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透過選取一個或多個屬性來查找類似產品。

選取全部	屬性	值
	品牌	Toshiba
	Logic Function	AND
	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	SOIC
	Pin Count	14
	Logic Family	74HC
	Input Type	CMOS
	Maximum Propagation Delay Time @ CL	25ns
	Minimum Operating Temperature	-40°C
	Maximum High Level Output Current	-5.2mA
	Maximum Operating Temperature	85°C
	Length	8.95mm
	Height	1.38mm
	Maximum Supply Voltage	6V
	Series	74HC
	Width	3.9 mm
	Minimum Supply Voltage	2V
	Standards/Approvals	No
	Maximum Low Level Output Current	5.2mA
	Automotive Standard	No
	Output Type	CMOS, Buffer

	選取全部
	品牌 Toshiba
	Logic Function AND
	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 SOIC
	Pin Count 14
	Logic Family 74HC
	Input Type CMOS
	Maximum Propagation Delay Time @ CL 25ns
	Minimum Operating Temperature -40°C
	Maximum High Level Output Current -5.2mA
	Maximum Operating Temperature 85°C
	Length 8.95mm
	Height 1.38mm
	Maximum Supply Voltage 6V
	Series 74HC
	Width 3.9 mm
	Minimum Supply Voltage 2V
	Standards/Approvals No
	Maximum Low Level Output Current 5.2mA
	Automotive Standard No
	Output Type CMOS, Buffer

The 74HC21D is a high speed CMOS 4-INPUT AND GATE fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The internal circuit is composed of 4 stages including buffer an output, which provide high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge or transient excess voltage

High speed: tpd = 10 ns (typ.) at VCC = 5 V

Low power dissipation: ICC = 1.0 μA (max) Ta = 25 

Balanced propagation delays: tPLH ≈ tPHL

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

Toshiba 74HC21D, 2 4-Input AND CMOS Digital Integrated Circuit, 14-Pin SOIC