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Interface - I/O Expanders

I/O expanders operate as a slave device, responsible for sending data to and receiving data from microcontrollers through the MCU port. I/O expanders are used with microcontrollers, microprocessors, or similar devices to increase the number of signal connections that can be used to connect peripheral devices. This technique improves connectivity by increasing communication speed.

Pictures Part Number Brand Stock Price Quantity Online Service
PCA6416AHF PCA6416AHF NXP 17000 $21.33
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PCAL9539APW PCAL9539APW NXP 24200 $1.42
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SX1509IULTRT SX1509IULTRT Semtech Corporation 0 $0.00
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PCA9671BS PCA9671BS NXP 5920 $2.33
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PCA9554PWR PCA9554PWR Texas Instruments 1500 $9.95
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PCA9554D PCA9554D NXP 8000 $2.28
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PCA8575BS PCA8575BS NXP 86800 $45.50
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PCA9675BS PCA9675BS NXP 10700 $5.91
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PCA9506BS PCA9506BS NXP 2000 $28.44
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PCA9574BS PCA9574BS NXP 52581 $17.06
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PCA9575HF PCA9575HF NXP 59290 $1.14
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PCA9534BS3 PCA9534BS3 NXP 25000 $2.84
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PCA8574AD,518 PCA8574AD,518 NXP 9200 $7.59
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PCA6107DWRG4 PCA6107DWRG4 Texas Instruments 1350 $3.37
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PCA9555DWR PCA9555DWR Texas Instruments 3430 $34.12
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PCA9554ADW PCA9554ADW Texas Instruments 3000 $1.56
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LM8335TLE/NOPB LM8335TLE/NOPB Texas Instruments 6500 $1.66
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PCA9535CD,118 PCA9535CD,118 NXP 7280 $1.88
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PCF8575CRGER PCF8575CRGER Texas Instruments 4410 $1.86
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PCA9500BS,118 PCA9500BS,118 NXP 6060 $0.71
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