SCES959A December   2023  – April 2024 TXV0108

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  Switching Characteristics, VCCA = 1.2 ± 0.06 V
    7. 5.7  Switching Characteristics, VCCA = 1.8 ± 0.15 V
    8. 5.8  Switching Characteristics, VCCA = 2.5 ± 0.2 V
    9. 5.9  Switching Characteristics, VCCA = 3.3 ± 0.3 V
    10. 5.10 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Load Circuit and Voltage Waveforms
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Balanced High-Drive CMOS Push-Pull Outputs
      2. 7.3.2 Partial Power Down (Ioff)
      3. 7.3.3 VCC Isolation and VCC Disconnect (Ioff-float)
      4. 7.3.4 Over-Voltage Tolerant Inputs
      5. 7.3.5 Negative Clamping Diodes
      6. 7.3.6 Fully Configurable Dual-Rail Design
      7. 7.3.7 Supports Timing Sensitive Translation
      8. 7.3.8 Integrated Damping Resistor and Impedance Matching
    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 System Examples
      1. 8.3.1 Solving Power Sequencing Challenges with the TXV0108
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • RGY|24
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Pin Configuration and Functions

GUID-20230621-SS0I-ZMH0-SHXX-CFQTTKPGMM1Z-low.svgFigure 4-1 RGY Package, 24-Pin VQFN (Top View)
Table 4-1 Pin Functions
PINTYPE(1)DESCRIPTION
NAMENO.
VCCA1—A-port supply voltage.
DIR2IDirection-control signal for all ports. Referenced to VCCA.
A13I/OInput/Output A1. Referenced to VCCA.
A24I/OInput/Output A2. Referenced to VCCA.
A35I/OInput/Output A3. Referenced to VCCA.
A46I/OInput/Output A4. Referenced to VCCA.
A57I/OInput/Output A5. Referenced to VCCA.
A68I/OInput/Output A6. Referenced to VCCA.

A7

9

I/O

Input/Output A7. Referenced to VCCA.

A8

10

I/OInput/Output A8. Referenced to VCCA.
GND11, 12, 13—Ground.

B8

14

I/O

Input/Output B8. Referenced to VCCB.

B7

15

I/O

Input/Output B7. Referenced to VCCB.
B616I/OInput/Output B6. Referenced to VCCB.
B517I/OInput/Output B5. Referenced to VCCB.
B418I/OInput/Output B4. Referenced to VCCB.
B319I/OInput/Output B3. Referenced to VCCB.
B220I/OInput/Output B2. Referenced to VCCB.
B121I/OInput/Output B1. Referenced to VCCB.
OE22IOutput Enable. Pull to GND to enable all outputs. Pull to VCCA to place all outputs in high-impedance mode. Referenced to VCCA.
VCCB23, 24—B-port supply voltage.
Thermal Pad—Thermal pad. Can be grounded (recommended) or left floating.
(1) I = input, O = output