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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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty Number of I/OsInterface TypeMaximum Operating FrequencyInterrupt OutputOperating Supply VoltageMaximum Operating TemperatureMinimum Operating TemperatureMounting StylePackage / CasePackagingESD ProtectionQualification
  
                
TC7SPN334L6X,LF(S


Low-Voltage, Low-Power 1-Bit Dual-Supply Bus Buffer
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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.

Toshiba 4805
Ships to you
between Wed. 11 Feb to Tue. 17 Feb Calender.png

AUD 0.3493
Multiples of: 1

            
MCP23016-I/SS


IC: expander; 16bit I/O port; I2C; SSOP28; 2÷5.5VDC
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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 4751
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 3.0969
Multiples of: 1

            
TCAL9539RTWRQ1


Interface - I/O Expanders Automotive 16-bit low voltage I²C/SMBus I/O expander w/interrupt, reset and agile I/O configuration 24-WQFN -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 4543
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 2.3523
Multiples of: 1

16 I/OI2C, Serial With Interrupt + 125 C- 40 CSMD/SMTWQFN - 24Reel , Cut Tape AEC - Q100
PCAL9538APWJ


Interface - I/O Expanders Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, reset and Agile I/O
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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 4529
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 1.5095
Multiples of: 1

         Reel  
PI4IOE5V6416Q2LEX


Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K
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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 4515
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 2
Multiples of: 1

         Cut Tape , Reel  
PCA9518APW,518


Interface - I/O Expanders EXPNDBL 5-CH I2C HUB
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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 4508
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 2.6923
Multiples of: 1

    3.3 V  Smd/SmtTSSOP - 20Reel  
PCF8575PWE4


Interface - I/O Expanders Remote 16-Bit I2C & SMBus 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.

Texas Instruments 4386
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 3.0769
Multiples of: 1

16 I/OI2C, Serial, SMBus  2.5 V to 5.5 V+ 85 C- 40 CSMD/SMTTSSOP - 24Tube  
PCF8574M/TR


SOP-16-150mil 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.

HGSEMI 4138
Ships to you
between Wed. 25 Feb to Mon. 02 Mar Calender.png

AUD 0.7664
Multiples of: 1

            
MCP23018-E/SS


Interface - I/O Expanders 16-bit I/O Expander I2C interface
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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 4129
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 2.6433
Multiples of: 1

    1.8 V to 5.5 V+ 125 C- 40 CSMD/SMTSSOP - 24Tube  
TCA9534PWR


Texas Instruments Interface - IO Expanders Remote 8B I2C and Low-Pwr IO 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.

Texas Instruments 4051
Ships to you
between Wed. 25 Feb to Mon. 02 Mar Calender.png

AUD 0.7093
Multiples of: 1

8 I/OI2c, Serial With Interrupt5.5 V+ 85 C- 40 CSmd/SmtTSSOP - 16Reel  
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