GPIO Expanders

MaxLinear’s I2C/SMBus or SPI GPIO expanders add up to 16 general purpose I/O pins.


Interface Brochure


Parametric Search

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XRA1201
16-Bit I²C/SMBus GPIO Expander
NRND (Not Recommended for New Designs)
16-Bit I²C/SMBus GPIO Expander
I2C/SMBus
16
-
-
-
1.65V to 3.6V
5.5
VCC
-40 to 85
QFN-24, TSSOP-24
XRA1201P
16-Bit I²C/SMBus GPIO Expander
NRND (Not Recommended for New Designs)
16-Bit I²C/SMBus GPIO Expander
I2C/SMBus
16
-
-
1.65V to 3.6V
5.5
VCC
-40 to 85
QFN-24, TSSOP-24
XRA1203
16-Bit I²C/SMBus GPIO Expander with Reset
NRND (Not Recommended for New Designs)
16-Bit I²C/SMBus GPIO Expander with Reset
I2C/SMBus
16
-
-
1.65V to 3.6V
5.5
VCC
-40 to 85
TSSOP-24
8-Bit SPI GPIO Expander
SPI
8
Yes
-
-
1.65V to 3.6V
5.5
VCC
-40 to 85
TSSOP-16
XRA1403
16-Bit SPI GPIO Expander with Reset Input
NRND (Not Recommended for New Designs)
16-Bit SPI GPIO Expander with Reset Input
SPI
16
Yes
-
-
1.65V to 3.6V
5.5
VCC
-40 to 85
QFN-24, TSSOP-24
XRA1405
16-Bit SPI GPIO Expander with Integrated Level Shifters
NRND (Not Recommended for New Designs)
16-Bit SPI GPIO Expander with Integrated Level Shifters
SPI
16
Yes
-
-
1.65V to 3.6V
5.5
1.6-3.6
-40 to 85
QFN-24