I/O Expanders

I/O expandersare a type of computer hardware that allows more than one device to connect to a single port on a computer.

How do I/O expanders work?

The expander connects to a single spot, but has multiple connections for other devices. Such expanders offer the advantage of allowing more devices of a particular port type to be used at the same time. This commonly used with USBs and ethernet ports.

Types of I/O expanders

There are two main types of I/O expanders: internal and external.

Internal expanders

These have a connection inside the computer, typically on the motherboard, and the only part the user can see is the expansion plate which houses the ports to which they can connect more devices.

External expanders

An external expander plugs into an existing port introducing multiple new places to connect. When not part of a computer system, these devices are commonly known as splitters.


...
Lees meer Lees minder

Filters

1 - 20 van 59 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs Number of I/O Channels Interface Number of Pins Package Type Clock Frequency Mounting Type Maximum Supply Voltage Minimum Supply Voltage
RS-stocknr. 517-0249
FabrikantnummerPCF8574AN
€ 2,21
Each
Aantal stuks
8 I2C, SMBus 16 PDIP 100kHz Through Hole - -
RS-stocknr. 920-3374
FabrikantnummerPCF8574AN
€ 1,03
Each (In a Tube of 25)
Aantal stuks
8 I2C, SMBus 16 PDIP 100kHz Through Hole - -
RS-stocknr. 517-0687
FabrikantnummerPCF8574N
€ 1,416
Each (In a Pack of 5)
Aantal stuks
8 I2C, SMBus 16 PDIP - Through Hole - -
RS-stocknr. 920-3393
FabrikantnummerPCF8574N
€ 1,197
Each (In a Tube of 25)
Aantal stuks
8 I2C, SMBus 16 PDIP - Through Hole - -
RS-stocknr. 814-3990
FabrikantnummerTCA9554APWR
€ 0,992
Each (In a Pack of 10)
Aantal stuks
8 I2C, SMBus 16 TSSOP 400kHz Surface Mount 5.5 V 1.65 V
RS-stocknr. 825-3246
FabrikantnummerPCA9534DW
€ 1,788
Each (In a Pack of 5)
Aantal stuks
8 I2C, SMBus 16 SOIC 400kHz Surface Mount 5.5 V 2.3 V
RS-stocknr. 162-8358
FabrikantnummerTCA9554APWR
€ 0,48
Each (On a Reel of 2000)
Aantal stuks
8 I2C, SMBus 16 TSSOP 400kHz Surface Mount 5.5 V 1.65 V
RS-stocknr. 825-3505
FabrikantnummerTCA6408ARGTR
€ 1,178
Each (In a Pack of 5)
Aantal stuks
8 I2C 16 UQFN 400kHz Surface Mount 5.5 V 1.65 V
RS-stocknr. 145-1322
FabrikantnummerPCA9534DW
€ 1,52
Each (In a Tube of 40)
Aantal stuks
8 I2C, SMBus 16 SOIC 400kHz Surface Mount 5.5 V 2.3 V
RS-stocknr. 661-3380
FabrikantnummerPCF8574PWR
€ 1,336
Each (In a Pack of 5)
Aantal stuks
- - 20 TSSOP - Surface Mount - -
RS-stocknr. 162-8706
FabrikantnummerTCA6408ARGTR
€ 0,497
Each (On a Reel of 3000)
Aantal stuks
8 I2C 16 UQFN 400kHz Surface Mount 5.5 V 1.65 V
RS-stocknr. 732-1064
FabrikantnummerPCF8574ADGVR
€ 1,092
Each (On a Tape of 5)
Aantal stuks
8 I2C 20 TVSOP 100kHz Surface Mount 6 V 2.5 V
RS-stocknr. 162-6380
FabrikantnummerPCF8574ADGVR
€ 0,50
Each (On a Reel of 2000)
Aantal stuks
8 I2C 20 TVSOP 100kHz Surface Mount 6 V 2.5 V
RS-stocknr. 168-5035
FabrikantnummerTCA9554DBQR
€ 0,672
Each (On a Reel of 2500)
Aantal stuks
8 I2C, Parallel 16 SSOP 100 (Standard) kHz, 400 (Fast) kHz Surface Mount 5.5 V 1.65 V
RS-stocknr. 661-3368
FabrikantnummerPCA9536DGKR
€ 1,134
Each (In a Pack of 5)
Aantal stuks
4 I2C, SMBus kHz 8 MSOP 400kHz Surface Mount - -
RS-stocknr. 133-0708
FabrikantnummerTCA9554DBQR
€ 1,134
Each (In a Pack of 5)
Aantal stuks
8 I2C, Parallel 16 SSOP 100 (Standard) kHz, 400 (Fast) kHz Surface Mount 5.5 V 1.65 V
RS-stocknr. 162-6807
FabrikantnummerXIO2001IZGU
€ 4,161
Each (In a Tray of 160)
Aantal stuks
16 Serial-2 Wire 169 BGA 66MHz Surface Mount 3.6 V 3 V
RS-stocknr. 825-3274
FabrikantnummerPCA9557D
€ 1,526
Each (In a Pack of 5)
Aantal stuks
8 I2C, SMBus 16 SOIC 400kHz Surface Mount 5.5 V 2.3 V
RS-stocknr. 796-8495
FabrikantnummerXIO2001IZGU
€ 5,67
Each
Aantal stuks
16 Serial-2 Wire 169 BGA 66MHz Surface Mount 3.6 V 3 V
RS-stocknr. 661-3488
FabrikantnummerPCF8575DW
€ 2,524
Each (In a Pack of 5)
Aantal stuks
16 I2C, SMBus 24 SOIC 400kHz Surface Mount - -