SLLSFC3A
March 2020 – December 2021
ISO1640-Q1
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
Power Ratings
Insulation Specifications
6.6
Safety-Related Certifications
6.7
Safety Limiting Values
6.8
Electrical Characteristics
6.9
Supply Current Characteristics
6.10
Timing Requirements
6.11
Switching Characteristics
6.12
Insulation Characteristics Curves
6.13
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagrams
8.3
Isolation Technology Overview
8.4
Feature Description
8.4.1
Hot Swap
8.4.2
Protection Features
8.5
Isolator Functional Principle
8.5.1
Receive Direction (Left Diagram of Figure 1-1 )
8.5.2
Transmit Direction (Right Diagram of Figure 1-1 )
8.6
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.1.1
I2C Bus Overview
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curve
9.3
Insulation Lifetime
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.1.1
PCB Material
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Receiving Notification of Documentation Updates
12.3
Support Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DW|16
MSOI003I
Thermal pad, mechanical data (Package|Pins)
DW|16
QFND505A
Orderable Information
sllsfc3a_oa
6.13
Typical Characteristics
T
A
= 25°C
Figure 6-5
Side 1: Output Low Voltage vs Free-Air Temperature
VCC1 = 3.3 V
Figure 6-7
Side 1: Output Fall Time vs Free-Air Temperature
VCC2 = 3.3 V
C2 = 400 pF
Figure 6-9
Side 2: Output Fall Time vs Free-Air Temperature
C1 = 80 pF
C2 = 400 pF
Figure 6-11
t
LOOP1
vs Free-Air Temperature
Figure 6-13
t
PLH1-2
Propagation Delay vs Free-Air Temperature
Figure 6-15
t
PHL1-2
Propagation Delay vs Free-Air Temperature
Figure 6-17
t
PLH2-1
Propagation Delay vs Free-Air Temperature
Figure 6-19
t
PHL2-1
Propagation Delay vs Free-Air Temperature
Figure 6-21
ISO1642: ICC vs GPIO Speed at 3.3V
Figure 6-23
ISO1643: ICC vs GPIO Speed at 3.3V
Figure 6-25
ISO1644: ICC vs GPIO Speed at 3.3V
VCC1 = 5 V
Figure 6-6
Side 1: Output Fall Time vs Free-Air Temperature
VCC2 = 5 V
C2 = 400 pF
Figure 6-8
Side 2: Output Fall Time vs Free-Air Temperature
VCC2 = 2.5 V
C2 = 400 pF
Figure 6-10
Side 2: Output Fall Time vs Free-Air Temperature
C1 = 80 pF
C2 = 400 pF
Figure 6-12
t
LOOP1
vs Free-Air Temperature
Figure 6-14
t
PLH1-2
Propagation Delay vs Free-Air Temperature
Figure 6-16
t
PHL1-2
Propagation Delay vs Free-Air Temperature
Figure 6-18
t
PLH2-1
Propagation Delay vs Free-Air Temperature
Figure 6-20
t
PHL2-1
Propagation Delay vs Free-Air Temperature
Figure 6-22
ISO1642: ICC vs GPIO Speed at 5V
Figure 6-24
ISO1643: ICC vs GPIO Speed at 5V
Figure 6-26
ISO1644: ICC vs GPIO Speed at 5V