ZHCS470G September   2011  – May 2019 TXB0304

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      TCA9406 典型应用(TXB0304)
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Operating Characteristics
    9. 6.9 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
      1. 8.1.1 Architecture
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Input Driver Requirements
    4. 8.4 Device Functional Modes
      1. 8.4.1 Enable and Disable
      2. 8.4.2 Pullup or Pulldown Resistor on I/O Lines
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 器件支持
      1. 12.1.1 开发支持
    2. 12.2 文档支持
      1. 12.2.1 相关文档
    3. 12.3 社区资源
    4. 12.4 商标
    5. 12.5 静电放电警告
    6. 12.6 Glossary
  13. 13机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 Pin Configuration and Functions

RSV Package
16-Pin UQFN
TXB0304 Top View
TXB0304 pinout01_txb0304_sces831.gif
RSV Package
16-Pin UQFN
TXBN0304 Top View
TXB0304 pinout02_txbn0304_sces831.gif
A. See Layout Guidelines for notes about package pin out diagrams.
RUT Package
12-Pin UQFN
TXB0304 Top View
TXB0304 pinout03_txb0304_sces831.png
RUT Package
12-Pin UQFN
TXBN0304 Top View
TXB0304 pinout04_txbn0304_sces831.png

Pin Functions

PIN TYPE DESCRIPTION
NAME TXB0304 TXBN0304
RSV RUT RSV RUT
A1 1 2 1 2 I/O Input/output 1 Referenced to VCCA
A2 2 3 2 3 I/O Input/output 2
A3 3 4 3 4 I/O Input/output 3
A4 4 5 4 5 I/O Input/output 4
B1 12 10 12 10 I/O Input/output 4 Referenced to VCCB
B2 11 9 11 9 I/O Input/output 3
B3 10 8 10 8 I/O Input/output 2
B4 9 7 9 7 I/O Input/output 1
GND 6, 7 6 6,7 6 GND Ground
NC 5, 14, 15 — 5, 14, 15 — — No connection; not internally connected
OE 8 12 — — I 3-state output-mode enable. Pull OE (TXB0304) low to place all outputs in 3-state mode. Referenced to VCCA.
OE — — 8 12 I 3-state output-mode enable. Pull OE (TXBN0304) high to place all outputs in 3-state mode.
Referenced to VCCA.
VCCA 16 1 16 1 — A-port supply voltage 0.9 V ≤ VCCA ≤ 3.6 V
VCCB 13 11 13 11 — B-port supply voltage 0.9 V ≤ VCCB ≤ 3.6 V