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Suggested Devices

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Part Number   Status  
Sub Family  
Vcc range (V)   VCC (min) (V)   VCC (max) (V)   Operating Temp Range (Celsius)   Rating   I2C Address   Priority (type 2)   # of I/Os   Max Frequency (kHz)   Configuration Registers   5V Tolerant I/O   Push–Pull I/O Type   fSCLK (max) (MHz)   No. of Outputs   Interrupt Output   Reset Input   Low Power   Technology Family   Open–Drain I/O Type   Voltage Nodes (V)   Pin/Package   Approx. Price (US$)  
Description  
  Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending   Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending
PCA9536 ACTIVE I2C IO EXPANDERS 2.3 to 5.5 2.3 5.5 -40 to 85 Catalog 1000 001 1 4 400 Yes Yes Yes 400 8DSBGA ,  8SOIC ,  8VSSOP 0.6 Remote 4-Bit I2C and SMBus I/O Expander with Configuration Registers
PCA9539 ACTIVE I2C IO EXPANDERS 2.3 to 5.5 2.3 5.5 -40 to 85 Catalog 1110 1xx 1 16 400 Yes Yes Yes 400 2 Yes Yes Yes 24SOIC ,  24SSOP ,  24TSSOP ,  24TVSOP ,  24VQFN 1.1 Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers
PCA9557 ACTIVE I2C IO EXPANDERS 2.3 to 5.5 2.3 5.5 -40 to 85 Catalog 0011 xxx 1 8 400 Yes Yes Yes 400 8 Yes Yes I2C Yes 16SOIC ,  16SSOP ,  16TSSOP ,  16TVSOP ,  16VQFN 0.9 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers
PCF8574A ACTIVE I2C IO EXPANDERS 2.5 to 6.0 2.5 6 -40 to 85 Catalog 0111 xxx 1 8 100 Yes 0.1 Yes No 5, 3.3 16PDIP ,  16SOIC ,  20TSSOP ,  20TVSOP ,  20VQFN 1.15 Remote 8-Bit I/O Expander for I2C-Bus
PCF8575 ACTIVE I2C IO EXPANDERS 2.5 to 5.5 2.5 5.5 -40 to 85 Catalog 0100 xxx 1 16 400 Yes 0.4 Yes No 5.5, 3.6, 2.7, 2.5 24SOIC ,  24SSOP ,  24TSSOP ,  24TVSOP ,  24VQFN 1.45 Remote 16-Bit I2C and SMBus I/O Expander with Interrupt Output