Toshiba Inverting 3 State Dual Bus Buffer, 20-Pin SOIC

RS Stock No.:: 171-3001
Mfr. Part No.:: 74HC540D
Manufacturer:: Toshiba

Toshiba Inverting 3 State Dual Bus Buffer, 20-Pin SOIC

This image is representative of the product range

Subtotal (1 reel of 2000 units)*

PHP44,046.00

(exc. VAT)

PHP49,332.00

(inc. VAT)

FREE delivery for orders over ₱3,000.00

Temporarily out of stock

Shipping from June 15, 2026

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

Units	Per Unit	Per Reel*
2000 +	PHP22.023	PHP44,046.00

*price indicative

RS Stock No.:: 171-3001
Mfr. Part No.:: 74HC540D
Manufacturer:: 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
	Logic Family	74HC
	Product Type	Dual Bus Buffer
	Logic Function	Buffer
	Schmitt Trigger Input	No
	Input Type	CMOS
	Output Type	3 State
	Mount Type	Surface
	Polarity	Inverting
	Minimum Supply Voltage	2V
	Package Type	SOIC
	Maximum Supply Voltage	6V
	Pin Count	20
	Maximum Propagation Delay Time @ CL	150ns
	Minimum Operating Temperature	-40°C
	Maximum High Level Output Current	-7.8mA
	Maximum Low Level Output Current	7.8mA
	Maximum Operating Temperature	85°C
	Standards/Approvals	No
	Length	13.1mm
	Width	7.5 mm
	Height	2.25mm
	Series	74HC
	Supply Current	70mA
	Automotive Standard	No

	Select all
	Brand Toshiba
	Logic Family 74HC
	Product Type Dual Bus Buffer
	Logic Function Buffer
	Schmitt Trigger Input No
	Input Type CMOS
	Output Type 3 State
	Mount Type Surface
	Polarity Inverting
	Minimum Supply Voltage 2V
	Package Type SOIC
	Maximum Supply Voltage 6V
	Pin Count 20
	Maximum Propagation Delay Time @ CL 150ns
	Minimum Operating Temperature -40°C
	Maximum High Level Output Current -7.8mA
	Maximum Low Level Output Current 7.8mA
	Maximum Operating Temperature 85°C
	Standards/Approvals No
	Length 13.1mm
	Width 7.5 mm
	Height 2.25mm
	Series 74HC
	Supply Current 70mA
	Automotive Standard No

The 74HC540D/74HC541D 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 74HC540D is an inverting type, and the 74HC541D is a non-inverting type. When either G1 or G2 are high, the terminal outputs are in the high-impedance state. 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 Inverting 3 State Dual Bus Buffer, 20-Pin SOIC

FREE delivery for orders over ₱3,000.00

Related links