SLLS790E
June 2007 – December 2024
TRS3232E
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
ESD Ratings - IEC Specifications
5.4
Recommended Operating Conditions
5.5
Thermal Information
5.6
Electrical Characteristics — Device
5.7
Electrical Characteristics — Driver
5.8
Electrical Characteristics — Receiver
5.9
Switching Characteristics
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Power
7.3.2
RS232 Driver
7.3.3
RS232 Receiver
7.4
Device Functional Modes
7.4.1
VCC Powered by 3V to 5.5V
7.4.2
VCC Unpowered, VCC = 0V
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Receiving Notification of Documentation Updates
9.2
Support Resources
9.3
Trademarks
9.4
Electrostatic Discharge Caution
9.5
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
Abstract
V
CC
= 3.3V
Figure 5-1
DOUT V
OH
vs Load Current, Both Drivers Loaded
TX1 at 250kbps
TX2 at 15.6kbps
Both TX loaded 3kΩ and 100pF
Figure 5-3
Driver Output Voltage vs. Supply Voltage, Both Drivers Loaded
Figure 5-5
Receiver Path Low-to-High Propagation Delay
(RGT Package)
Figure 5-7
Receiver Path Skew (|t
pHL
-t
pLH
|) (RGT Package)
V
CC
= 3.3V
Figure 5-2
DOUT V
OL
vs Load Current, Both Drivers Loaded
Figure 5-4
Driver Pulse Skew (RGT Package)
Figure 5-6
Receiver Path High-to-Low Propagation Delay
(RGT Package)