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Sélectionner tout	Attribut	Valeur
	Marque	onsemi
	Logic Family	VHC
	Product Type	Voltage Level Shifter
	Direction Type	Bi-Directional
	Maximum Propagation Delay Time @ CL	9ns
	Mount Type	Surface
	Package Type	TSSOP
	Number of Elements per Chip	2
	Pin Count	20
	Output Type	3 State
	Logic Function	Buffer
	Maximum Low Level Output Current	8mA
	Maximum High Level Output Current	-8mA
	Minimum Supply Voltage	2V
	Translation	Buffer
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Height	1.05mm
	Width	4.5 mm
	Series	74VHC244
	Standards/Approvals	No
	Length	6.6mm
	Automotive Standard	No

	Sélectionner tout
	Marque onsemi
	Logic Family VHC
	Product Type Voltage Level Shifter
	Direction Type Bi-Directional
	Maximum Propagation Delay Time @ CL 9ns
	Mount Type Surface
	Package Type TSSOP
	Number of Elements per Chip 2
	Pin Count 20
	Output Type 3 State
	Logic Function Buffer
	Maximum Low Level Output Current 8mA
	Maximum High Level Output Current -8mA
	Minimum Supply Voltage 2V
	Translation Buffer
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Height 1.05mm
	Width 4.5 mm
	Series 74VHC244
	Standards/Approvals No
	Length 6.6mm
	Automotive Standard No

The VHC244 is an advanced high speed CMOS octal bus buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHC244 is a non-inverting 3-STATE buffer having two active-LOW output enables. These devices are designed to be used as 3-STATE memory address drivers, clock drivers, and bus oriented transmitter/receivers. An input protection circuit ensures that 0V to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.

High Speed: tPD = 3.9ns (typ) at VCC = 5V

High noise immunity: VNIH = VNIL = 28% VCC (min)

Power down protection is provided on all inputs

Low noise: VOLP = 0.6V (typ)

Low power dissipation: ICC = 4 μA (max) @ TA = 25°C

Pin and function compatible with 74HC244

Applications

This product is general usage and suitable for many different applications.

onsemi, Voltage Level Shifter Buffer 2 Buffer, 20-Pin TSSOP

Frais de livraison offerts pour toute commande de plus de 75,00 €

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