MaxLinear MxL82423
the MxL82423 has the IRQ disabled. The MxL82403 is available in a 7.8mm × 4.4mm 24-pin TSSOP package, while the MxL82423 is available in a 4mm × 4mm 24-pin QFN package. MxL82403 and MxL82423 16-Bit SPI GPIO Expander with Reset Input Data Sheet General Description The MxL82403 and MxL82423 are 16-bit GPIO expanders with an SPI interface.| Part No. | MxL82423 |
|---|---|
| Datasheet | MxL82423 Download |
| Manufacturer |  MaxLinear |
| Description | 16-Bit SPI GPIO Expander |
| Buy | Stock & Price |
FEATURES
● 1.62V to 5.5V operating voltage● 16 General Purpose I/Os (GPIOs)
● Maximum standby current of 1A at +1.8V
● SPI Bus interface
● SPI Clock frequency up to 26MHz
● Integrated level shifters
● Individually programmable inputs Internal pull-up resistors Polarity inversion Individual interrupt enable Rising edge and/or falling edge interrupt Input filter
● Individually programmable outputs Output level control Output three-state control
● Open-drain active low interrupt output
● Active low reset input
● 3kV HBM ESD protection per JESD22-A114F
● ±100mA latch-up performance per JESD78B
APPLICATIONS
● Telecom, networking, and server platforms (BMC)● GPIO expansion for embedded systems
● Industrial automation and robotics
● IoT and smart sensor devices
● System monitoring and control
● Power sequencing and control
● Human interface control (LEDs, keypads, switches)
● Test and measurement equipment
● Systems using GPIO-limited processors
● 304DSR02 MxL82403 and MxL82423 Data Sheet Revision History Document No.
