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Alles selecteren	Attribuut	Waarde
	Merk	Toshiba
	Logic Family	74VHC
	Logic Function	Monostable Multivibrator
	Number of Elements per Chip	27
	Maximum High Level Output Current	-8mA
	Maximum Low Level Output Current	8mA
	Minimum Pulse Width	5 ns
	Maximum Propagation Delay Time @ Maximum CL	24.5ns
	Maximum Quiescent Current	80µA
	Mounting Type	Surface Mount
	Package Type	TSSOP
	Pin Count	16
	Dimensions	5 x 4.4 x 1mm
	Height	1mm
	Length	5mm
	Maximum Operating Supply Voltage	5.5 V
	Propagation Delay Test Condition	50pF
	Automotive Standard	AEC-Q100
	Width	4.4mm
	Minimum Operating Temperature	-40 °C
	Minimum Operating Supply Voltage	2 V
	Maximum Operating Temperature	+125 °C

	Alles selecteren
	Merk Toshiba
	Logic Family 74VHC
	Logic Function Monostable Multivibrator
	Number of Elements per Chip 27
	Maximum High Level Output Current -8mA
	Maximum Low Level Output Current 8mA
	Minimum Pulse Width 5 ns
	Maximum Propagation Delay Time @ Maximum CL 24.5ns
	Maximum Quiescent Current 80µA
	Mounting Type Surface Mount
	Package Type TSSOP
	Pin Count 16
	Dimensions 5 x 4.4 x 1mm
	Height 1mm
	Length 5mm
	Maximum Operating Supply Voltage 5.5 V
	Propagation Delay Test Condition 50pF
	Automotive Standard AEC-Q100
	Width 4.4mm
	Minimum Operating Temperature -40 °C
	Minimum Operating Supply Voltage 2 V
	Maximum Operating Temperature +125 °C

The 74VHC123A/221AFT are high speed CMOS MONOSTABLE MULTIVIBRATOR fabricated with silicon gate C2MOS technology. There are two trigger inputs, A input (negative edge), and B input (positive edge). These inputs are valid for a slow rise/fall time signal (tr = tf = 1 s) as they are schmitt trigger inputs. This device may also be triggered by using CLR input (positive edge).After triggering, the output stays in a MONOSTABLE state for a time period determined by the external resistor and capacitor (RX, CX). A low level at the CLR input breaks this state. Limits for CX and RX are:External capacitor, CX: No limit External resistor, RX: VCC = 2.0 V more than 5 kΩ CC ≥ 3.0 V more than 1 kΩ 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: Propagation delay time = 8.1 ns (typ.) at VCC = 5 V
Low power dissipation:
Standby state: 4.0 μA (max) at Ta = 25 
Active state: 750 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 74HC123,74HC221 type

Toshiba 74VHC221AFT, 27 Dual Monostable Multivibrator 8mA, 16-Pin TSSOP

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