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UC5603QP

产品分类: 其他接口芯片
厂牌: TEXAS INSTRUMENTS
产品描述:
供应商型号: 25E-UC5603QP
供应商: 国内现货
标准整包数: 1
TEXAS INSTRUMENTS 其他接口芯片 UC5603QP

UC5603QP概述

    UC5603 SCSI Active Terminator: High-Performance SCSI Termination Solution
    Product Introduction
    The UC5603 is a highly specialized electronic component designed to provide active termination for a SCSI (Small Computer Systems Interface) parallel bus. It supports the SCSI, SCSI-2, and SPI-2 standards, ensuring compatibility with a wide range of SCSI-based systems. This device is particularly useful for terminating the signal lines of SCSI buses, ensuring optimal signal integrity and performance.
    Key Features:
    - Provides active termination for 9 signal lines.
    - Supports SCSI hot-plugging, making it ideal for dynamic environments.
    - Comes equipped with disconnect functionality, allowing the device to switch off when unused, reducing standby power consumption.
    Applications:
    The UC5603 is commonly used in high-speed data transfer systems such as disk arrays, tape drives, printers, and scanners.
    Technical Parameters
    Below is a concise summary of the technical specifications extracted from the product's technical manual:
    | Parameter | Minimum Value | Typical Value | Maximum Value | Units |

    | Supply Voltage (Termpwr) | 3.8 | 4.75 | 5.25 | V |
    | Disconnect Threshold | 1.3 | 1.5 | 1.7 | V |
    | Output Voltage (Regulator)| 2.8 | 2.9 | 3.0 | V |
    | Output Current (Sink/Sourcing) | -22.4 | -21.9 | -20.3 | mA |
    | Impedance | 107 | 110 | 113 | Ω |
    | Clamp Voltage (Output) | -0.2 | -0.05 | 0.1 | V |
    | Channel Capacitance | 6 | 7 | 8 | pF |
    Performance Highlights:
    - Low channel capacitance (6 pF typical) ensures minimal signal distortion.
    - Built-in thermal shutdown and current limiting ensure reliable operation under extreme conditions.
    Product Characteristics and Advantages
    The UC5603 stands out due to several key advantages:
    1. High Accuracy: Its regulated output voltage maintains stability across varying load conditions.
    2. Thermal Management: The thermal shutdown feature prevents overheating and protects the device from damage.
    3. Enhanced Reliability: The trimming of both impedance and current to ±3% guarantees precise performance and improved noise margin.
    4. Low Power Consumption: In disconnect mode, it consumes just 100 µA, making it energy-efficient.
    These attributes position the UC5603 as a competitive solution for high-performance SCSI termination needs.
    Application Cases and Recommendations
    The UC5603 is well-suited for applications involving wide SCSI buses. For instance:
    - Two Devices Configuration: A single UC5601 and one UC5603 can handle 18 lines effectively in typical wide bus configurations.
    - Multiple Device Setup: Configurations requiring more than two terminators can utilize multiple UC5603 devices.
    Usage Tips:
    - Ensure proper alignment of the disconnect function with the system's operational cycles to maximize power savings.
    - Regularly monitor thermal conditions to avoid prolonged exposure to elevated temperatures.
    Compatibility and Support
    The UC5603 is packaged in industry-standard formats, including SOIC and PDIP, facilitating easy integration with existing circuit boards. Additionally, Texas Instruments offers comprehensive support, including detailed application notes and troubleshooting guides, to assist users in optimizing their implementations.
    Common Issues and Solutions
    Here are some common problems encountered when using the UC5603 along with their solutions:
    | Problem | Solution |

    | Excessive power consumption | Enable the disconnect feature during idle periods. |
    | Poor sig

UC5603QP参数

参数
长*宽*高 11.51mm*11.51mm*4.06mm
通用封装 PLCC-28
安装方式 贴片安装

UC5603QP厂商介绍

Texas Instruments(简称TI),是一家总部位于美国德克萨斯州达拉斯的全球性半导体设计与制造公司,成立于1930年。TI是全球领先的模拟技术、数字信号处理和微控制器(MCU)领域的供应商。

主营产品分类:
1. 模拟产品:包括电源管理、信号链和接口产品,广泛应用于工业、汽车、医疗等领域。
2. 嵌入式处理:包括微控制器(MCU)、数字信号处理器(DSP)和处理器,广泛应用于消费电子、工业控制、汽车电子等领域。
3. 无线产品:包括无线通信模块和解决方案,应用于物联网、智能城市、智能家居等领域。
4. 计算器:TI也是知名的计算器制造商,拥有多款科学计算器和图形计算器产品。

应用领域:
TI的产品和技术广泛应用于通信、计算机、消费电子、汽车、工业、医疗等多个领域。

优势:
1. 技术创新:TI在模拟、嵌入式处理和无线通信领域拥有强大的研发实力和专利技术。
2. 产品多样性:TI提供广泛的产品线,满足不同客户的需求。
3. 客户支持:TI在全球设有技术支持中心,为客户提供专业的技术支持和解决方案。
4. 供应链管理:TI拥有强大的供应链管理能力,确保产品的稳定供应和交付。

UC5603QP数据手册

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TEXAS INSTRUMENTS 其他接口芯片 TEXAS INSTRUMENTS UC5603QP UC5603QP数据手册

UC5603QP封装设计

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价格梯度 中国香港交货 内地交货(含增值税)
10+ ¥ 25.0514
5000+ ¥ 23.93
10000+ ¥ 23.0632
库存: 1019
起订量: 400 增量: 0
交货地:
最小起订量为:10
合计: ¥ 250.51
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