STMicroelectronics Digital Counters 1,062

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Total Dose (V)	Package Body Material	Surface Mount	No. of Functions	Maximum Frequency At Nominal Supply	Technology	Screening Level	No. of Bits	Load or Preset Input	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Operation Mode	Propagation Delay (tpd)	Maximum I (ol)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Count Direction	Trigger Type	Minimum Operating Temperature	Terminal Finish	Terminal Position	Minimum fmax	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
HCF4516BF	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1		CMOS		4	YES		5			IN-LINE		SYNCHRONOUS	400 ns			2.54 mm	85 Cel	BIDIRECTIONAL	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	5.5 MHz	R-GDIP-T16		15 V	5 mm	7.62 mm		3 V	LG_MAX	e0			20 mm	4000/14000/40000
HCF4016BE	STMicroelectronics	DECADE COUNTER														YES																TIN LEAD											e0
HCF4045BF	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	1		CMOS			NO			5/15		IN-LINE	DIP16,.3	ASYNCHRONOUS			Counters	2.54 mm	85 Cel	UP		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-XDIP-T16					Not Qualified			e0
5962-8956101XC	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	YES	1	55000000 Hz	CMOS	MIL-STD-883	4	YES		3	3.3/5	50 pF	FLATPACK	FL16,.3	SYNCHRONOUS	14 ns	12 Amp	Counters	1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	GOLD	DUAL		R-CDFP-F16		6 V			Not Qualified	2 V	TCO OUTPUT	e4				AC
HCF4510BF	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	1		CMOS			YES			5/15		IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	85 Cel	BIDIRECTIONAL		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-XDIP-T16					Not Qualified			e0
HCF40160BM1	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	2000000 Hz	CMOS		4	YES	TUBE	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	400 ns		Counters	1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	8 MHz	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO OUTPUT	e4			9.9 mm	4000/14000/40000
HCF40161BF	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	1	2000000 Hz	CMOS		4	YES			3/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL		R-XDIP-T16					Not Qualified			e0				4000/14000/40000
HCF40160M013TR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	2000000 Hz	CMOS		4	YES	TR	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	400 ns		Counters	1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	8 MHz	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified	3 V		e4			9.9 mm	4000/14000/40000
HCF4024BC1	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	3500000 Hz	CMOS		7	NO		5	3/15	50 pF	CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS	360 ns		Counters	1.27 mm	85 Cel	UP	NEGATIVE EDGE	-40 Cel	MATTE TIN	QUAD	3.5 MHz	S-PQCC-J20		15 V	4.57 mm	8.965 mm	Not Qualified	3 V		e3			8.965 mm	4000/14000/40000
HCF4521BEY	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	2000000 Hz	CMOS		24	YES		5	5/15		IN-LINE	DIP16,.3	ASYNCHRONOUS	12 ns		Prescaler/Multivibrators	2.54 mm	125 Cel	UP	NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	6.5 MHz	R-PDIP-T16		20 V	5.1 mm	7.62 mm	Not Qualified	3 V	OUTPUTS FROM LAST 7 STAGES AVAILABLE	e0				4000/14000/40000
HCF40161BE	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	2000000 Hz	CMOS			YES			3/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	85 Cel	UP		-40 Cel	TIN LEAD	DUAL		R-PDIP-T16					Not Qualified			e0
5962-8958201VXC	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	YES	1	55000000 Hz	CMOS	MIL-PRF-38535 Class V	4	YES		3	3.3/5	50 pF	FLATPACK	FL16,.3	SYNCHRONOUS	10.5 ns	12 Amp	Counters	1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	GOLD	DUAL	95 MHz	R-CDFP-F16		6 V			Not Qualified	2 V	TCO OUTPUT	e4				AC
5962F8974902V9A	STMicroelectronics	BINARY COUNTER	MILITARY	NO LEAD		DIE	RECTANGULAR	300k Rad(Si)	UNSPECIFIED	YES	1	55000000 Hz	CMOS	MIL-PRF-38535 Class V	4	YES		4.5	3.3/5	50 pF	UNCASED CHIP	DIE OR CHIP	SYNCHRONOUS	16.5 ns	12 Amp	Counter		125 Cel	BIDIRECTIONAL	POSITIVE EDGE	-55 Cel		UPPER	90 MHz	R-XUUC-N	1	5.5 V			Qualified	3 V						AC
