XRA

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XRA1200P

8-Bit I²C/SMBus GPIO Expander; ·1.65V to 3.6V operating voltage·8 General Purpose I/Os (GPIOs)·5V tolerant inputs·Maximum stand-by current of 1uA at +1.8V·I²C/SMBus bus interface·I²C clock frequency up to 400kHz·Noise filter on SDA and SCL inputs·Up to 32 I²C Slave Addresses \n·Individually programmable inputs·Internal pull-up resistors·Polarity inversion·Individual interrupt enable·Rising edge and/or Falling edge interrupt·Input filter \n·Individually programmable outputs·Output Level Control·Output Three-State Control \n·Open-drain active low interrupt output·Pin and software compatible with CAT9554 and PCA9554·3kV HBM ESD protection per JESD22-A114F·200mA latch-up performance per JESD78B \n;

The XRA1200P is an 8-bit GPIO expander with an I²C/SMBus interface. The XRA1200P have the internal pull-up resistors enabled upon power-up in case it is necessary for the inputs to be in a known state.\nIn addition, the GPIOs on the XRA1200P can individually be controlled and configured. As outputs, the GPIOs can be outputs that are high, low or in three-state mode. The three-state mode feature is useful for applications where the power is removed from the remote devices, but they may still be connected to the GPIO expander.\nAs inputs, the internal pull-up resistors can be enabled or disabled and the input polarity can be inverted. The interrupt can be programmed for different behaviors. The interrupts can be programmed to generate an interrupt on the rising edge, falling edge or on both edges. The interrupt can be cleared if the input changes back to its original state or by reading the current state of the inputs.\nThe XRA1200P are enhanced versions of other 8-bit GPIO expanders with an I2C/SMBus interface. The XRA1200P is pin and software compatible with the CAT9554 and PCA9554. The XRA1200P are also pin compatible with the PCA9554A and TCA9554A.\nThe XRA1200P are available in 16-pin QFN and 16-pin TSSOP packages.\nFor technical support or to obtain an IBIS model for this product, please email Exar's UART Technical Support group.\n

XRA1202P

16-Bit I2C/SMBus GPIO Expander with Reset; ·1.65V to 3.6V operating voltage\n·8 General Purpose I/Os (GPIOs)\n·5V tolerant inputs\n·Maximum stand-by current of 1uA at +1.8V\n·I2C/SMBus bus interface·I2C clock frequency up to 400kHz\n·Noise filter on SDA and SCL inputs\n·Up to 16 I2C Slave Addresses\n\n·Individually programmable inputs·Internal pull-up resistors\n·Polarity inversion\n·Individual interrupt enable\n·Rising edge and/or Falling edge interrupt\n·Input filter\n\n·Individually programmable outputs·Output Level Control\n·Output Three-State Control\n\n·Open-drain active low interrupt output\n·Active-low reset input\n·Pin and software compatible with PCA9538\n·3kV HBM ESD protection per JESD22-A114F\n·200mA latch-up performance per JESD78B\n;

The XRA1202P is an 8-bit GPIO expander with an I2C/SMBus interface. The XRA1202P has the internal pull-up resistors enabled upon power-up in case it is necessary for the inputs to be in a known state.\nIn addition, the GPIOs on the XRA1202P can individually be controlled and configured. As outputs, the GPIOs can be outputs that are high, low or in three-state mode. The three-state mode feature is useful for applications where the power is removed from the remote devices, but they may still be connected to the GPIO expander.\nAs inputs, the internal pull-up resistors can be enabled or disabled and the input polarity can be inverted. The interrupt can be programmed for different behaviors. The interrupts can be programmed to generate an interrupt on the rising edge, falling edge or on both edges. The interrupt can be cleared if the input changes back to its original state or by reading the current state of the inputs.\nThe XRA1202P is an enhanced version of the PCA9538.\nThe XRA1202P is available in the 16-pin QFN package.\nFor technical support or to obtain an IBIS model for this product, please email Exar's UART Technical Support group.\n

XRA1404

8-Bit SPI GPIO Expander with Integrated Level Shifters; ·1.65V to 3.6V operating voltage ·Integrated level shifters ·8 General Purpose I/Os (GPIOs) ·5V tolerant inputs ·Maximum stand-by current of 1uA at +1.8V ·SPI bus interface ·SPI Clock Frequency up to 26MHz ·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 ·200mA latch-up performance per JESD78B;

The XRA1404 is an 8-bit GPIO expander with an SPI interface. After power-up, the XRA1404 has internal 100K ohm pull-up resistors on each I/O pin that can be individually enabled.\nIn addition, the GPIOs on the XRA1404 can individually be controlled and configured. As outputs, the GPIOs can be outputs that are high, low or in three-state mode. The three-state mode feature is useful for applications where the power is removed from the remote devices, but they may still be connected to the GPIO expander.\nAs inputs, the internal pull-up resistors can be enabled or disabled and the input polarity can be inverted. The interrupt can be programmed for different behaviors. The interrupts can be programmed to generate an interrupt on the rising edge, falling edge or on both edges. The interrupt can be cleared if the input changes back to its original state or by reading the current state of the inputs.\nThe XRA1404 is available in 16-pin QFN and 16-pin TSSOP packages.\nFor technical support or to obtain an IBIS model for this product, please email Exar's UART Technical Support group.\n

MaxLinear

XRA00

UHF, EPCglobal, Contactless Memory IC 96 bit ePC with Inventory and Kill Function

XRA00-SBN18I

UHF, EPCglobal, Contactless Memory IC 96 bit ePC with Inventory and Kill Function

XRA00-W4I

UHF, EPCglobal, Contactless Memory IC 96 bit ePC with Inventory and Kill Function

XRA1200

8-BIT I2C/SMBUS GPIO EXPANDER

XRA1200IG16-F

8-BIT I2C/SMBUS GPIO EXPANDER

XRA1200IG16TR-F

8-BIT I2C/SMBUS GPIO EXPANDER