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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   Priority (type 2)   Max Frequency (kHz)   5V Tolerant I/O   Open–Drain I/O Type   Channel Width   Enable Pin   Master Side I2C Bus Capacitance Supported (pF)   Slave Side I2C Bus Capacitance Supported (pF)   No. of Outputs   fSCLK (max) (MHz)   I2C Address   # of I/Os   Configuration Registers   Push–Pull I/O Type   Interrupt Output   Reset Input   Technology Family   Low Power   tpd max (ns)   Simultaneously Active Channels   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 Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending Sort Ascending Sort Descending
PCA9515A ACTIVE I2C HUBS, BUFFERS, AND REPEATERS 2.3 to 5.5 2.3 3.6 -40 to 85 Catalog 1 400 Yes Yes 2 Yes 400 400 2 8PDIP ,  8SOIC ,  8TSSOP ,  8VSSOP ,  8WSON 0.95 Dual Bidirectional I2C Bus and SMBus Repeater
PCA9536 ACTIVE I2C IO EXPANDERS 2.3 to 5.5 2.3 5.5 -40 to 85 Catalog 1 400 Yes 400 1000 001 4 Yes Yes 8DSBGA ,  8SOIC ,  8VSSOP 0.6 Remote 4-Bit I2C and SMBus I/O Expander with Configuration Registers
PCA9538 ACTIVE I2C IO EXPANDERS 2.3 to 5.5 2.3 5.5 -40 to 85 Catalog 1 400 Yes 0.1,0.4 1110 0xx 8 Yes Yes Yes Yes I2C,SMBus Yes 16SOIC ,  16SSOP ,  16TSSOP ,  16TVSOP 1.0 Remote 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers
PCA9539 ACTIVE I2C IO EXPANDERS 2.3 to 5.5 2.3 5.5 -40 to 85 Catalog 1 400 Yes 2 400 1110 1xx 16 Yes Yes 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
PCA9546A ACTIVE I2C MULTIPLEXERS AND SWITCHES 2.3 to 5.5 2.3 5.5 -40 to 85 Catalog 1 400 Yes Yes 4 100,400 1110 xxx Yes 0.3,1 1 to 4 16SOIC ,  16TSSOP ,  16TVSOP ,  16VQFN 0.85 4-Channel I2C And SMBus Multiplexer With Reset Functions
PCA9557 ACTIVE I2C IO EXPANDERS 2.3 to 5.5 2.3 5.5 -40 to 85 Catalog 1 400 Yes Yes 8 400 0011 xxx 8 Yes 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
TCA6408 ACTIVE I2C IO EXPANDERS 1.65 to 5.5 -40 to 85 Catalog 1 400 Yes 400 0100 00x 8 Yes Yes Yes Yes Yes 16TSSOP ,  16VQFN ,  20BGA MICROSTAR JUNIOR 1.3 Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and Config Register
TCA6408A ACTIVE I2C IO EXPANDERS 1.65 to 5.5 1.65 5.5 -40 to 85 Catalog 1 400 Yes 8 400 0100 00x 8 Yes Yes Yes Yes Yes 16TSSOP ,  16UQFN ,  16VQFN 1.4 Low-Voltage 8-Bit I2C and SMBus I/O Expander