INDUSTRIAL Digital Counters 2,400+

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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	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	Output Characteristics	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
HEF4734VDF	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	4		CMOS		17	YES					IN-LINE		ASYNCHRONOUS	1240 ns			2.54 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel		DUAL	10 MHz	R-GDIP-T18		12.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V						4000/14000/40000
HEF4534BTD	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		20	YES		5			SMALL OUTLINE		ASYNCHRONOUS	1100 ns			1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel		DUAL	16 MHz	R-PDSO-G24		15 V	2.65 mm	7.5 mm	Not Qualified	3 V	5 DIGIT COUNTER; TCO OUTPUT; SCHMITT TRIGGER ON CLOCK INPUT				15.4 mm	4000/14000/40000
HEF4516BP	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	3000000 Hz	CMOS		4	YES		5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	290 ns	.36 Amp	Counters	2.54 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	9 MHz	R-PDIP-T16		15 V	4.2 mm	7.62 mm	Not Qualified	3 V	TC OUTPUT	e4			19.025 mm	4000/14000/40000
HEF40163BDF	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		4	YES		5			IN-LINE		SYNCHRONOUS	220 ns			2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-GDIP-T16		15 V	5.08 mm	7.62 mm	Not Qualified	3 V	TCO OUTPUT					4000/14000/40000
HEF4059BPB	NXP Semiconductors	DIVIDE BY N COUNTER	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS			YES		5		50 pF	IN-LINE		ASYNCHRONOUS	180 ns			2.54 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel		DUAL	3.5 MHz	R-PDIP-T24		15 V	5.1 mm	15.24 mm	Not Qualified	3 V	PROGRAMMABLE TO DIVIDE I/P BY 3 - 15999; 10 MODES OF OPERATION; SCHMITT TRIGGER ON CLOCK INPUT					4000/14000/40000
HEF4526BT	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	6000000 Hz	CMOS		4	YES		5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	300 ns	.36 Amp	Counters	1.27 mm	85 Cel	DOWN		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	32 MHz	R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO OUTPUT; GATED CLOCK	e4	30	260	9.9 mm	4000/14000/40000
HEF4017BT/T3	NXP Semiconductors	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		10	YES		5			SMALL OUTLINE		SYNCHRONOUS	280 ns			1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V	JOHNSON COUNTER WITH 10 DECODED OUTPUTS; TCO OUTPUT; GATED CLOCK	e4			9.9 mm	4000/14000/40000
HEF4024BPB	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS		7	YES		5		50 pF	IN-LINE		ASYNCHRONOUS	200 ns			2.54 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel		DUAL	5 MHz	R-PDIP-T14		15 V	4.2 mm	7.62 mm	Not Qualified	3 V					19.025 mm	4000/14000/40000
HEF4018BPB	NXP Semiconductors	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS		5	YES		5		50 pF	IN-LINE		SYNCHRONOUS	370 ns			2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	2 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V	JOHNSON COUNTER, PROGRAMMABLE WITH EXT CONNECTIONS; SCHMITT TRIGGER ON CLOCK INPUT; INVERTED OUTPUTS					4000/14000/40000
HEF4024BP,652	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	5000000 Hz	CMOS		7	NO	BULK	5	5/15	50 pF	IN-LINE	DIP14,.3	ASYNCHRONOUS	200 ns		Counters	2.54 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	35 MHz	R-PDIP-T14		15 V	4.2 mm	7.62 mm	Not Qualified	3 V		e4			19.025 mm	4000/14000/40000
HEF4521BTD	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		24	YES		5			SMALL OUTLINE		ASYNCHRONOUS	1900 ns			1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	35 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified	3 V	OUTPUTS FROM LAST 7 STAGES AVAILABLE	e4			9.9 mm	4000/14000/40000
HEF4024BD	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	5000000 Hz	CMOS		7	NO		5	5/15	50 pF	IN-LINE	DIP14,.3	ASYNCHRONOUS	200 ns	.36 Amp	Counters	2.54 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel		DUAL	35 MHz	R-GDIP-T14		15 V	5.08 mm	7.62 mm	Not Qualified	3 V						4000/14000/40000
HEF4040BP,652	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	10000000 Hz	CMOS		12	NO	BULK	5	5/15	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	210 ns		Counters	2.54 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	50 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V		e4			21.6 mm	4000/14000/40000
