ZHCSTS8J April   2004  – April 2024 SN74AVCH8T245

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics
    6. 5.6  Switching Characteristics, VCCA = 1.2V
    7. 5.7  Switching Characteristics, VCCA= 1.5V ± 0.1V
    8. 5.8  Switching Characteristics, VCCA= 1.8V ± 0.15V
    9. 5.9  Switching Characteristics, VCCA= 2.5V ± 0.2V
    10. 5.10 Switching Characteristics, VCCA= 3.3V ± 0.3V
    11. 5.11 Operating Characteristics
    12. 5.12 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Fully Configurable Dual-Rail Design
      2. 7.3.2 Supports High-Speed Translation
      3. 7.3.3 Partial-Power-Down Mode Operation
      4. 7.3.4 Bus-Hold Circuitry
      5. 7.3.5 VCC Isolation Feature
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 接收文档更新通知
    3. 9.3 支持资源
    4. 9.4 Trademarks
    5. 9.5 静电放电警告
    6. 9.6 术语表
  11. 10Revision History
  12. 11Mechanical, 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)
  • DGV|24
  • RHL|24
  • PW|24
散热焊盘机械数据 (封装 | 引脚)
订购信息

4 Pin Configuration and Functions

GUID-F59E033C-6204-4739-B8E4-606A429F8276-low.gifFigure 4-1 DGV or PW Package,24-Pin TVSOP or TSSOP(Top View)
GUID-11F17A67-EBD5-4321-81F3-238D8CEB280B-low.gifFigure 4-2 RHL Package,24-Pin VQFN(Top View)
Table 4-1 Pin Functions
PIN I/O DESCRIPTION
NAME NO.
A1 3 I/O Input/output A1. Referenced to VCCA.
A2 4 I/O Input/output A2. Referenced to VCCA.
A3 5 I/O Input/output A3. Referenced to VCCA.
A4 6 I/O Input/output A4. Referenced to VCCA.
A5 7 I/O Input/output A5. Referenced to VCCA.
A6 8 I/O Input/output A6. Referenced to VCCA.
A7 9 I/O Input/output A7. Referenced to VCCA.
A8 10 I/O Input/output A8. Referenced to VCCA.
B1 21 I/O Input/output B1. Referenced to VCCB.
B2 20 I/O Input/output B2. Referenced to VCCB.
B3 19 I/O Input/output B3. Referenced to VCCB.
B4 18 I/O Input/output B4. Referenced to VCCB.
B5 17 I/O Input/output B5. Referenced to VCCB.
B6 16 I/O Input/output B6. Referenced to VCCB.
B7 15 I/O Input/output B7. Referenced to VCCB.
B8 14 I/O Input/output B8. Referenced to VCCB.
DIR 2 I Direction-control signal. Referenced to VCCA.
GND 11, 12, 13 — Ground
OE 22 I 3-state output-mode enables. Pull OE high to place all outputs in 3-state mode. Referenced to VCCA.
VCCA 1 — A-port supply voltage. 1.2V ≤ VCCA ≤ 3.6V
VCCB 23, 24 — B-port supply voltage. 1.2V ≤ VCCA ≤ 3.6V
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