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

7.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted) (1)(2)(3)
MIN MAX UNIT
VCCA Supply voltage 0.65 3.6 V
VCCB Supply voltage 0.65 3.6 V
VIH High-level input voltage Data inputs VCCI = 0.65 V - 0.75 V VCCI  × 0.70 V
VCCI = 0.76 V - 1 V VCCI  × 0.70
VCCI = 1.1 V - 1.95 V VCCI  × 0.65
VCCI = 2.3 V - 2.7 V 1.6
VCCI = 3 V - 3.6 V 2
Control inputs
(DIR, OE)
Referenced to VCCA 		VCCA = 0.65 V - 0.75 V VCCA × 0.70
VCCA = 0.76 V - 1 V VCCA  × 0.70
VCCA = 1.1 V - 1.95 V VCCA  × 0.65
VCCA = 2.3 V - 2.7 V 1.6
VCCA = 3 V - 3.6 V 2
VIL Low-level input voltage Data inputs VCCI = 0.65 V - 0.75 V VCCI × 0.30 V
VCCI = 0.76 V - 1 V VCCI  × 0.30
VCCI = 1.1 V - 1.95 V VCCI  × 0.35
VCCI = 2.3 V - 2.7 V 0.7
VCCI = 3 V - 3.6 V 0.8
Control inputs
(DIR, OE)
Referenced to VCCA 		VCCA = 0.65 V - 0.75 V VCCA  × 0.30
VCCA = 0.76 V - 1 V VCCA  × 0.30
VCCA = 1.1 V - 1.95 V VCCA  × 0.35
VCCA = 2.3 V - 2.7 V 0.7
VCCA = 3 V - 3.6 V 0.8
VI Input voltage(3) 0 3.6 V
VO Output voltage Active state 0 VCCO(2) V
Tri-state 0 3.6
Δt/Δv Input transition rise or fall rate 10 ns/V
TA Operating free-air temperature –40 125 °C
(1) VCCI is the VCC associated with the input port.
(2) VCCO is the VCC associated with the output port.
(3) All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. See the Implications of Slow or Floating CMOS Inputs application report.