ZHCSRC6Q November   1996  – December 2022 SN74LVCC3245A

PRODMIX  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Operating Characteristics
    8. 6.8 Typical Characteristics
  7. Parameter Measurement Information
    1. 7.1 A Port (VCCA = 2.5 V ± 0.2 V and VCCB = 3.3 V ± 0.3 V)
    2. 7.2 B Port (VCCA = 2.5 V ± 0.2 V and VCCB = 3.3 V ± 0.3 V)
    3. 7.3 B Port (VCCA = 3.6 V and VCCB = 5.5 V)
    4. 7.4 A and B Port (VCCA and VCCB = 3.6 V)
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1.      Application and Implementation
        1. 9.1 Application Information
        2. 9.2 Typical Application
          1. 9.2.1 Design Requirements
          2. 9.2.2 Detailed Design Procedure
          3. 9.2.3 Application Curve
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Power-Up Considerations
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 术语表
  12. 12Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • DBQ|24
  • NS|24
  • DW|24
  • DB|24
  • PW|24
散热焊盘机械数据 (封装 | 引脚)
订购信息

说明

SN74LVCC3245A 器件是一款包含两个独立电源轨的 8 位(八路)同相总线收发器。B 端口设计用于跟踪 VCCB,该端口可接受的电压范围为 3V 至 5.5V。A 端口设计用于跟踪 VCCA,其工作电压范围为 2.3V 至 3.6V。这样可实现从 3.3V 到 5V 的系统环境转换,反之亦然;以及从
2.5V 到 3.3V 的系统环境转换,反之亦然。

封装信息(1)
器件型号封装封装尺寸(标称值)
SN74LVCC3245ADB(SSOP,24)8.65mm × 3.90mm
DW(SOIC,24)15.40mm × 7.50mm
DBQ(SSOP,24)8.20mm × 5.30mm
NS(SO,24)15.00mm × 5.30mm
PW(TSSOP,24)7.80mm × 4.40mm
如需了解所有可用封装,请参阅数据表末尾的可订购产品附录。
GUID-B6DEDCD5-366D-4456-AA08-CA914AB524FC-low.gif功能方框图