MA009A Datasheet, PDF (3/19 Pages) Megawin Technology Co., Ltd – 24-bit I/O extender with interrupt function

Block Diagram
C/DB
SCLK
Sin
Serial to
Parallel
Converting
Logic
INTB
Control
Logic
Input Port
P0
P0
I/O Port
P1
P1
Output Port
P2
P2
A0 ~ A2
Vdd ^Vss
MEGAWIN
MA009A Technical Summary
3