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
  
                
SX1509BIULTRT


Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM
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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.

Semtech 9132
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between Fri. 14 Nov to Tue. 18 Nov Calender.png

AUD 3.2084
Multiples of: 1

16 I/OI2c, Serial With Interrupt3.6 V+ 85 C- 40 CSmd/SmtQFN - 28-  
TCA6424RGJR


Interface - I/O Expanders Lo Vltg 24B 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 2913
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AUD 3.3222
Multiples of: 1

24I2c, Smbus400 KHzYes1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtQFN - 32 EPReel  
PI4IOE5V9555LEX


Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O 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.

Diodes Incorporated 2910
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AUD 1.2365
Multiples of: 1

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TCA6418EYFPR


Interface - I/O Expanders I2C Controlled 18 Ch GPIO 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 2910
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between Mon. 10 Nov to Fri. 14 Nov Calender.png

AUD 1.4766
Multiples of: 3000

18I2 C1 MHzYes1.65 v to 3.6 V+ 85 C- 40 CSmd/SmtDSBGA - 25Reel  
PCA9539RGER


Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr 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 2844
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AUD 1.3113
Multiples of: 1

16I2c, Smbus400 KHzYes2.3 v to 5.5 V+ 85 C- 40 CSmd/SmtVQFN - 24Reel  
TCA6424ARGJR


Interface - I/O Expanders Lo-Vltg 24B I2C and 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 2835
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AUD 0.8494
Multiples of: 1

24I2c, Serial, Smbus400 KHz 1.65 v to 5.5 V+ 85 C- 40 CSmd/SmtUQFN - 32Reel  
PCF8574T/TR


SO-16-300mil 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.

HGSEMI 2826
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between Mon. 24 Nov to Thu. 27 Nov Calender.png

AUD 0.7665
Multiples of: 1

            
MCP23008-E/P


IC: expander; 8bit I/O port; I2C; DIP18; 1.8÷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 2813
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between Mon. 10 Nov to Fri. 14 Nov Calender.png

AUD 2.123
Multiples of: 25

8 I/OI2C, Serial With Interrupt1.8 V to 5.5 V+ 125 C- 40 CThrough HolePDIP - 18Tube  
PCA9554D,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 2781
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AUD 1.2554
Multiples of: 1

            
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 752
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between Fri. 14 Nov to Tue. 18 Nov Calender.png

AUD 1.1594
Multiples of: 1

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