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HEF4040BT,653

产品分类: 其他逻辑器件
厂牌: NXP SEMICONDUCTORS
产品描述:
供应商型号: CSCS-HEF4040BT,653
供应商: 海外现货
标准整包数: 1
NXP SEMICONDUCTORS 其他逻辑器件 HEF4040BT,653

HEF4040BT,653概述

    Product Introduction: Nexperia HEF4040B
    The Nexperia HEF4040B is a 12-stage binary ripple counter designed for high-performance applications. It features a clock input (CP), an overriding asynchronous master reset input (MR), and 12 fully buffered outputs (Q0 to Q11). The counter operates on the HIGH-to-LOW transition of CP, while a HIGH signal on the MR input resets all stages, forcing all outputs to LOW regardless of the CP signal. Each counter stage employs a static toggle flip-flop architecture, ensuring reliable performance even under challenging conditions.
    The HEF4040B finds applications in frequency dividing circuits, time delay circuits, and control counters, making it a versatile component for digital designs. Its wide operating voltage range (3V to 15V) and tolerance for slow rise and fall times make it ideal for various industrial and consumer electronic systems.
    Technical Parameters
    The HEF4040B incorporates several key technical parameters that ensure its reliability and versatility:
    - Operating Voltage: 3V to 15V (referenced to VSS, typically ground).
    - Clock Transition: HIGH-to-LOW triggered.
    - Reset Functionality: Master Reset input (MR) ensures synchronous clearing of all stages.
    - Power Dissipation: Up to 500mW total power dissipation for SO16 package.
    - Storage Temperature Range: -65°C to +150°C.
    - Propagation Delay: Ranges from 27ns to 105ns (depending on supply voltage and load conditions).
    - Output Capacitance: Typically 7.5pF.
    - Leakage Current: ±10µA.
    Product Features and Advantages
    The HEF4040B offers several distinct advantages that set it apart from competing solutions:
    1. Static Operation: Full static design ensures compatibility with modern digital systems.
    2. High-Tolerance Clock: Handles slow rise and fall times, minimizing the need for external filtering components.
    3. Wide Operating Temperature Range: Reliable performance across extreme temperatures (-40°C to +85°C).
    4. Certification Compliance: Meets JEDEC standards, ensuring compatibility with industry best practices.
    5. Compact Packaging: Available in SO16 format for easy integration into compact designs.
    These features position the HEF4040B as a robust solution for engineers designing digital logic circuits requiring precise timing and low power consumption.
    Application Case Studies and Usage Recommendations
    Application Example 1: Frequency Dividing Circuits
    In frequency dividing circuits, the HEF4040B acts as a divider-by-4096, reducing high-frequency signals into manageable rates. Engineers can use this functionality in communication systems or signal processing applications.
    Usage Recommendation: Ensure proper decoupling capacitors are placed near the VDD pin to stabilize the power supply during transitions.
    Application Example 2: Time Delay Circuits
    By cascading multiple stages of the HEF4040B, designers can create precise time-delay circuits. This approach is particularly useful in sequential logic and timer circuits.
    Usage Recommendation: Optimize circuit layout to minimize parasitic capacitances, which could affect propagation delay.
    Application Example 3: Control Counters
    In control systems, the HEF4040B can act as a counter for monitoring and controlling repetitive processes. Its synchronous reset function ensures predictable behavior in complex workflows.
    Usage Recommendation: Verify input signals meet the required HIGH-to-LOW transition times to prevent race conditions.
    Compatibility and Support
    The HEF4040B is compatible with a variety of other Nexperia products, enabling seamless integration into existing hardware platforms. Additionally, Nexperia provides comprehensive support through its global network of sales offices and technical documentation, ensuring users receive timely assistance.
    For compatibility checks, engineers should refer to the Nexperia website for updates on related produ

HEF4040BT,653参数

参数
最小工作供电电压 -
最大工作供电电压 -
零件状态 在售
包装方式 散装,卷带包装

HEF4040BT,653厂商介绍

NXP Semiconductors是一家全球领先的半导体公司,总部位于荷兰。公司专注于提供高性能、安全和互联的解决方案,以推动智能生活和智能城市的发展。NXP的产品广泛应用于汽车、工业和物联网(IoT)、移动设备、通信基础设施等多个领域。

主营产品分类包括:
1. 微控制器(MCU):广泛应用于嵌入式系统,如智能家居、工业自动化等。
2. 射频(RF)和无线技术:包括NFC、蓝牙等,用于无线通信和数据传输。
3. 汽车电子:为汽车提供安全、连接和动力管理解决方案。
4. 安全解决方案:包括安全元件和软件,保护数据和交易安全。
5. 分立器件和传感器:用于各种检测和测量应用。

NXP Semiconductors的优势在于:
- 强大的研发能力:持续投入研发,推动技术创新。
- 广泛的产品线:提供多样化的产品,满足不同市场需求。
- 深厚的行业经验:在多个领域拥有丰富的经验和专业知识。
- 全球化布局:在全球范围内设有研发中心和生产基地,为客户提供本地化服务。

HEF4040BT,653数据手册

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