RING COUNTER Digital Counters 359

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Maximum Frequency At Nominal Supply	Technology	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
TC74HC4022AF-TP1EL	Toshiba	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	8	YES		5		50 pF	SMALL OUTLINE		SYNCHRONOUS	40 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL	25 MHz	R-PDSO-G16		6 V	1.9 mm	5.3 mm	Not Qualified	2 V	JOHNSON COUNTER WITH 8 DECODED OUTPUTS; TCO OUTPUT; GATED CLOCK				10.3 mm	HC/UH
TC74HC4017AF(EL)	Toshiba	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS	10	NO		5		50 pF	SMALL OUTLINE	SOP16,.3	SYNCHRONOUS	440 ns	4 Amp		1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL	24 MHz	R-PDSO-G16		6 V	1.9 mm	5.3 mm		2 V					10.3 mm	HC
TC74HC4017AF-TP1	Toshiba	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	10	YES		5		50 pF	SMALL OUTLINE		SYNCHRONOUS	88 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDSO-G16		6 V	1.9 mm	5.3 mm	Not Qualified	2 V	JOHNSON COUNTER WITH 10 DECODED OUTPUTS; TCO OUTPUT; GATED CLOCK	e0			10.3 mm	HC/UH
HD74HC4022P	Renesas Electronics	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	27000000 Hz	CMOS	8	NO		4.5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	290 ns	4 Amp	Counters	2.54 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDIP-T16	1	6 V	5.06 mm	7.62 mm	Not Qualified	2 V					19.2 mm	HC/UH
HD74HC4022T	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	8	YES					SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		SYNCHRONOUS	290 ns			.65 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL	36 MHz	R-PDSO-G16		6 V	1.1 mm	4.4 mm	Not Qualified	2 V	JOHNSON COUNTER WITH 8 DECODED OUTPUTS				5 mm	HC/UH
HD74HC4017P-E	Renesas Electronics	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS	10	YES		4.5			IN-LINE		SYNCHRONOUS	290 ns			2.54 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDIP-T16	1	6 V	5.06 mm	7.62 mm	Not Qualified	2 V		e4			19.2 mm	HC/UH
HD74HC4017FPEL	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	27000000 Hz	CMOS	10	YES	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.3	SYNCHRONOUS	290 ns	4 Amp	Counters	1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16	1	6 V	2.2 mm	5.5 mm	Not Qualified	2 V			20	260	10.06 mm	HC/UH
HD74HC4022P-E	Renesas Electronics	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS	8	NO		4.5			IN-LINE		SYNCHRONOUS	290 ns			2.54 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDIP-T16	1	6 V	5.06 mm	7.62 mm	Not Qualified	2 V		e4			19.2 mm	HC/UH
HD14022BP	Renesas Electronics	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1			8	YES		5			IN-LINE		SYNCHRONOUS	800 ns			2.54 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL	6.7 MHz	R-PDIP-T16		18 V	5.06 mm	7.62 mm	Not Qualified	3 V	JOHNSON COUNTER WITH 8 DECODED OUTPUTS; GATED CLOCK				19.2 mm	4000/14000/40000
HD74HC4022FP	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	8	NO		4.5			SMALL OUTLINE		SYNCHRONOUS	290 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16	1	6 V	2.2 mm	5.5 mm	Not Qualified	2 V					10.06 mm	HC/UH
HD74HC4022RP	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	8	YES		4.5			SMALL OUTLINE		SYNCHRONOUS	290 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	2 V					9.9 mm	HC/UH
HD74HC4022FPEL	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	27000000 Hz	CMOS	8	NO		4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.3	SYNCHRONOUS	290 ns	4 Amp	Counters	1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16	1	6 V	2.2 mm	5.5 mm	Not Qualified	2 V			20	260	10.06 mm	HC/UH
HD74HC4022FP-E	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	8	NO		4.5			SMALL OUTLINE		SYNCHRONOUS	290 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16	1	6 V	2.2 mm	5.5 mm	Not Qualified	2 V					10.06 mm	HC/UH
HD74HC4022RPEL	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	27000000 Hz	CMOS	8	NO		4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	290 ns	4 Amp	Counters	1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16	1	6 V	1.75 mm	3.95 mm	Not Qualified	2 V					9.9 mm	HC/UH
HD14017BFP	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	10	YES		5			SMALL OUTLINE		SYNCHRONOUS	800 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL	6.7 MHz	R-PDSO-G16		18 V	2.2 mm	5.5 mm	Not Qualified	3 V	JOHNSON COUNTER WITH 10 DECODED OUTPUTS; GATED CLOCK				10.06 mm	4000/14000/40000
HD74HC4017RPEL	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	27000000 Hz	CMOS	10	YES	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	290 ns	4 Amp	Counters	1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16	1	6 V	1.75 mm	3.95 mm	Not Qualified	2 V					9.9 mm	HC/UH
HD74HC4017FP-E	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	10	YES		4.5			SMALL OUTLINE		SYNCHRONOUS	290 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16	1	6 V	2.2 mm	5.5 mm	Not Qualified	2 V					10.06 mm	HC/UH
HD74HC4017T	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	10	YES					SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		SYNCHRONOUS	290 ns			.65 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL	36 MHz	R-PDSO-G16		6 V	1.1 mm	4.4 mm	Not Qualified	2 V	JOHNSON COUNTER WITH 10 DECODED OUTPUTS				5 mm	HC/UH
HD74HC4017P	Renesas Electronics	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	27000000 Hz	CMOS	10	YES		4.5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	290 ns	4 Amp	Counters	2.54 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDIP-T16	1	6 V	5.06 mm	7.62 mm	Not Qualified	2 V					19.2 mm	HC/UH
HD14017BP	Renesas Electronics	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS	10	YES		5			IN-LINE		SYNCHRONOUS	800 ns			2.54 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL	6.7 MHz	R-PDIP-T16		18 V	5.06 mm	7.62 mm	Not Qualified	3 V	JOHNSON COUNTER WITH 10 DECODED OUTPUTS; GATED CLOCK				19.2 mm	4000/14000/40000
HD74HC4017RP	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	10	YES		4.5			SMALL OUTLINE		SYNCHRONOUS	290 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	2 V			NOT SPECIFIED	NOT SPECIFIED	9.9 mm	HC/UH
HD14017BRP	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	10	YES		5			SMALL OUTLINE		SYNCHRONOUS	800 ns			1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL	6.7 MHz	R-PDSO-G16		18 V	1.75 mm	3.9 mm	Not Qualified	3 V	JOHNSON COUNTER WITH 10 DECODED OUTPUTS; GATED CLOCK				9.9 mm	4000/14000/40000
HD74HC4017FP	Renesas Electronics	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	27000000 Hz	CMOS	10	NO		4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.3	SYNCHRONOUS	290 ns	4 Amp	Counters	1.27 mm	85 Cel	UP	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16	1	6 V	2.2 mm	5.5 mm	Not Qualified	2 V			20	260	10.06 mm	HC/UH

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.