SCES861F June   2015  – November 2024 TXS0108E-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. 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: TA = –40°C to 125°C
    6. 5.6  Timing Requirements: VCCA = 1.5V ± 0.1 V
    7. 5.7  Timing Requirements: VCCA = 1.8V ± 0.15V
    8. 5.8  Timing Requirements: VCCA = 2.5V ± 0.2V
    9. 5.9  Timing Requirements: VCCA = 3.3V ± 0.3V
    10. 5.10 Switching Characteristics: VCCA = 1.5V ± 0.1V
    11. 5.11 Switching Characteristics: VCCA = 1.8V ± 0.15V
    12. 5.12 Switching Characteristics: VCCA = 2.5V ± 0.2V
    13. 5.13 Switching Characteristics: VCCA = 3.3V ± 0.3V
    14. 5.14 Typical Characteristics
  7. Parameter Measurement Information
    1. 6.1 Load Circuits
    2. 6.2 Voltage Waveforms
  8. 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 Pull-up or Pull-down Resistors on I/O Lines
    4. 7.4 Device Functional Modes
  9. 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. Device and Documentation Support
    1. 9.1 Documentation Support
      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)
  • RKS|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Pin Configuration and Functions

TXS0108E-Q1 
                        PW Package,
                            20-Pin TSSOP (Top View)Figure 4-1 PW Package, 20-Pin TSSOP (Top View)
TXS0108E-Q1 RKS Package,
                        20-Pin VQFN
                        (Top View)Figure 4-2 RKS Package, 20-Pin VQFN (Top View)
Table 4-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
A1 1 I/O Input/output 1. Referenced to VCCA
A2 3 I/O Input/output 2. Referenced to VCCA
A3 4 I/O Input/output 3. Referenced to VCCA
A4 5 I/O Input/output 4. Referenced to VCCA
A5 6 I/O Input/output 5. Referenced to VCCA
A6 7 I/O Input/output 6. Referenced to VCCA
A7 8 I/O Input/output 7. Referenced to VCCA
A8 9 I/O Input/output 8. Referenced to VCCA
B1 20 I/O Input/output 1. Referenced to VCCB
B2 18 I/O Input/output 2. Referenced to VCCB
B3 17 I/O Input/output 3. Referenced to VCCB
B4 16 I/O Input/output 4. Referenced to VCCB
B5 15 I/O Input/output 5. Referenced to VCCB
B6 14 I/O Input/output 6. Referenced to VCCB
B7 13 I/O Input/output 7. Referenced to VCCB
B8 12 I/O Input/output 8. Referenced to VCCB
GND 11 Ground
OE 10 I 3-state output-mode enable. Pull OE low to place all outputs in 3-state mode. Referenced to VCCA.
VCCA 2 A-port supply voltage. 1.4V ≤ VCCA ≤ 3.6V, VCCA ≤ VCCB.
VCCB 19 B-port supply voltage. 1.65V ≤ VCCB ≤ 5.5V.
I = input, O = output