Microchip (1439389) I/O Expander, 16bit, 400 kHz, I2C, 2 V, 5.5 V, DIP

Microchip (1439389) I/O Expander, 16bit, 400 kHz, I2C, 2 V, 5.5 V, DIP

New 72 available
R205.00
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Product details

Condition
New
Location
South Africa
Product code
1439389
Bob Shop ID
645119228
Product OverviewThe MCP23016-I/SP is a 16-bit I²C I/O Expander provides 16-bit, generalpurpose, parallel I/O expansion for I²Ccompatible bus applications. It includeshigh-current drive capability, low supply current and individual I/Oconfiguration. I/O expander provides a simple solution when additional I/Os areneeded for ACPI, power switches, sensors, push buttons, LEDs and so on. TheMCP23016 consists of multiple 8-bit configuration registers for input, outputand polarity selection. The system master enables the I/Os as either inputs oroutputs by writing the I/O configuration bits. The data for each input or outputis kept in the corresponding input or output register. The polarity of the readregister can be inverted with the polarity inversion register. All registers canbe read by the system master.16-bit I/O port Expander with interrupt3 Hardware address pins allow user to use up to 8 of these devices on the sameI²C/SMBus25mA source/sink capability per I/OI²C and SMBus compatible interface (0 to 400kHz clock frequency)16 programmable bi-directional I/Os compatible with most processorsOutputs can directly drive LEDs (source and sink current 25mA)Polarity inversion register to configure the polarity of the input port dataInternal power on reset (POR)Open-drain interrupt output activated when input changes stateLow supply currentApplicationsIndustrialProduct InformationChip Configuration: 16bitBus Frequency: 400kHzIC Interface Type: I2CSupply Voltage Min: 2VSupply Voltage Max: 5.5VInterface Case Style: DIPNo. of Pins: 28PinsNo. of I/O's: 16I/O'sProduct Range: -MSL:
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