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.
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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
  
                
PCF8574T/3,518


Interface - I/O Expanders I/O EXPANDER I2C
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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 10450
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AUD 2.0375
Multiples of: 1

8 I/O   2.5 v to 6 V+ 85 C- 40 CSmd/SmtSO - 16Reel  
PCA9554ADB,118


Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU
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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 1519
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AUD 1.287
Multiples of: 1

  400 KHz  + 85 C- 40 CSmd/SmtSSOP - 16Reel  
XL9555D


16 400kHz I2C, SMBus SOP-24-300mil I/O Expanders ROHS
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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.

XINLUDA 1516
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AUD 0.6075
Multiples of: 1

            
EM4095HMSO16B


IC: RFID transceiver; AFE; 4.1÷5.5VDC; SMD; SO16; Reel, tape
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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.

EM Microelectronic 1503
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AUD 5.36
Multiples of: 1

            
TCA9537DGSR


Interface - I/O Expanders Remote 4-Bit I²C and SMBus I/O expander with configuration register, interrupt and reset 10-VSSOP -40 to 125
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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.

Texas Instruments 1443
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AUD 1.431
Multiples of: 1

   With Interrupt Output        
PI4IOE5V96248ZLEX


Interface - I/O Expanders 48-bit I2C-bus I/O Expander
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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.

Diodes Incorporated 1437
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AUD 2.6731
Multiples of: 1

48 I/OI2c, Serial With Interrupt5.5 V+ 85 C- 40 CSmd/SmtTQFN - 56Cut Tape  
CY8C9520A-24PVXI


Interface - I/O Expanders I/O PORT EXPANDR FOR NEUTRON 534
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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.

Infineon 1418
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AUD 5.1071
Multiples of: 1

20I2 C24 MHzYes3 v to 5.25 V+ 85 C- 40 CSmd/SmtSSOP - 28Tube  
CY8C9560A-24AXIT


Interface - IO Expanders 60BIT IO EXPANDER WEEPROM 27Kb
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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.

Infineon 1397
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AUD 10.5914
Multiples of: 1

60 I/OI2c, Serial With Interrupt3 v to 5.25 V+ 85 C- 40 CSmd/SmtTQFP - 100Cut Tape  
PCA8575DB,118


Interface - I/O Expanders 16-BIT I2C FM QB
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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 1379
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 1.6186
Multiples of: 1

    2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtSSOP - 24Reel  
MCP23008T-E/SS


Microchip Technology Interface - IO Expanders InOut I2C 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.

Microchip 1366
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AUD 1.5106
Multiples of: 1

8 I/OI2c, Serial1.7 MHzWith Interrupt1.8 v to 5.5 V+ 125 C- 40 CSmd/SmtSSOP - 20Reel  
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