About Interface - I/O Expanders

Renesas 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
  
                
CMS82C55AZ


Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMOKI PARTPL
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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.

Renesas 0
6 to 16 Weeks Calender.png

USD 4.5302
Multiples of: 260

       Smd/SmtPLCC - 44   
CMQ82C55AZ96


Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ COMOKIPLACEMENT
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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.

Renesas 0
6 to 16 Weeks Calender.png

USD 5.5805
Multiples of: 1

    2.2 V  Through HolePDIP - 40Reel  
CS82C55A-5


Interface - IO Expanders PERIPH PRG-IO 5V 5MHZ 44PLCC COM
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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.

Renesas 0
6 to 16 Weeks Calender.png

USD 5.6862
Multiples of: 1

 Parallel     Smd/SmtPLCC - 44Tube  
CP82C55A


Interface - I/O Expanders PERIPH PRG-I/O 5V 8M HZ 40PDIP COM
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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.

Renesas 0
6 to 16 Weeks Calender.png

USD 6.1104
Multiples of: 1

 Parallel  4.5 v to 5.5 V  Through HolePDIP - 40Tube  
CS82C55A


Intersil Interface - IO Expanders PERIPH PRG-IO 5V 8MHZ 44PLCC COM
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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.

Renesas 0
6 to 16 Weeks Calender.png

USD 6.4634
Multiples of: 1

 Parallel     Smd/SmtPLCC - 44Tube  
CQ82C55AZ


Intersil Interface - IO Expanders PERI PRG-IO 5V 8MHZ COM
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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.

Renesas 0
6 to 16 Weeks Calender.png

USD 8.9369
Multiples of: 960

24 I/OParallel8 MHzWith Interrupt5 V+ 70 C0 CSmd/SmtMQFP - 44Tray  
CMQ82C55AZ


Intersil Interface - IO Expanders PERI PRG-IO 5V 8MHZ COMOKIPLACEMENT
Icon ROHS
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.

Renesas 0
6 to 16 Weeks Calender.png

USD 9.9005
Multiples of: 1

       Smd/SmtMQFPTray  
CP82C55A-5Z


Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ COM
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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.

Renesas 0
6 to 16 Weeks Calender.png

USD 10.7755
Multiples of: 1

 Parallel     Through HolePDIP - 40Tube  
IS82C55A-5


Intersil Interface - IO Expanders PERIPH PRG-IO 5V 5MHZ 44PLCC IND
Icon ROHS
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.

Renesas 0
6 to 16 Weeks Calender.png

USD 13.2559
Multiples of: 1

 Parallel     Smd/SmtPLCC - 44Tube  
IP82C55AZ


Intersil Interface - IO Expanders WANNEAL PERIPH PRG- IO 5V 8MHZ IND
Icon ROHS
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.

Renesas 0
6 to 16 Weeks Calender.png

USD 13.9426
Multiples of: 1

24 I/OParallel With Interrupt5 V+ 85 C- 40 CThrough HolePDIP - 40Tube  
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