SCES997A
June 2025 – November 2025
TXG1020
,
TXG1021
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Supply Current
5.7
Switching Characteristics, VCCA = 1.8 ± 0.15V
5.8
Switching Characteristics, VCCA = 2.5 ± 0.2V
5.9
Switching Characteristics, VCCA = 3.3 ± 0.3V
5.10
Switching Characteristics, VCCA = 5.0 ± 0.5V
5.11
Switching Characteristics: Tsk, TMAX
6
Typical Characteristics
7
Parameter Measurement Information
7.1
Load Circuit and Voltage Waveforms
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
CMOS Schmitt-Trigger Inputs with Integrated Pulldowns
8.3.1.1
Inputs with Integrated Static Pull-Down Resistors
8.3.2
Balanced High-Drive CMOS Push-Pull Outputs
8.3.3
VCC Disconnect
8.3.4
Over-Voltage Tolerant Inputs
8.3.5
Glitch-Free Power Supply Sequencing
8.3.6
Negative Clamping Diodes
8.3.7
Fully Configurable Dual-Rail Design
8.3.8
Supports High-Speed Translation
8.3.9
AC Noise Rejection
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Device Support
10.1.1
Regulatory Requirements
10.2
Documentation Support
10.2.1
Related Documentation
10.3
Receiving Notification of Documentation Updates
10.4
Support Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
封装选项
机械数据 (封装 | 引脚)
D|8
MSOI002K
散热焊盘机械数据 (封装 | 引脚)
订购信息
sces997a_oa
sces997a_pm
6
Typical Characteristics
T
A
= 25°C (unless otherwise noted)
Figure 6-1
Output High Voltage (V
OH
) vs Source Current (I
OH
)
Figure 6-3
Supply Current (I
CCA
) vs Input Voltage (V
IN
) [TXG0x021]
Figure 6-5
Supply Current (I
CCA
) vs Input Voltage (V
IN
) [TXGx020]
Figure 6-7
Propagation Delay, T
PHL
, vs Temperature
Figure 6-2
Output Low Voltage (V
OL
) vs Sink Current (I
OL
)
Figure 6-4
Supply Current (I
CCB
) vs Input Voltage (V
IN
) [TXG0x021]
Figure 6-6
Propagation Delay, T
PLH
, vs Temperature
Figure 6-8
Power Supply Undervoltage Threshold vs Free-Air Temperature