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選取全部	屬性	值
	品牌	Nexperia
	Logic Family	HC
	Product Type	Dual Monostable Multivibrator
	Number of Elements per Chip	2
	Maximum High Level Output Current	-4mA
	Maximum Low Level Output Current	4mA
	Minimum Pulse Width	26ns
	Minimum Supply Voltage	-0.5V
	Mount Type	Surface
	Maximum Supply Voltage	7V
	Package Type	TSSOP
	Minimum Operating Temperature	-40°C
	Multivibrator Type	Monostable Multivibrator
	Maximum Propagation Delay Time @ CL	385ns
	Pin Count	16
	Maximum Operating Temperature	125°C
	Height	0.95mm
	Series	74HC123
	Standards/Approvals	No
	Length	5.1mm
	Width	4.5 mm
	Automotive Standard	No

	選取全部
	品牌 Nexperia
	Logic Family HC
	Product Type Dual Monostable Multivibrator
	Number of Elements per Chip 2
	Maximum High Level Output Current -4mA
	Maximum Low Level Output Current 4mA
	Minimum Pulse Width 26ns
	Minimum Supply Voltage -0.5V
	Mount Type Surface
	Maximum Supply Voltage 7V
	Package Type TSSOP
	Minimum Operating Temperature -40°C
	Multivibrator Type Monostable Multivibrator
	Maximum Propagation Delay Time @ CL 385ns
	Pin Count 16
	Maximum Operating Temperature 125°C
	Height 0.95mm
	Series 74HC123
	Standards/Approvals No
	Length 5.1mm
	Width 4.5 mm
	Automotive Standard No

Dual retriggerable monostable multivibrator with reset, The 74HC123, 74HCT123 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC123, 74HCT123 are dual retriggerable monostable multivibrators with output Pulse width control by three methods, The Basic Pulse is programmed by selection of an external resistor (REXT) and capacitor (CEXT). Once triggered, the Basic output Pulse width may be extended by retriggering the gated Active LOW-going edge input (nA) or the Active HIGH-going edge input (nB).

DC triggered from Active HIGH or Active LOW inputs

Retriggerable for very long pulses up to 100 % duty factor

Direct reset terminates output Pulse

Schmitt-trigger action on all inputs except for the reset input

Nexperia 74HC123PW,118, 2 Dual Monostable Multivibrator HC 4 mA, 16-Pin TSSOP

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