SCES727D June   2008  – May 2025 TXB0104-Q1

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 (BQA)
    6. 5.6  Electrical Characteristics (Other Packages)
    7. 5.7  Timing Requirements: VCCA = 1.2V
    8. 5.8  Timing Requirements: VCCA = 1.5V ± 0.1V
    9. 5.9  Timing Requirements: VCCA = 1.8V ± 0.15V
    10. 5.10 Timing Requirements: VCCA = 2.5V ± 0.2V
    11. 5.11 Timing Requirements: VCCA = 3.3V ± 0.3V
    12. 5.12 Switching Characteristics: VCCA = 1.2V (BQA)
    13. 5.13 Switching Characteristics: VCCA = 1.2V (Other Packages)
    14. 5.14 Switching Characteristics: VCCA = 1.5V ± 0.1V (BQA)
    15. 5.15 Switching Characteristics: VCCA = 1.5V ± 0.1V (Other Packages)
    16. 5.16 Switching Characteristics: VCCA = 1.8V ± 0.15V (BQA)
    17. 5.17 Switching Characteristics: VCCA = 1.8V ± 0.15V (Other Packages)
    18. 5.18 Switching Characteristics: VCCA = 2.5V ± 0.2V (BQA)
    19. 5.19 Switching Characteristics: VCCA = 2.5V ± 0.2V (Other Packages)
    20. 5.20 Switching Characteristics: VCCA = 3.3V ± 0.3V
    21. 5.21 Operating Characteristics
    22. 5.22 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 Architecture
      2. 7.3.2 Input Driver Requirements
      3. 7.3.3 Output Load Considerations
      4. 7.3.4 Enable and Disable
      5. 7.3.5 Pullup or Pulldown Resistors on I/O Lines
    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 Curve
    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

TXB0104-Q1 PW, RGY, and RUT Package(Top View)Figure 4-1 PW, RGY, and RUT Package(Top View)
TXB0104-Q1 BQA Package,14-Pin WQFN With Exposed Thermal Pad(Top View)Figure 4-2 BQA Package,14-Pin WQFN With Exposed Thermal Pad(Top View)
NC − No internal connection
For RGY, if the exposed center pad is used, it must be connected only to as a secondary ground or left electrically open.
Table 4-1 Pin Functions
PINI/ODESCRIPTION
NO.NAME
1VCCAIA-port supply voltage 1.2V ≤ VCCA ≤ 3.6V and VCCA ≤ VCCB.
2A1I/OInput/output 1. Referenced to VCCA.
3A2I/OInput/output 2. Referenced to VCCA.
4A3I/OInput/output 3. Referenced to VCCA.
5A4I/OInput/output 4. Referenced to VCCA.
6NC–No connection. Not internally connected.
7GND–Ground
8OEI3-state output-mode enable. Pull OE low to place all outputs in 3-state mode. Referenced to VCCA.
9NC–No connection. Not internally connected.
10B4I/OInput/output 4. Referenced to VCCB.
11B3I/OInput/output 3. Referenced to VCCB.
12B2I/OInput/output 2. Referenced to VCCB.
13B1I/OInput/output 1. Referenced to VCCB.
14VCCBIB-port supply voltage 1.65V ≤ VCCB ≤ 5.5V.