HCF4022BF	STMicroelectronics	DIVIDE BY 8 COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	1	2500000 Hz	CMOS			NO			3/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	85 Cel	UP		-40 Cel	TIN LEAD	DUAL		R-XDIP-T16					Not Qualified			e0
HCF4536BEY	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1		CMOS		24	YES		5			IN-LINE		SYNCHRONOUS	8000 ns			2.54 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	MATTE TIN	DUAL	2.5 MHz	R-PDIP-T16		20 V	5.1 mm	7.62 mm	Not Qualified	3 V		e3				4000/14000/40000
HCF4520BF	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	2		CMOS			NO			5/15		IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	85 Cel	UP		-40 Cel	TIN LEAD	DUAL		R-XDIP-T16					Not Qualified			e0
HCF4045BE	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1		CMOS			NO			5/15		IN-LINE	DIP16,.3	ASYNCHRONOUS			Counters	2.54 mm	85 Cel	UP		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T16					Not Qualified			e0
HCF4527BF	STMicroelectronics		INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO			CMOS			NO			3/15		IN-LINE	DIP16,.3				Counters	2.54 mm	85 Cel			-40 Cel		DUAL		R-XDIP-T16					Not Qualified
5962F8956101VEC	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	300k Rad(Si)	CERAMIC, GLASS-SEALED	NO	1	55000000 Hz	CMOS	MIL-PRF-38535 Class V	4	YES		3	3.3/5	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	14 ns	12 Amp	Counter	2.54 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel		DUAL	80 MHz	R-GDIP-T16	1	6 V			Qualified	2 V						AC
HCF4566BEY	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	2		CMOS		4	YES		5			IN-LINE		ASYNCHRONOUS				2.54 mm	85 Cel	UP	NEGATIVE EDGE	-40 Cel		DUAL		R-PDIP-T16		15 V	5.1 mm	7.62 mm	Not Qualified	3 V	DIVIDE BY 5 OR DIVIDE BY 6 SELECT CONTROL; BUILT-IN MONOSTABLE MULTIVIBRATOR					4000/14000/40000
HCF4518BF	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	2	1500000 Hz	CMOS			NO			5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS		.36 Amp	Counters	2.54 mm	85 Cel	UP		-40 Cel	TIN LEAD	DUAL		R-XDIP-T16					Not Qualified			e0
HCF4033BEY	STMicroelectronics	DISPLAY DRIVER COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1		CMOS		5	YES		5	3/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	700 ns		Counters	2.54 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	MATTE TIN	DUAL	8 MHz	R-PDIP-T16		20 V	5.1 mm	7.62 mm	Not Qualified	3 V	JOHNSON COUNTER; SCHMITT TRIGGER ON CLOCK INPUT; 7 SEGMENT DISPLAY DRIVERS; RIPPLE BLANKING	e3				4000/14000/40000
HCF40102M013TR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	700000 Hz	CMOS		8	YES	TR	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	600 ns		Counters	1.27 mm	125 Cel	DOWN	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	2.4 MHz	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified	3 V		e4			9.9 mm
HCF4017BE	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	2500000 Hz	CMOS		10	NO			3/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL		R-PDIP-T16					Not Qualified			e0				4000/14000/40000
HCF4541BM1	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		16	YES		5			SMALL OUTLINE		SYNCHRONOUS	18000 ns			1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G14	1	20 V	1.75 mm	3.9 mm	Not Qualified	3 V		e4			8.65 mm	4000/14000/40000
HCF4026BC1	STMicroelectronics	DISPLAY DRIVER COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1		CMOS		5	YES		5	3/15	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	700 ns		Counters	1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	2.5 MHz	S-PQCC-J20		15 V	4.57 mm	8.965 mm	Not Qualified	3 V	JOHNSON COUNTER; SCHMITT TRIGGER ON CLOCK I/P; 7 SEGMENT DISPLAY DRIVER; DISPLAY ENABLE	e3			8.965 mm	4000/14000/40000
HCF4510BE	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	2000000 Hz	CMOS			YES			5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS		.52 Amp	Counters	2.54 mm	85 Cel	BIDIRECTIONAL		-40 Cel	TIN LEAD	DUAL		R-PDIP-T16					Not Qualified			e0
