MCP23016
16-Bit I2Cв„ў I/O Expander
Features Package Types 16-bit remote bidirectional I/O port
-16 I/O pins default to 16 inputs Fast I2Cв„ў bus clock frequency (0 -400 kbits/s) Three hardware address pins allow use of up to
eight devices High-current drive capability per I/O: В±25 mA Open-drain interrupt output on input change Interrupt port capture register Internal Power-On Reset (POR) Polarity inversion register to configure the polarity
of the input port data Compatible with most microcontrollers Available temperature range:
-Industrial (I): -40В°C to +85В°C PDIP, SOIC, SSOP QFN GP1.2
GP1.3
INT
GP1.4
VSS
CLK
TP CMOS Technology Operating Supply Voltage: 2.0V to 5.5V Low standby current GP0.7
GP0.6
GP0.5
GP0.4
GP0.3
GP0.2
GP0.1
GP0.0
VDD
VSS
A2 …