SOP Prescaler & Multivibrators 767

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Schmitt Trigger	Surface Mount	No. of Functions	Maximum Frequency At Nominal Supply	Technology	Screening Level	No. of Bits	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Propagation Delay (tpd)	Maximum I (ol)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Operating Temperature	No. of Data/Clock Inputs	Terminal Finish	Terminal Position	Minimum fmax	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Output Polarity	Minimum Supply Voltage (Vsup)	Maximum Power Supply Current (ICC)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
SN74LS123DRG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		TTL		2	TR	5	5	15 pF	SMALL OUTLINE	SOP16,.25	56 ns	8 Amp	Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	20 mA	RETRIGGERABLE	e4	NOT SPECIFIED	260	9.9 mm	LS
SN74LS123MR1	Onsemi	MONOSTABLE MULTIVIBRATOR	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		TTL				5			SMALL OUTLINE		56 ns			1.27 mm	70 Cel	0 Cel	2		DUAL		R-PDSO-G16		5.25 V	2.05 mm	5.275 mm	Not Qualified	COMPLEMENTARY	4.75 V						10.2 mm	LS
SN74LS221DR	Texas Instruments	MONOSTABLE MULTIVIBRATOR	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	2		TTL		2	TR	5	5	15 pF	SMALL OUTLINE	SOP16,.25	80 ns	8 Amp	Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	27 mA	NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e4	NOT SPECIFIED	260	9.9 mm	LS
74HCT221D,112	NXP Semiconductors	MONOSTABLE MULTIVIBRATOR	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5	50 pF	SMALL OUTLINE	SOP16,.25	66 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-40 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V		NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e4	30	260	9.9 mm	HCT
74LV123D,118	NXP Semiconductors	MONOSTABLE MULTIVIBRATOR	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				3.3	3.3		SMALL OUTLINE	SOP16,.25	92 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-40 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	1 V			e4	30	260	9.9 mm	LV/LV-A/LVX/H
CD4047BCM	National Semiconductor	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		CMOS				5	5/15	50 pF	SMALL OUTLINE	SOP14,.25	1200 ns		Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	2	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G14		15 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V		RETRIGGERABLE; FREE RUNNING/GATABLE ASTABLE OPERATING MODES WITH OSCILLATOR OUTPUT	e0			8.65 mm	4000/14000/40000
CD4538BCM	Fairchild Semiconductor	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5/15		SMALL OUTLINE	SOP16,.25	.6 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	MATTE TIN	DUAL		R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V			e3	40	260	9.9 mm	4000/14000/40000
CD74HC221M96G4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				4.5	2/6		SMALL OUTLINE	SOP16,.25	315 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V		NON-RETRIGGERABLE	e4	30	260	9.9 mm	HC/UH
CD74HC423ME4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				4.5	2/6		SMALL OUTLINE	SOP16,.25	480 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V		RETRIGGERABLE	e4	30	260	9.9 mm	HC/UH
CD74HC423MG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS		2	TUBE	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	480 ns	5.2 Amp	Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V	.08 mA	RETRIGGERABLE	e4	NOT SPECIFIED	260	9.9 mm	HC/UH
CD74HCT221M	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS		2	TUBE	5	5	50 pF	SMALL OUTLINE	SOP16,.25	63 ns	4 Amp	Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V	.08 mA	NON-RETRIGGERABLE	e4	30	260	9.9 mm	HCT
CD74HCT4538MG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5		SMALL OUTLINE	SOP16,.25	83 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V			e4	30	260	9.9 mm	HCT
HEF4047BTD	NXP Semiconductors	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		CMOS				5			SMALL OUTLINE		320 ns			1.27 mm	85 Cel	-40 Cel	2		DUAL		R-PDSO-G14		15 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V				40	260	8.65 mm	4000/14000/40000
MC100LVEL32DG	Onsemi	PRESCALER	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	2600000000 Hz	ECL				3.3	-3.3		SMALL OUTLINE	SOP8,.25	.6 ns		Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	1	MATTE TIN	DUAL	2400 MHz	R-PDSO-G8	1	3.8 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V		NECL MODE: VCC = 0V WITH VEE = -3V TO -3.8V	e3	30	260	4.9 mm	100LVEL
MC14538BDR2	Onsemi	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5/15		SMALL OUTLINE	SOP16,.25	600 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	TIN LEAD	DUAL		R-PDSO-G16	1	18 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V			e0		235	9.9 mm	4000/14000/40000
MC14538BDW	Onsemi	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5/15		SMALL OUTLINE	SOP16,.4	600 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	TIN LEAD	DUAL		R-PDSO-G16	1	18 V	2.65 mm	7.5 mm	Not Qualified	COMPLEMENTARY	3 V			e0		235	10.3 mm	4000/14000/40000
