SCDS277C November   2008  – October 2024 TS3USB221A

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  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  Dynamic Electrical Characteristics, VCC = 3.3V ±10%
    7. 5.7  Dynamic Electrical Characteristics, VCC = 2.5V ±10%
    8. 5.8  Switching Characteristics, VCC = 3.3V ±10%
    9. 5.9  Switching Characteristics, VCC = 2.5V ±10%
    10. 5.10 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Low Power Mode
    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 Curves
    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 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

4 Pin Configuration and Functions

TS3USB221A RSE Package, 10-Pin µQFN (Top View)Figure 4-1 RSE Package, 10-Pin µQFN (Top View)
TS3USB221A RSE Package, 10-Pin µQFN (Bottom View)Figure 4-2 RSE Package, 10-Pin µQFN (Bottom View)
Table 4-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
1D+ 1 I/O USB port 1
1D– 2 I/O
2D+ 3 I/O USB port 2
2D– 4 I/O
GND 5 — Ground
OE 6 I Bus-switch enable
D+ 8 I/O Common USB port
D— 7 I/O
S 9 I Select input
VCC 10 — Supply voltage
(1) I = input, O = output