GPIO Expanders
MaxLinear’s I2C/SMBus or SPI GPIO expanders add up to 16 general purpose I/O pins.
Interface Brochure
Parametric Search
Select a product family below to search for a solution.
8-Bit I²C/SMBus GPIO Expander
I2C/SMBus
8
✔
-
-
-
✔
1.65V to 3.6V
5.5
VCC
-40 to 85
TSSOP-16
8-Bit I²C/SMBus GPIO Expander
I2C/SMBus
8
✔
-
-
✔
✔
1.65V to 3.6V
5.5
VCC
-40 to 85
TSSOP-16
16-Bit I²C/SMBus GPIO Expander
I2C/SMBus
16
✔
-
-
-
✔
1.65V to 3.6V
5.5
VCC
-40 to 85
QFN-24, TSSOP-24
16-Bit I²C/SMBus GPIO Expander
I2C/SMBus
16
✔
-
-
✔
✔
1.65V to 3.6V
5.5
VCC
-40 to 85
QFN-24, TSSOP-24
16-Bit I2C/SMBus GPIO Expander with Reset
I2C/SMBus
8
✔
✔
-
✔
✔
1.65V - 3.6V
5.5
VCC
-40 to 85
QFN-16
16-Bit I²C/SMBus GPIO Expander with Reset
I2C/SMBus
16
✔
✔
-
-
✔
1.65V to 3.6V
5.5
VCC
-40 to 85
TSSOP-24
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
XRA1404
8-Bit SPI GPIO Expander with Integrated Level Shifters
OBS
(Obsolete)
8-Bit SPI GPIO Expander with Integrated Level Shifters
SPI
8
Yes
-
✔
-
✔
1.65V to 3.6V
5.5
1.6-3.6
-40 to 85
QFN-16
XRA1405
16-Bit SPI GPIO Expander with Integrated Level Shifters
Active
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