MC14538BDWR2	Onsemi	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5/15		SMALL OUTLINE	SOP16,.4	600 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	TIN LEAD	DUAL		R-PDSO-G16	1	18 V	2.65 mm	7.5 mm	Not Qualified	COMPLEMENTARY	3 V			e0			10.3 mm	4000/14000/40000
MC74HC4538AFELG	Onsemi	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				4.5	2/6		SMALL OUTLINE	SOP16,.3	295 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16		6 V	2.05 mm	5.275 mm	Not Qualified	COMPLEMENTARY	3 V			e4		260	10.2 mm	HC/UH
MM74HC123AM	National Semiconductor	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	60 ns		Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	2	TIN LEAD	DUAL		R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V		RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e0			9.9 mm	HC/UH
MM74HC221AM	National Semiconductor	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	60 ns		Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	2	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V		NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e0			9.9 mm	HC/UH
SN74AHC123ADRG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				3.3	2/5.5		SMALL OUTLINE	SOP16,.25	27.5 ns		Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V		EDGE TRIGGERED FROM ACTIVE-HIGH OR ACTIVE-LOW GATED LOGIC INPUTS	e4	30	260	9.9 mm	AHC/VHC/H/U/V
SN74LS122DRE4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL		2	TR	5	5	15 pF	SMALL OUTLINE	SOP14,.25	56 ns	8 Amp	Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	4	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G14	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	20 mA	RETRIGGERABLE	e4	NOT SPECIFIED	260	8.65 mm	LS
SN74LS221DRE4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	2		TTL		2	TR	5	5	15 pF	SMALL OUTLINE	SOP16,.25	80 ns	8 Amp	Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	27 mA	NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e4	NOT SPECIFIED	260	9.9 mm	LS
SN74LS221DRG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		TTL				5	5		SMALL OUTLINE	SOP16,.25	80 ns		Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V		NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e4	30	260	9.9 mm	LS
SN74LS221NSR	Texas Instruments	MONOSTABLE MULTIVIBRATOR	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	2		TTL		2	TR	5	5		SMALL OUTLINE	SOP16,.3	80 ns	8 Amp	Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.25 V	2 mm	5.3 mm	Not Qualified	COMPLEMENTARY	4.75 V	27 mA	NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e4	NOT SPECIFIED	260	10.2 mm	LS
SN74LV123ADG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	2		CMOS		2	TUBE	2.5	3.3	50 pF	SMALL OUTLINE	SOP16,.25	42 ns	12 Amp	Prescaler/Multivibrators	1.27 mm	125 Cel	-40 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V	.02 mA	EDGE TRIGGERED FROM ACTIVE-HIGH OR ACTIVE-LOW GATED LOGIC INPUTS	e4	NOT SPECIFIED	260	9.9 mm	LV/LV-A/LVX/H
TC74HC4538AF(F)	Toshiba	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES			CMOS					2/6		SMALL OUTLINE	SOP16,.3			Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel			DUAL		R-PDSO-G16					Not Qualified
74HC221D,652	NXP Semiconductors	MONOSTABLE MULTIVIBRATOR	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	54 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-40 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V		NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e4	30	260	9.9 mm	HC/UH
CD14538BME4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5/15		SMALL OUTLINE	SOP16,.25	600 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	18 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V		RETRIGGERABLE	e4	30	260	9.9 mm	4000/14000/40000
CD74HCT221MTE4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5		SMALL OUTLINE	SOP16,.25	63 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V		NON-RETRIGGERABLE	e4	30	260	9.9 mm	HCT
CD74HCT221MTG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5		SMALL OUTLINE	SOP16,.25	63 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V		NON-RETRIGGERABLE	e4	30	260	9.9 mm	HCT
CD74HCT4538M96E4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5		SMALL OUTLINE	SOP16,.25	83 ns		Prescaler/Multivibrator	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V			e4	30	260	9.9 mm	HCT
CD74HCT4538MTG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5		SMALL OUTLINE	SOP16,.25	83 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V			e4	30	260	9.9 mm	HCT
HEF4528BTD	NXP Semiconductors	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5/15		SMALL OUTLINE	SOP16,.25	280 ns		Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V			e4			9.9 mm	4000/14000/40000
MM74HC221AMX	National Semiconductor	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5		50 pF	SMALL OUTLINE		60 ns			1.27 mm	85 Cel	-40 Cel	2		DUAL		R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V		NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO				9.9 mm	HC/UH
SN74AHC123AMDREP	Texas Instruments	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	2		CMOS		2	TR	3.3	2/5.5	50 pF	SMALL OUTLINE	SOP16,.25	27.5 ns	8 Amp	Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V	.04 mA	EDGE TRIGGERED FROM ACTIVE-HIGH OR ACTIVE-LOW GATED LOGIC INPUTS	e4	30	260	9.9 mm	AHC/VHC/H/U/V
