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Toshiba Non-Inverting 3 State Octal Bus Buffer, 20-Pin SOIC

RS Stock No.:: 171-3387
Mfr. Part No.:: 74HC244D
Brand:: Toshiba

Toshiba Non-Inverting 3 State Octal Bus Buffer, 20-Pin SOIC

This image is representative of the product range

Bulk discount available

Subtotal (1 reel of 2000 units)*

$1,138.00

(exc. GST)

$1,252.00

(inc. GST)

FREE delivery for orders over $60.00 ex GST

Temporarily out of stock

2,000 unit(s) shipping from 16 April 2026

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

Units	Per unit	Per Reel*
2000 - 2000	$0.569	$1,138.00
4000 - 6000	$0.555	$1,110.00
8000 +	$0.546	$1,092.00

*price indicative

RS Stock No.:: 171-3387
Mfr. Part No.:: 74HC244D
Brand:: Toshiba

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Toshiba
	Product Type	Octal Bus Buffer
	Logic Family	74HC
	Logic Function	Buffer
	Schmitt Trigger Input	No
	Input Type	CMOS
	Mount Type	Surface
	Output Type	3 State
	Polarity	Non-Inverting
	Minimum Supply Voltage	2V
	Package Type	SOIC
	Pin Count	20
	Maximum Supply Voltage	6V
	Maximum High Level Output Current	-7.8mA
	Minimum Operating Temperature	-40°C
	Maximum Propagation Delay Time @ CL	165ns
	Maximum Operating Temperature	85°C
	Maximum Low Level Output Current	7.8mA
	Length	13.1mm
	Series	74HC
	Width	7.5 mm
	Height	2.25mm
	Standards/Approvals	No
	Supply Current	70mA
	Automotive Standard	No

	Select all
	Brand Toshiba
	Product Type Octal Bus Buffer
	Logic Family 74HC
	Logic Function Buffer
	Schmitt Trigger Input No
	Input Type CMOS
	Mount Type Surface
	Output Type 3 State
	Polarity Non-Inverting
	Minimum Supply Voltage 2V
	Package Type SOIC
	Pin Count 20
	Maximum Supply Voltage 6V
	Maximum High Level Output Current -7.8mA
	Minimum Operating Temperature -40°C
	Maximum Propagation Delay Time @ CL 165ns
	Maximum Operating Temperature 85°C
	Maximum Low Level Output Current 7.8mA
	Length 13.1mm
	Series 74HC
	Width 7.5 mm
	Height 2.25mm
	Standards/Approvals No
	Supply Current 70mA
	Automotive Standard No

The 74HC240D and 74HC244D are high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The 74HC240D is an inverting 3-state buffer and the 74HC244D are non-inverting 3-state buffers having two active-low output enables. These devices are designed to be used with 3-state memory address drivers, etc. All inputs are equipped with protection circuits against static discharge or transient excess voltage.

High speed: tpd = 10 ns (typ.) at VCC = 6.0 V

Low power dissipation: ICC = 4.0 μA (max) at Ta = 25 

Balanced propagation delays: tPLH ≈ tPHL

Wide operating voltage range: VCC(opr) = 2.0 V to 6.0 V

Toshiba Non-Inverting 3 State Octal Bus Buffer, 20-Pin SOIC

FREE delivery for orders over $60.00 ex GST

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