SGLS423A
February 2025 – December 2025
SN55LVRA4-SEP
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
Switching Characteristics
5.7
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Receiver Output States
7.3.2
General Purpose Comparator
7.3.3
Common-Mode Range vs Supply Voltage
7.4
Equivalent Input and Output Schematic Diagrams
7.5
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Detailed Design Procedure
8.2.2
Design Requirements
8.2.3
Application Performance Plots
8.2.4
Cold Sparing
8.3
Active Failsafe Feature
8.4
ECL/PECL-to-LVTTL Conversion with TI's LVDS Receiver
8.5
Test Conditions
8.6
Equipment
9
Power Supply Recommendations
9.1
Supply Bypass Capacitance
10
Layout
10.1
Layout Guidelines
10.1.1
Microstrip vs. Stripline Topologies
10.1.2
Dielectric Type and Board Construction
10.1.3
Recommended Stack Layout
10.1.4
Separation Between Traces
10.1.5
Crosstalk and Ground Bounce Minimization
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Revision History
13
Mechanical, Packaging, and Orderable Information
1
Features
VID V62/25606-01XE
Total ionizing dose characterized at 30krad (Si)
Total ionizing dose radiation lot acceptance testing (TID RLAT) for every wafer lot to 30krad (Si)
Single-event effects (SEE) characterized:
Single event latch-up (SEL) immune to linear energy transfer (LET) = 50MeV-cm2 /mg
Single event transient (SET) characterization report available
400Mbps signaling rate
Operates with a single 3.3V supply
–4V to 5V extended common-mode input voltage range
Differential input thresholds < ±50mV with 50mV of hysteresis over entire common-mode input voltage range
Complies with TIA/EIA-644 (LVDS)
Active fail-safe assures a high-level output with no input and input remains high-impedance on power down
Bus-pin ESD protection exceeds 15kV HBM
TTL control inputs are 5V tolerant
Space enhanced plastic (SEP)
Controlled baseline
Gold wire, NiPdAu lead finish
One assembly and test site, one fabrication site
Extended product life cycle
Military (–55°C to 125°C) temperature range
Product traceability
Meets NASA ASTM E595 outgassing specification