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I/O Expanders

Input or output expanders are a type of computer hardware that establishes connections that can connect more than one device by using a single port of the computer system.

How do I/O expanders function?

This expander establishes a connection with a single port and outputs multiple connections for other devices. Such expanders are very crucial in taking advantage of simultaneously establishing connections among devices by using that port. This connection is typically accomplished by using USB and Ethernet ports.

Types of I/O expanders

The two main types of input or output expanders are as follows:

Internal - The only component of these that the user can see is the expansion plate, which has the ports to which they can attach more devices. These are connected to the computer, often on the motherboard.
External - When an external expander is plugged into an existing port, numerous more connections are made possible. These gadgets are referred to as splitters when they are not a part of a computer system.

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Manufacturer Part No

Name

Availability

Price

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ET13946840

PCA9535BS-118

NXP

PCA9535BS,118, NXP

12 In Stock

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2 +

£ 0.88

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ET14055054

PCA9554BS-118

NXP

PCA9554BS,118, NXP

4904 In Stock

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6000 +

£ 0.68

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ET16712024

PCA9557D

Texas Instruments

PCA9557D, Texas Instruments

12 In Stock

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40 +

£ 0.53

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ET14055051

PCA9554ABS-118

NXP

PCA9554ABS,118, NXP

Pre Order

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2 +

£ 1.69

10 +

£ 1.58

20 +

£ 1.49

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ET13799528

PCA9536DP-118

NXP

PCA9536DP,118, NXP

43398 In Stock

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2500 +

£ 0.48

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ET18605725

MCP23S08T-E-SO

Microchip

MCP23S08T-E/SO, Microchip

1578 In Stock

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1100 +

£ 0.97

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ET18605728

MCP23S17T-E-SO

Microchip

MCP23S17T-E/SO, Microchip

4558 In Stock

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1600 +

£ 0.96

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ET13837795

MTCH652-I-SS

Microchip

MTCH652-I/SS, Microchip

Pre Order

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5 +

£ 0.36

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ET18605727

MCP23S17T-E-ML

Microchip

MCP23S17T-E/ML, Microchip

1443 In Stock

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1600 +

£ 1.16

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ET12248413

TCA9535PWR

Texas Instruments

TCA9535PWR, Texas Instruments

13730 In Stock

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2000 +

£ 0.43

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ET13859100

PCA9518PW-112

NXP

PCA9518PW,112, NXP

22 In Stock

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2 +

£ 2.68

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ET14001573

PCF8574T-3-512

NXP

PCF8574T/3,512, NXP

238 In Stock

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5 +

£ 1.51

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ET13955115

MCP23016-I-SP

Microchip

MCP23016-I/SP, Microchip

116 In Stock

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2 +

£ 1.68

20 +

£ 1.62

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ET16753573

PCA9555D-118

NXP

PCA9555D,118, NXP

1368 In Stock

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1000 +

£ 0.83

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ET18605722

MCP23017T-E-ML

Microchip

MCP23017T-E/ML, Microchip

8308 In Stock

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1600 +

£ 0.81

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ET18605724

MCP23017T-E-SS

Microchip

MCP23017T-E/SS, Microchip

8278 In Stock

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2100 +

£ 0.96

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ET13901523

PCF8574PW

Texas Instruments

PCF8574PW, Texas Instruments

1381 In Stock

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70 +

£ 1.64

350 +

£ 1.51

700 +

£ 1.39

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ET16753571

PCA9555BS-118

NXP

PCA9555BS,118, NXP

5394 In Stock

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2 +

£ 0.91

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ET16712025

PCF8574DW

Texas Instruments

PCF8574DW, Texas Instruments

28 In Stock

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5 +

£ 1.39

25 +

£ 1.33

50 +

£ 1.29

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ET14062777

MCP23017-E-SS

Microchip

MCP23017-E/SS, Microchip

609 In Stock

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47 +

£ 0.72

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ET11570152

TCA9535RTWR

Texas Instruments

TCA9535RTWR, Texas Instruments

11832 In Stock

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3000 +

£ 0.37

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ET16712026

PCF8575CDW

Texas Instruments

PCF8575CDW, Texas Instruments

28 In Stock

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5 +

£ 3.01

25 +

£ 2.89

50 +

£ 2.81

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ET16766372

MCP23S08-E-SO

Microchip

MCP23S08-E/SO, Microchip

Pre Order

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42 +

£ 0.97

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ET16753562

PCA9535PW-112

NXP

PCA9535PW,112, NXP

113 In Stock

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5 +

£ 2.39

30 +

£ 2.11

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ET13958839

PCF8574ADW

Texas Instruments

PCF8574ADW, Texas Instruments

3959 In Stock

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1 +

£ 1.94

10 +

£ 1.88

25 +

£ 1.83

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FAQs

We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like I/O Expanders and all others.

You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding I/O Expanders or any other product.

This depends on the I/O Expanders individual product and information that can be found on our website.

Yes, we offer special discounts on orders above £200 for I/O Expanders and all other products.

UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including I/O Expanders.

Yes. We keep updating our stock frequently and if a product like I/O Expanders is not in stock then we will let you know.