5962-8956101VXX	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	YES	1		CMOS		4	YES		3			FLATPACK		SYNCHRONOUS	14 ns				125 Cel	UP	POSITIVE EDGE	-55 Cel		DUAL		R-CDFP-F16		6 V			Not Qualified	2 V	TCO OUTPUT					AC
HCF40192BM1	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	2000000 Hz	CMOS		4	YES	TUBE	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	500 ns		Counters	1.27 mm	125 Cel	BIDIRECTIONAL	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	5.5 MHz	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	e4			9.9 mm	4000/14000/40000
HCF4029BE	STMicroelectronics		INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1		CMOS		4	YES		5			IN-LINE		SYNCHRONOUS	560 ns			2.54 mm	85 Cel	BIDIRECTIONAL	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	5.5 MHz	R-PDIP-T16		15 V	5.1 mm	7.62 mm		3 V	LG-MAX; BINARY/BCD COUNT OPTION; TCO OUTPUT	e0			20 mm	4000/14000/40000
HCF4018BE	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	3000000 Hz	CMOS			YES			3/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	85 Cel	UP		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T16					Not Qualified			e0
HCF4521M013TR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		24	YES	TR	5			SMALL OUTLINE		ASYNCHRONOUS	12 ns			1.27 mm	125 Cel	UP	NEGATIVE EDGE	-55 Cel		DUAL	6.5 MHz	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified	3 V					9.9 mm	4000/14000/40000
5962-8407501VXA	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	YES	1	21000000 Hz	CMOS	MIL-PRF-38535 Class V	4	YES		4.5	2/6	50 pF	FLATPACK	FL16,.3	SYNCHRONOUS	310 ns	4 Amp	Counters	1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	36 MHz	R-CDFP-F16		6 V			Not Qualified	2 V		e0				HC/UH
HCF40160BE	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	2000000 Hz	CMOS			YES			3/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	85 Cel	UP		-40 Cel	TIN LEAD	DUAL		R-PDIP-T16					Not Qualified			e0
HCF4518M013TR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2	1500000 Hz	CMOS		4	NO	TR	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	560 ns		Counters	1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	4 MHz	R-PDSO-G16	1	20 V	1.75 mm	3.9 mm	Not Qualified	3 V		e4			9.9 mm	4000/14000/40000
HCF4026BM	STMicroelectronics	DISPLAY DRIVER COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES			CMOS			YES			3/15		SMALL OUTLINE	SOP16,.25				Counters	1.27 mm	85 Cel			-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G16					Not Qualified			e0
5962-8500401VFC	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC	YES	1	19000000 Hz	CMOS	38535V;38534K;883S		NO			2/6	50 pF	FLATPACK	FL16,.3	ASYNCHRONOUS		4 Amp	Counters	1.27 mm	125 Cel	UP		-55 Cel	GOLD	DUAL		R-XDFP-F16					Not Qualified			e4
HCF4518BM1	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2	1500000 Hz	CMOS		4	NO	TUBE	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	560 ns		Counters	1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	4 MHz	R-PDSO-G16	1	20 V	1.75 mm	3.9 mm	Not Qualified	3 V	GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e4			9.9 mm	4000/14000/40000
HCF4089M013TR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		4	YES	TR	5	5/15		SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	300 ns		Counters	1.27 mm	125 Cel	UP	NEGATIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	3.5 MHz	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified	3 V		e4			9.9 mm	4000/14000/40000
HCF4522BM1	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		4	YES		5	3/18		SMALL OUTLINE	SOP16,.25	SYNCHRONOUS			Counters	1.27 mm	85 Cel	DOWN	POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO OUTPUT; GATED CLOCK	e4			9.9 mm	4000/14000/40000
HCF4017BEY	STMicroelectronics	RING COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	2500000 Hz	CMOS		10	NO	TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	650 ns		Counters	2.54 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	5.5 MHz	R-PDIP-T16		20 V	5.1 mm	7.62 mm	Not Qualified	3 V	JOHNSON COUNTER WITH 10 DECODED OUTPUTS; TCO OUTPUT; GATED CLOCK	e4				4000/14000/40000
