JAJSH74B December   2018  – April 2024 SN74AXC4T245

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  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 = 0.7V
    7. 5.7  Switching Characteristics, VCCA = 0.8V
    8. 5.8  Switching Characteristics, VCCA = 0.9V
    9. 5.9  Switching Characteristics, VCCA = 1.2V
    10. 5.10 Switching Characteristics, VCCA = 1.5V
    11. 5.11 Switching Characteristics, VCCA = 1.8V
    12. 5.12 Switching Characteristics, VCCA = 2.5V
    13. 5.13 Switching Characteristics, VCCA = 3.3V
    14. 5.14 Operating Characteristics: TA = 25°C
  7. 6 Parameter Measurement Information
    1. 6.1 Load Circuit and Voltage Waveforms
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Standard CMOS Inputs
      2. 7.3.2  Balanced High-Drive CMOS Push-Pull Outputs
      3. 7.3.3  Partial Power Down (Ioff)
      4. 7.3.4  VCC Isolation
      5. 7.3.5  Over-voltage Tolerant Inputs
      6. 7.3.6  Glitch-free Power Supply Sequencing
      7. 7.3.7  Negative Clamping Diodes
      8. 7.3.8  Fully Configurable Dual-Rail Design
      9. 7.3.9  I/Os with Integrated Static Pull-Down Resistors
      10. 7.3.10 Supports High-Speed Translation
    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 Curve
    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 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • PW|16
  • BQB|16
  • RSV|16
サーマルパッド・メカニカル・データ
発注情報

4 Pin Configuration and Functions

GUID-E4745D41-626A-4C61-B288-4CDF99E6D634-low.gifFigure 4-1 PW Package 16-Pin TSSOP (Top View)
GUID-4E88471E-DEA5-4A6C-A1C5-6E6CF0382DF1-low.gifFigure 4-3 RSV Package 16-Pin UQFN (Transparent Top View)
GUID-25AF2D90-FB2B-41D5-8F46-641D0419AD2C-low.gifFigure 4-2 BQB Package 16-Pin WQFN (Transparent Top View)
Table 4-1 Pin Functions
PIN NO. TYPE(1) DESCRIPTION
NAME PW RSV BQB
1A1 4 6 4 I/O Input/output 1A1. Referenced to VCCA.
1A2 5 7 5 I/O Input/output 1A2. Referenced to VCCA.
1B1 13 15 13 I/O Input/output 1B1. Referenced to VCCB.
1B2 12 14 12 I/O Input/output 1B2. Referenced to VCCB.
1DIR 2 4 2 I Direction-control input for ‘1’ ports.
1 OE 15 1 15 I Tri-state output-mode enable. Pull OE high to place ‘1’ outputs in tri-state mode. Referenced to VCCA.
2A1 6 8 6 I/O Input/output 2A1. Referenced to VCCA.
2A2 7 9 7 I/O Input/output 2A2. Referenced to VCCA.
2B1 11 13 11 I/O Input/output 2B1. Referenced to VCCB.
2B2 10 12 10 I/O Input/output 2B2. Referenced to VCCB.
2DIR 3 5 3 I Direction-control input for ‘2’ ports.
2 OE 14 16 14 I Tri-state output-mode enable. Pull OE high to place ‘2’ outputs in tri-state mode. Referenced to VCCA.
GND 8, 9 10, 11 8, 9 — Ground.
VCCA 1 3 1 — A-port power supply voltage. 0.65V ≤ VCCA ≤ 3.6V.
VCCB 16 2 16 — B-port power supply voltage. 0.65V ≤ VCCB ≤ 3.6V.
(1) I = input, O = output