pca9539 datasheet
Table Of Contents
- 1 Features
- 2 Description
- Table of Contents
- 3 Revision History
- 4 Description (Continued)
- 5 Pin Configuration and Functions
- 6 Specifications
- 7 Parameter Measurement Information
- 8 Detailed Description
- 9 Application And Implementation
- 10 Power Supply Recommendations
- 11 Device and Documentation Support
- 12 Mechanical, Packaging, and Orderable Information
www.ti.com
EXAMPLE STENCIL DESIGN
24X (1.5)
24X (0.45)
22X (0.65)
(5.8)
(R0.05) TYP
TSSOP - 1.2 mm max heightPW0024A
SMALL OUTLINE PACKAGE
4220208/A 02/2017
NOTES: (continued)
8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
9. Board assembly site may have different recommendations for stencil design.
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
SCALE: 10X
SYMM
SYMM
1
12
13
24










