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Sélectionner tout	Attribut	Valeur
	Marque	Toshiba
	Product Type	Counter
	Direction of Rotation	Uni Directional
	Mount Type	Surface Mount
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Weight	0.054g
	Depth	1mm
	Standards/Approvals	RoHS
	Series	74VHC4040FT

	Sélectionner tout
	Marque Toshiba
	Product Type Counter
	Direction of Rotation Uni Directional
	Mount Type Surface Mount
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Weight 0.054g
	Depth 1mm
	Standards/Approvals RoHS
	Series 74VHC4040FT

The 74VHC4040FT is an advanced high speed CMOS 14-STAGE BINARY COUNTER/DIVIDER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Setting CLR to high resets the counter to low. A negative transition on the CK input brings one increment into the counter. This counter provides all divided output stages, and at Q12, a 1/4096 divided frequency will be output. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.

Wide operating temperature range: Topr = -40 to 125 

High speed: fMAX = 210 MHz (typ.) at VCC = 5 V

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

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

Power-down protection is provided on all inputs.

Balanced propagation delays: tPLH ≈ tPHL

Wide operating voltage range: VCC(opr) = 2.0 V to 5.5 V

Low noise: VOLP = 1.5 V (max)

Pin and function compatible with 74HC4040

Toshiba 74VHC4040FT, Counter 5.5V

Frais de livraison offerts pour toute commande de plus de 90,00 €

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