SLLS812B
July 2007 – June 2021
TRS3232
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
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics—Device
6.6
Electrical Characteristics—Driver
6.7
Electrical Characteristics—Receiver
6.8
Switching Characteristics
6.9
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
8.4
Device Functional Modes
8.4.1
VCC Powered by 3 V to 5.5 V
8.4.2
VCC Unpowered, VCC = 0 V
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 Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Receiving Notification of Documentation Updates
12.2
Support Resources
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DW|16
MSOI003I
PW|16
MPDS361A
DB|16
MPDS507A
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slls812b_oa
slls812b_pm
1
Features
RS-232 Bus-terminal ESD protection exceeds
±15 kV using human-body model (HBM)
Meets or exceeds the requirements of
TIA/EIA-232-F and ITU V.28 standards
Operates with 3-V to 5.5-V V
CC
supply
Operates up to 250 kbps
Two drivers and two receivers
Low supply current: 300-μA typical
External capacitors: 4 × 0.1 μF
Accepts 5-V logic input with 3.3-V supply
Alternative high-speed terminal-compatible devices s (1 Mbps)
SN65C3232 (–40°C to 85°C)
SN75C3232 (0°C to 70°C)