Part Number
|
BU1850MUV |
Manufacturer
|
Rohm |
Description
|
GPIO Expander IC |
Published
|
Aug 13, 2010 |
Detailed Description
|
com
GPIO ICs Series
GPIO Expander IC
BU1850MUV
No.09098EAT02
●Description GPIO expander is useful esp...
|
Datasheet
|
BU1850MUV
|
Overview
com
GPIO ICs Series
GPIO Expander IC
BU1850MUV
No.
09098EAT02
●Description GPIO expander is useful especially for the application that is in short of IO ports.
It can 2 1.
Control GPIO output states by I C write protocol.
2 2.
Know GPIO input states by I C read protocol.
Furthermore,it has the interrupt function that can release CPU from polling the registers in the GPIO expander.
GPIO expander are also equipped with Built-in power on reset, 3V tolerant input,and NMOS open-drain output.
●Features 1) An 8-Port General purpose input/output interface 150kΩPull-down resistance.
2) NMOS Open-drain output interrupt controller with up to 1us pulse noise filter and bit mask functio...
Similar Datasheet