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選取全部	屬性	值
	品牌	Toshiba
	Logic Function	NAND
	Product Type	CMOS Digital Integrated Circuit
	Mount Type	Surface
	Number of Elements	2
	Number of Inputs per Gate	4
	Schmitt Trigger Input	No
	Package Type	TSSOP
	Pin Count	14
	Logic Family	74VHC
	Input Type	CMOS, TTL
	Maximum Propagation Delay Time @ CL	13ns
	Maximum High Level Output Current	-8mA
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	Standards/Approvals	AEC-Q100
	Length	5mm
	Maximum Supply Voltage	5.5V
	Height	1mm
	Series	74VHC
	Minimum Supply Voltage	2V
	Width	4.4 mm
	Maximum Low Level Output Current	8mA
	Automotive Standard	AEC-Q100
	Output Type	CMOS, Buffer

	選取全部
	品牌 Toshiba
	Logic Function NAND
	Product Type CMOS Digital Integrated Circuit
	Mount Type Surface
	Number of Elements 2
	Number of Inputs per Gate 4
	Schmitt Trigger Input No
	Package Type TSSOP
	Pin Count 14
	Logic Family 74VHC
	Input Type CMOS, TTL
	Maximum Propagation Delay Time @ CL 13ns
	Maximum High Level Output Current -8mA
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	Standards/Approvals AEC-Q100
	Length 5mm
	Maximum Supply Voltage 5.5V
	Height 1mm
	Series 74VHC
	Minimum Supply Voltage 2V
	Width 4.4 mm
	Maximum Low Level Output Current 8mA
	Automotive Standard AEC-Q100
	Output Type CMOS, Buffer

The 74VHC20FT is an advanced high speed CMOS 4-INPUT NAND GATE 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. The internal circuit is composed of 3 stages including a buffer output, which provide high noise immunity and stable 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: Topr = -40 to 125 

High speed: tpd = 3.3 ns (typ.) at VCC = 5.0 V

Low power dissipation: ICC = 2.0 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

Pin and function compatible with the 74 series (AC/HC/AHC/LV etc.) 20 type

Toshiba 74VHC20FT, 2 4-Input NAND CMOS Digital Integrated Circuit, 14-Pin TSSOP

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