SN74AHCT123ADRG4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5		SMALL OUTLINE	SOP16,.25	12 ns		Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V		EDGE TRIGGERED FROM ACTIVE-HIGH OR ACTIVE-LOW GATED LOGIC INPUTS	e4	30	260	9.9 mm	AHCT/VHCT/VT
SN74LS122NSRE4	Texas Instruments	MONOSTABLE MULTIVIBRATOR	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL				5	5		SMALL OUTLINE	SOP14,.3	56 ns		Prescaler/Multivibrators	1.27 mm	70 Cel	0 Cel	4	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G14	1	5.25 V	2 mm	5.3 mm	Not Qualified	COMPLEMENTARY	4.75 V			e4	30	260	10.2 mm	LS
SN74LV221AD	Texas Instruments	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	2		CMOS		2	TUBE	2.5	3.3	50 pF	SMALL OUTLINE	SOP16,.25	42 ns	12 Amp	Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	2	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V	.02 mA		e4	30	260	9.9 mm	LV/LV-A/LVX/H
SN74LV221ADR	Texas Instruments	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	2		CMOS		2	TR	2.5	3.3	50 pF	SMALL OUTLINE	SOP16,.25	42 ns	12 Amp	Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V	.02 mA		e4	NOT SPECIFIED	260	9.9 mm	LV/LV-A/LVX/H
74HCT4538D,112	NXP Semiconductors	MONOSTABLE MULTIVIBRATOR	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5	50 pF	SMALL OUTLINE	SOP16,.25	90 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-40 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V		RETRIGGERABLE	e4	30	260	9.9 mm	HCT
MC14521BDG	Onsemi	PRESCALER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	2000000 Hz	CMOS				5	5/15		SMALL OUTLINE	SOP16,.25	12000 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	1	MATTE TIN	DUAL	6.5 MHz	R-PDSO-G16	1	18 V	1.75 mm	3.9 mm	Not Qualified	TRUE	3 V			e3	30	260	9.9 mm	4000/14000/40000
NLV14538BDR2G	Onsemi	MONOSTABLE MULTIVIBRATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS	AEC-Q100			5	5/15		SMALL OUTLINE	SOP16,.25	600 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-55 Cel	2	MATTE TIN	DUAL		R-PDSO-G16	1	18 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V			e3	30	260	9.9 mm	4000/14000/40000
TC74HC4538AF(EL)	Toshiba	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES			CMOS					2/6		SMALL OUTLINE	SOP16,.3			Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel			DUAL		R-PDSO-G16					Not Qualified
TC74HC4538AF-EL	Toshiba	MONOSTABLE MULTIVIBRATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5		50 pF	SMALL OUTLINE		63 ns			1.27 mm	85 Cel	-40 Cel	2	TIN LEAD	DUAL		R-PDSO-G16		6 V	1.9 mm	5.3 mm	Not Qualified	COMPLEMENTARY	2 V		RETRIGGERABLE; MIN O/P PULSE WIDTH = 180NS @ REXT = 1K OHM; MIN REXT = 1K OHM	e0			10.3 mm	HC/UH
74HCT221D,118	NXP Semiconductors	MONOSTABLE MULTIVIBRATOR	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5	50 pF	SMALL OUTLINE	SOP16,.25	66 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-40 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V		NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO	e4	30	260	9.9 mm	HCT
74HCT4538D,118	NXP Semiconductors	MONOSTABLE MULTIVIBRATOR	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS				5	5	50 pF	SMALL OUTLINE	SOP16,.25	90 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	-40 Cel	2	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V		RETRIGGERABLE	e4	30	260	9.9 mm	HCT
MB510PF	Fujitsu	PRESCALER	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY		YES		2700000000 Hz					5	5		SMALL OUTLINE	SOP8,.3			Prescaler/Multivibrators	1.27 mm	85 Cel	-40 Cel		Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G8					Not Qualified			15 mA		e0

Prescaler & Multivibrators

Prescalers and multivibrators are electronic circuits used in digital systems for various purposes.

A prescaler is a digital circuit that divides the frequency of an input signal by a certain factor to produce a lower frequency output signal. Prescalers are used in frequency synthesizers, where a high-frequency signal needs to be divided down to a lower frequency for further processing. Prescalers can be designed using various technologies, including TTL, CMOS, and FPGAs.

A multivibrator is a digital circuit that can generate a square wave output signal with a specified frequency and duty cycle. Multivibrators can be classified into two types: astable multivibrators and monostable multivibrators. Astable multivibrators can generate a continuous square wave output signal without any external triggering, while monostable multivibrators can generate a single pulse output signal in response to an external trigger signal.

Astable multivibrators are commonly used in digital systems to generate clock signals for synchronous circuits. They can also be used in digital signal processing applications, such as frequency modulation and pulse width modulation.

Monostable multivibrators are commonly used in digital systems to generate pulse signals for timing and control purposes. They can also be used in electronic circuits for pulse shaping and pulse stretching.

Prescalers and multivibrators are essential components of digital systems and can be found in many electronic devices, such as computers, mobile phones, and digital cameras.