SLLS792B
June 2007 – July 2021
TRS3221E
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
ESD Ratings, IEC Specifications
6.4
Recommended Operating Conditions
6.5
Thermal Information
6.6
Electrical Characteristics
6.7
Driver Section Electrical Characteristics
6.8
Driver Section Switching Characteristics
6.9
Receiver Section Electrical Characteristics
6.10
Receiver Section Switching Characteristics
6.11
Auto-Powerdown Section Electrical Characteristics
6.12
Auto-Powerdown Section Switching Characteristics
6.13
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Power
8.3.2
RS232 Driver
8.3.3
RS232 Receiver
8.3.4
RS232 Status
8.4
Device Functional Modes
9
Application Information Disclaimer
9.1
Application Information
9.2
Typical Application
9.3
Design Requirements
9.4
Detailed Design Procedure
9.5
Application Curve
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Receiving Notification of Documentation Updates
11.2
Support Resources
11.3
Trademarks
11.4
Electrostatic Discharge Caution
11.5
Glossary
12
Mechanical, Packaging, and Orderable Information
6.3
ESD Ratings, IEC Specifications
NAME
TEST CONDITIONS
TYP
UNIT
R
IN
, D
OUT
IEC 61000-4-2 Contact Discharge
(1)
±8000
V
IEC 61000-4-2 Air-Gap Discharge
(1)
±15000
(1)
A minimum of 1-µF capacitor is required between VCC and GND to meet the specified IEC ESD level