SLLSFO5A
November 2021 – September 2022
TRSF3243E
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
Electrical Characteristics: Driver
6.8
Switching Characteristics: Driver
6.9
Electrical Characteristics: Receiver
6.10
Switching Characteristics: Receiver
6.11
Electrical Characteristics: Auto-Powerdown
6.12
Switching Characteristics: Auto-Powerdown
Parameter Measurement Information
7
Detailed Description
7.1
Overview
Functional Block Diagram
7.2
Feature Description
7.3
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.3
Design Requirements
8.4
Detailed Design Procedure
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
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
11
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
PW|28
MPDS364
RHB|32
MPQF130D
Thermal pad, mechanical data (Package|Pins)
RHB|32
QFND029X
Orderable Information
sllsfo5a_oa
sllsfo5a_pm
1
Features
ESD protection for RS-232 bus pins
±15-kV Human-body model (HBM)
±8-kV IEC61000-4-2, Contact discharge
±15-kV IEC61000-4-2, Air-gap discharge
Operates with single 3-V to 5.5-V V
CC
supply
Always-active noninverting receiver output (ROUT2B)
Low standby current: 1 μA typical
External capacitors: 4 × 0.1 μF
Accepts 5-V logic input with 3.3-V supply
Serial-mouse driveability
Supports operation up to 1 Mbit/s
Auto-powerdown feature to disable driver outputs when no valid RS-232 signal is sensed
Available in space-saving RHB (5 mm x 5 mm QFN-32) package