ZHCSRB1M october   1995  – june 2023 SN54AHC245 , SN74AHC245

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. Revision History
  6. Pin Configuration and Functions
  7. Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  Handling Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Switching Characteristics, VCC = 3.3 V ± 0.3 V
    7. 6.7  Switching Characteristics, VCC = 5 V ± 0.5 V
    8. 6.8  Noise Characteristics
    9. 6.9  Operating Characteristics
    10. 6.10 Typical Characteristics
  8. Parameter Measurement Information
  9. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  10. 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 Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 接收文档更新通知
    2. 10.2 支持资源
    3. 10.3 Trademarks
    4. 10.4 静电放电警告
    5. 10.5 术语表
  12. 11Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

说明

SNx4AHC245 八路总线收发器专为数据总线之间的异步双向通信而设计。此器件的工作电压范围为 4.5V 至 5.5V。

封装信息(1)
器件型号封装封装尺寸(标称值)
SN54AHC245J(CDIP,20)24.20mm × 6.92mm
W(CFP,20) 13.09mm × 6.92mm
FK(LCCC,20) 8.89mm × 8.89mm
SN74AHC245 DB(SSOP,20) 7.20mm × 5.30mm
DGV(TVSOP,20)5.00mm × 4.40mm
DW(SOIC,20)12.80mm × 7.50mm
N(PDIP,20)24.33mm × 6.35mm
PW(TSSOP,20) 6.50mm × 4.40mm
DGS(VSSOP,20) 5.10mm × 3.00mm
RKS(VQFN,20) 4.50mm × 2.50mm
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。
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