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Part Number
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Status
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Sub Family
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Vcc range (V)
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VCC (min) (V)
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VCC (max) (V)
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Operating Temp Range (Celsius)
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Rating
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Priority (type 2)
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Max Frequency (kHz)
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5V Tolerant I/O
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Open–Drain I/O Type
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Channel Width
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Enable Pin
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Master Side I2C Bus Capacitance Supported (pF)
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Slave Side I2C Bus Capacitance Supported (pF)
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No. of Outputs
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fSCLK (max) (MHz)
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Interrupt Output
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Reset Input
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I2C Address
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# of I/Os
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Low Power
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Configuration Registers
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Push–Pull I/O Type
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Pin/Package
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Approx. Price (US$)
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Description
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PCA9515A
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ACTIVE
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I2C HUBS, BUFFERS, AND REPEATERS
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2.3 to 5.5
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2.3
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3.6
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-40 to 85
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Catalog
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1
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400
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Yes
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Yes
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2
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Yes
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400
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400
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2
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8PDIP
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8SOIC
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8TSSOP
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8VSSOP
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8WSON
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0.95
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Dual Bidirectional I2C Bus and SMBus Repeater
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TCA6408
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ACTIVE
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I2C IO EXPANDERS
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1.65 to 5.5
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-40 to 85
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Catalog
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1
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400
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Yes
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400
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Yes
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Yes
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0100 00x
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8
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Yes
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Yes
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Yes
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16TSSOP
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16VQFN
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20BGA MICROSTAR JUNIOR
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1.3
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Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and Config Register
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TCA6408A
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ACTIVE
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I2C IO EXPANDERS
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1.65 to 5.5
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1.65
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5.5
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-40 to 85
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Catalog
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1
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400
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Yes
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8
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400
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Yes
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Yes
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0100 00x
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8
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Yes
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Yes
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Yes
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16TSSOP
,
16UQFN
,
16VQFN
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1.4
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Low-Voltage 8-Bit I2C and SMBus I/O Expander
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