About Interface - I/O Expanders

Nxp Interface - I/O Expanders

An interface I/O expander is a type of electronic circuit that is used to increase the number of input/output ports available in an embedded system. These expanders allow for more efficient use of the limited I/O ports available in most microcontrollers. By adding additional interface I/O ports, the need for extra I/O components such as additional LEDs, dials, switches, and relays can be eliminated. Additionally, by including an interface I/O expander, more complex embedded systems can be designed, using less overall components. The interface I/O expander itself will typically consist of multiple parallel ports, which can be used to communicate to and from the microcontroller, as well as multiple external devices. Common interface I/O expanders include serial-to-parallel converters, parallel-to-serial converters, shift registers, port expanders and more.

Interface - I/O Expanders

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(Ex. GST)(▲▼)		Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
Hot PCA9538PW,118


Interface - I/O Expanders I2C/SMBUS 8BIT GPIO
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 277
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 0.7822

Multiples of: 1

8 I/OI2c, Smbus  2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCA9535APW,118


NXP Semiconductors Interface - IO Expanders 16bit I2C IO Port
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 188
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USD 1.196

Multiples of: 1

  100 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 24Reel  
PCA9554PW.112


Interface - I/O Expanders I2C I/O EXPANDER GP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 164
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 1.7478

Multiples of: 1

            
SC16IS740IPW.112


Interface; 5Mbps; 2.3÷3.6VDC; Interface: I2C, IrDA, SPI, full UART
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 149
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 3.1344

Multiples of: 1

            
Hot PCA9500PW,118


Interface - I/O Expanders 8BIT I2C FMQB GPIO PU2K EEPROM
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 97
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 1.2701

Multiples of: 1

8 I/O   2.5 v to 3.6 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
PCF8574AP


PCF8574AP REM 8BT I/O XPDR FOR I2C BUS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 76
Ships to you
by Fri. 30 Aug Calender.png

USD 1.5436

Multiples of: 1

8 I/O 100 KHz 2.5 v to 6 V+ 85 C- 40 CThrough HoleDIP - 16Tube  
405267FB


PCF8574AP 8-BITI/OEXPAN
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 63
Ships to you
by Fri. 30 Aug Calender.png

USD 1.6629

Multiples of: 1

8 I/O 100 KHz 2.5 v to 6 V+ 85 C- 40 CThrough HoleDIP - 16Tube  
PCA9537DPZ


Interface - I/O Expanders 4-bit I2C-bus and SMBus low power I/O port with interrupt and reset
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 2
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 1.1993

Multiples of: 1

            
PCA9505DGGY


Interface - I/O Expanders 40-bit I2C-bus I/O port with RESET, OE and INT
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 2
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 5.795

Multiples of: 1

            
PCF8575CTS1,118


NXP Semiconductors Interface - IO Expanders 16-BIT IO EXPANDER W400KHZ
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP Availability : 1
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 1.7595

Multiples of: 1

       Smd/SmtSOT - 340Reel  
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