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Texas Instruments 8-Channel I/O Expander PDIP 16, PCF8574AN

RS Stock No.:: 517-0249
Mfr. Part No.:: PCF8574AN
Manufacturer:: Texas Instruments

Texas Instruments 8-Channel I/O Expander PDIP 16, PCF8574AN

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Bulk discount available

Subtotal (1 unit)*

SGD3.66

(exc. GST)

SGD3.99

(inc. GST)

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

In Stock

61 unit(s) ready to ship from another location
Plus 261 unit(s) shipping from 19 February 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 2	SGD3.66
3 - 4	SGD3.54
5 +	SGD3.33

*price indicative

RS Stock No.:: 517-0249
Mfr. Part No.:: PCF8574AN
Manufacturer:: Texas Instruments

Specifications

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Texas Instruments
	Product Type	I/O Expander
	Number of I/O Channels	8
	Package Type	PDIP
	Clock Frequency	100kHz
	Mount Type	Through Hole
	Maximum Supply Voltage	6V
	Minimum Supply Voltage	2.5V
	Pin Count	16
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	19.69mm
	Width	6.6 mm
	Standards/Approvals	No
	Series	PCF8574
	Height	5.08mm
	Automotive Standard	No

	Select all
	Brand Texas Instruments
	Product Type I/O Expander
	Number of I/O Channels 8
	Package Type PDIP
	Clock Frequency 100kHz
	Mount Type Through Hole
	Maximum Supply Voltage 6V
	Minimum Supply Voltage 2.5V
	Pin Count 16
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 19.69mm
	Width 6.6 mm
	Standards/Approvals No
	Series PCF8574
	Height 5.08mm
	Automotive Standard No

Texas Instruments 8-Channel I/O Expander PDIP 16, PCF8574AN

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

I²C Bus I/O Expander, Texas Instruments

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