtering to maintain signal integrity.
    - Implement robust power management strategies to optimize energy usage.
    - Utilize hardware write protection mechanisms when sensitive data storage is required.
    Compatibility and Support
    These EEPROMs are fully compatible with various microcontrollers supporting the I²C protocol. Manufacturer support includes detailed documentation, technical assistance, and updates via Microchip's official website.
    Common Issues and Solutions
    | Issue | Solution |

    | Inconsistent Writes | Verify VCC stability and ensure adequate pull-up resistors. |
    | Communication Errors | Check clock and data line connections. |
    | Device Not Responding | Confirm correct wiring and address configuration. |
    Summary and Recommendation
    The 24AA51

24FC512-I/ST16KVAO参数

参数
数据总线宽度 -
组织 -
编程电压 -
接口类型 I2C
最大时钟频率 1MHz
最大工作供电电压 5.5V
存储容量 512Kb (64K x 8)
最大供电电流 -
最小工作供电电压 1.7V
通用封装 TSSOP-8
安装方式 贴片安装
应用等级 汽车级
零件状态 在售
包装方式 卷带包装,管装

24FC512-I/ST16KVAO厂商介绍

Microchip Technology是一家全球领先的半导体公司,总部位于美国亚利桑那州。公司成立于1989年,专注于设计、制造和销售各种微控制器、模拟、FPGA、连接、功率管理、分立和安全产品。

Microchip Technology的产品主要分为以下几类:
1. 微控制器(MCU):包括PIC、AVR和dsPIC系列,广泛应用于工业控制、消费电子、汽车电子等领域。
2. 模拟产品:包括电源管理、信号处理、接口和传感器等,用于提高系统性能和降低功耗。
3. 连接产品:包括以太网、无线和串行通信解决方案,实现设备间的高效数据传输。
4. FPGA(现场可编程门阵列):提供灵活的硬件解决方案,适用于高速数据处理和复杂逻辑设计。
5. 功率管理产品:包括电源模块、电池管理等,用于提高能效和延长设备寿命。
6. 分立产品:包括二极管、晶体管、MOSFET等,用于电路保护和信号放大。
7. 安全产品:包括加密模块、安全存储器等,保护数据安全和防止篡改。

Microchip Technology的优势在于其丰富的产品线、强大的研发能力和全球销售网络。公司不断推出创新产品,满足客户在不同应用领域的多样化需求。同时,Microchip还提供全面的技术支持和定制化解决方案,帮助客户缩短产品上市时间并降低开发成本。

24FC512-I/ST16KVAO数据手册

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