JAJSFV6A August   2018  – January 2019 SN74AXCH8T245

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     代表的なアプリケーションの回路図
  4. 4 改訂履歴
  5. 5 概要（続き）
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Electrical Characteristics
    6. 7.6  Switching Characteristics, VCCA = 0.7 V
    7. 7.7  Switching Characteristics, VCCA = 0.8 V
    8. 7.8  Switching Characteristics, VCCA = 0.9 V
    9. 7.9  Switching Characteristics, VCCA = 1.2 V
    10. 7.10 Switching Characteristics, VCCA = 1.5 V
    11. 7.11 Switching Characteristics, VCCA = 1.8 V
    12. 7.12 Switching Characteristics, VCCA = 2.5 V
    13. 7.13 Switching Characteristics, VCCA = 3.3 V
    14. 7.14 Operating Characteristics: TA = 25°C
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Up-Translation and Down-Translation From 0.65 V to 3.6 V
      2. 9.3.2 Multiple Direction Control Pins
      3. 9.3.3 Bus-Hold Circuitry
      4. 9.3.4 Ioff Supports Partial-Power-Down Mode Operation
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13デバイスおよびドキュメントのサポート
    1. 13.1 ドキュメントのサポート
      1. 13.1.1 関連資料
    2. 13.2 ドキュメントの更新通知を受け取る方法
    3. 13.3 コミュニティ・リソース
    4. 13.4 商標
    5. 13.5 静電気放電に関する注意事項
    6. 13.6 Glossary
  14. 14メカニカル、パッケージ、および注文情報

パッケージ・オプション

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

7.9 Switching Characteristics, VCCA = 1.2 V

See and for test circuit and loading conditions. See and for measurement waveforms.
PARAMETER TEST
CONDITION		 B-PORT SUPPLY VOLTAGE (VCCB) UNIT
0.7 V ± 0.05 V 0.8 V ± 0.04 V 0.9 V ± 0.045 V 1.2 V ± 0.1 V
MIN MAX MIN MAX MIN MAX MIN MAX
tpd Propagation
delay		 A input to
B output		 –40°C to 85°C 0.5 95 0.5 54 0.5 40 0.5 15 ns
–40°C to 125°C 0.5 95 0.5 54 0.5 40 0.5 15
B input to
A output		 –40°C to 85°C 0.5 49 0.5 33 0.5 23 0.5 15
–40°C to 125°C 0.5 49 0.5 33 0.5 23 0.5 15
tdis Disable time OE input to
A output		 –40°C to 85°C 0.5 47 0.5 47 0.5 47 0.5 47 ns
–40°C to 125°C 0.5 47 0.5 47 0.5 47 0.5 47
OE input to
B output		 –40°C to 85°C 0.5 181 0.5 147 0.5 127 0.5 49
–40°C to 125°C 0.5 181 0.5 147 0.5 127 0.5 49
ten Enable time OE input to
A output		 –40°C to 85°C 0.5 40 0.5 40 0.5 40 0.5 40 ns
–40°C to 125°C 0.5 40 0.5 40 0.5 40 0.5 40
OE input to
B output		 –40°C to 85°C 0.5 221 0.5 132 0.5 81 0.5 34
–40°C to 125°C 0.5 221 0.5 132 0.5 81 0.5 34
PARAMETER TEST
CONDITION		 B-PORT SUPPLY VOLTAGE (VCCB) UNIT
1.5 V ± 0.1 V 1.8 V ± 0.15 V 2.5 V ± 0.2 V 3.3 V ± 0.3 V
MIN MAX MIN MAX MIN MAX MIN MAX
tpd Propagation
delay		 A input to
B output		 –40°C to 85°C 0.5 11 0.5 9 0.5 8 0.5 8 ns
–40°C to 125°C 0.5 11 0.5 9 0.5 8 0.5 8
B input to
A output		 –40°C to 85°C 0.5 12 0.5 10 0.5 8 0.5 8
–40°C to 125°C 0.5 12 0.5 10 0.5 8 0.5 8
tdis Disable time OE input to
A output		 –40°C to 85°C 0.5 47 0.5 47 0.5 47 0.5 47 ns
–40°C to 125°C 0.5 47 0.5 47 0.5 47 0.5 47
OE input to
B output		 –40°C to 85°C 0.5 42 0.5 40 0.5 34 0.5 34
–40°C to 125°C 0.5 42 0.5 40 0.5 34 0.5 34
ten Enable time OE input to
A output		 –40°C to 85°C 0.5 39 0.5 40 0.5 40 0.5 40 ns
–40°C to 125°C 0.5 39 0.5 40 0.5 40 0.5 40
OE input to
B output		 –40°C to 85°C 0.5 25 0.5 22 0.5 20 0.5 19
–40°C to 125°C 0.5 25 0.5 22 0.5 20 0.5 19