HCF4033BM	STMicroelectronics	DISPLAY DRIVER COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES			CMOS			YES			3/15		SMALL OUTLINE	SOP16,.25				Counters	1.27 mm	85 Cel			-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G16					Not Qualified			e0
5962-8689101VXC	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	YES	1	14000000 Hz	CMOS	MIL-PRF-38535 Class V	4	YES		4.5	2/6	50 pF	FLATPACK	FL16,.3	SYNCHRONOUS	288 ns	4 Amp	Counters	1.27 mm	125 Cel	BIDIRECTIONAL	POSITIVE EDGE	-55 Cel	GOLD	DUAL	16 MHz	R-CDFP-F16		6 V			Not Qualified	2 V		e4				HC/UH
5962F8974902VEC	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	UNSPECIFIED	300k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1	55000000 Hz	CMOS	MIL-PRF-38535 Class V	4	YES		4.5	3.3/5	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	16.5 ns	12 Amp	Counter	2.54 mm	125 Cel	BIDIRECTIONAL	POSITIVE EDGE	-55 Cel		DUAL	90 MHz	X-CDIP-T16	1	5.5 V			Qualified	3 V						AC
5962F0422801QXX	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	YES	1		CMOS		4	YES		5			FLATPACK		SYNCHRONOUS	13.5 ns				125 Cel	BIDIRECTIONAL	POSITIVE EDGE	-55 Cel		DUAL	90 MHz	R-CDFP-F16		5.5 V			Qualified	4.5 V						ACT
HCF4541M013TR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		16	YES	TR	5			SMALL OUTLINE		SYNCHRONOUS	18000 ns			1.27 mm	125 Cel	UP	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G14	1	20 V	1.75 mm	3.9 mm	Not Qualified	3 V		e4	30	260	8.65 mm	4000/14000/40000
HCF4521BM1	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	2000000 Hz	CMOS		24	YES		5	5/15		SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	12 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	UP	NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	6.5 MHz	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified	3 V	OUTPUTS FROM LAST 7 STAGES AVAILABLE	e0			9.9 mm	4000/14000/40000
HCF4522BC1	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1		CMOS		4	YES		5	3/18		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	85 Cel	DOWN	POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD		S-PQCC-J20		15 V	4.57 mm	8.965 mm	Not Qualified	3 V	TCO OUTPUT; GATED CLOCK	e3			8.965 mm	4000/14000/40000

Digital Counters

Digital counters are electronic circuits that can be used to count and keep track of the number of events or occurrences in a digital system. They are commonly used in digital systems to generate timing signals, to control sequencing, and to implement digital control functions.

Digital counters can be designed using various technologies, including transistor-transistor logic (TTL), complementary metal-oxide-semiconductor (CMOS), and field-programmable gate arrays (FPGAs). They can also be designed using various types of flip-flops, such as D flip-flops, JK flip-flops, and T flip-flops.

Digital counters can be classified into two main types: synchronous counters and asynchronous counters. Synchronous counters use a common clock signal to synchronize the operation of all the flip-flops in the counter. Asynchronous counters, on the other hand, do not use a common clock signal and rely on the propagation delay of the flip-flops to sequence their operation.

Digital counters can also be classified based on their counting sequence. They can count up, down, or both up and down, depending on the application. Up counters increment the count each time an input pulse is received, while down counters decrement the count each time an input pulse is received. Up-down counters can count both up and down, depending on the direction of the input signal.

Digital counters can be used in various applications, including frequency division, time delay generation, event counting, and sequence control. They can be used to generate timing signals for clocking digital circuits, to control the sequencing of operations in a digital system, and to implement digital control functions, such as shift registers and sequence generators.