JAJSGL8E December   2014  – October 2024 TCA9617B

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 Timing Requirements
    7. 5.7 Typical Characteristics
  7.   Parameter Measurement Information
  8. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Bidirectional Level Translation
      2. 6.3.2 Low to High Transition Characteristics
      3. 6.3.3 High-to-Low Transition Characteristics
    4. 6.4 Device Functional Modes
  9. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Standard Application
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
          1. 7.2.1.2.1 Pullup Resistor Sizing
        3. 7.2.1.3 Application Curves
      2. 7.2.2 Star Application
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Detailed Design Procedure
        3. 7.2.2.3 Application Curves
      3. 7.2.3 Series Application
        1. 7.2.3.1 Design Requirements
        2. 7.2.3.2 Detailed Design Procedure
        3. 7.2.3.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  10. 8 Device and Documentation Support
    1. 8.1 ドキュメントの更新通知を受け取る方法
    2. 8.2 サポート・リソース
    3. 8.3 商標
    4. 8.4 静電気放電に関する注意事項
    5. 8.5 用語集
  11. 9 Revision History
  12. 10Mechanical, Packaging, and Orderable Information
    1. 10.1 Tape and Reel Information

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

5.6 Timing Requirements

VCCA = 0.8V to 5.5V, VCCB = 2.2V to 5.5V, GND = 0V, TA = –40°C to 85°C (unless otherwise noted)(1)(2)(3)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 TEST CONDITIONS MIN TYP MAX UNIT
tPLH Propagation delay
SDAB, SCLB
SDAA, SCLA
35
 

 
90

 ns
tPLH Propagation delay
SDAA, SCLA
SDAB, SCLB

 VCCB ≤ 3V 50 137 ns
tPLH Propagation delay
SDAA, SCLA
SDAB, SCLB

 VCCB > 3V 59 250 ns
tPHL Propagation delay
SDAB, SCLB
SDAA, SCLA

 32 144 ns
tPHL Propagation delay
SDAA, SCLA
SDAB, SCLB

 28 140 ns
tTLH(4)
Transition
time

 
B side
30%
70%
 
88

 ns

A side

37
tTHL
Transition
time
B side
 
70%
30%
5.40

 		 32 ns

A side
 
1.40
 		 40
tsu,en(5)
Setup time, EN high before Start condition

 100 ns
(1) Times are specified with loads of 240 Ω ±1% and 400 pF ±10% on B-side and 240 Ω ±1% and 200 pF ±10% on A-side. Different load resistance and capacitance alter the rise time, thereby changing the propagation delay and transition times.
(2) Times are specified with A-side signals pulled up to VCCA and B-side signals pulled up to VCCB.
(3) Typical values were measured with VCCA = 0.9 V and VCCB = 2.5 V at TA = 25°C, unless otherwise noted.
(4) TTLH is determined by the pull-up resistance and load capacitance
(5)
EN should change state only when the global bus and the repeater port are in an idle state