SCPS145B
December 2007 – February 2016
P82B715
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
6.6
Switching Characteristics
6.7
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Sx and Sy
8.3.2
Lx and Ly
8.3.3
Lx/Ly Buffered Bus Circuitry
8.4
Device Functional Modes
8.4.1
Idle Bus
8.4.2
Active-Low Bus
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
I2C Systems
9.2.2.2
Pullup Resistance Calculation
9.2.2.3
Calculating Bus Drive Currents
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
Community Resource
12.2
Trademarks
12.3
Electrostatic Discharge Caution
12.4
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
P|8
MPDI001B
Thermal pad, mechanical data (Package|Pins)
Orderable Information
scps145b_oa
scps145b_pm
7 Parameter Measurement Information
Figure 2. Test Circuit for Delay Times