HEF4522BPB	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS		4	YES		5		50 pF	IN-LINE		SYNCHRONOUS	300 ns			2.54 mm	85 Cel	DOWN		POSITIVE EDGE	-40 Cel		DUAL	6 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V	TCO OUTPUT; GATED CLOCK					4000/14000/40000
HEF4521BDF	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		24	YES		5			IN-LINE		ASYNCHRONOUS	1900 ns			2.54 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel		DUAL	35 MHz	R-GDIP-T16		15 V	5.08 mm	7.62 mm	Not Qualified	3 V	OUTPUTS FROM LAST 7 STAGES AVAILABLE					4000/14000/40000
HEF4040BDF	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	10000000 Hz	CMOS		12	NO		5	5/15	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	210 ns	.36 Amp	Counters	2.54 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel		DUAL	50 MHz	R-GDIP-T16		15 V	5.08 mm	7.62 mm	Not Qualified	3 V						4000/14000/40000
HEF40160BDF	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		4	YES		5			IN-LINE		SYNCHRONOUS	220 ns			2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-GDIP-T16		15 V	5.08 mm	7.62 mm	Not Qualified	3 V	TCO OUTPUT					4000/14000/40000
HEF40163BP	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	2500000 Hz	CMOS		4	YES		5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	220 ns	.36 Amp	Counters	2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V	TCO OUTPUT				21.6 mm	4000/14000/40000
HEF4518BTD	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2		CMOS		4	YES		5			SMALL OUTLINE		SYNCHRONOUS	240 ns			1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	40 MHz	R-PDSO-G16		15 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
HEF4018BDF	NXP Semiconductors	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		5	YES		5			IN-LINE		SYNCHRONOUS	370 ns			2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	16 MHz	R-GDIP-T16		15 V	5.08 mm	7.62 mm	Not Qualified	3 V	JOHNSON COUNTER, PROGRAMMABLE WITH EXT CONNECTIONS; SCHMITT TRIGGER ON CLOCK INPUT; INVERTED OUTPUTS					4000/14000/40000
HEF40193BT,653	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	2500000 Hz	CMOS		4	YES	TR	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	425 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	18 MHz	R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	e4	30	260	9.9 mm	4000/14000/40000
HEF4059BT-T	NXP Semiconductors	DIVIDE BY N COUNTER	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS			YES		5		50 pF	SMALL OUTLINE		ASYNCHRONOUS	180 ns			1.27 mm	85 Cel	DOWN		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	20 MHz	R-PDSO-G24	1	15 V	2.65 mm	7.5 mm	Not Qualified	3 V	PROGRAMMABLE TO DIVIDE INPUT BY 3-15999; 10 MODES OF OPERATION; SCHMITT TRIGGER ON CLOCK INPUT	e4			15.4 mm	4000/14000/40000
HEF4534BDF	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		20	YES		5			IN-LINE		ASYNCHRONOUS	1100 ns			2.54 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel		DUAL	16 MHz	R-GDIP-T24		15 V	5.84 mm	15.24 mm	Not Qualified	3 V	5 DIGIT COUNTER; TCO OUTPUT; SCHMITT TRIGGER ON CLOCK INPUT					4000/14000/40000
HEF4510BPB	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS		4	YES		5		50 pF	IN-LINE		SYNCHRONOUS	290 ns			2.54 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel		DUAL	5 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V	TCO OUTPUT					4000/14000/40000
HEF4521BP	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	6000000 Hz	CMOS		24	NO		5	5/15	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	1900 ns		Counters	2.54 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	17 MHz	R-PDIP-T16		15 V	4.2 mm	7.62 mm	Not Qualified	3 V	OUTPUTS FROM LAST 7 STAGES AVAILABLE	e4			19.025 mm	4000/14000/40000
HEF4734BPN	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	18	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	4		CMOS		17	YES					IN-LINE		ASYNCHRONOUS	1240 ns			2.54 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	10 MHz	R-PDIP-T18		15 V	4.7 mm	7.62 mm	Not Qualified	3 V		e3/e4			21.675 mm	4000/14000/40000
HEF4040BT-Q100,118	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	AEC-Q100	12	YES		5			SMALL OUTLINE		ASYNCHRONOUS	210 ns			1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel		DUAL	25 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm		3 V					9.9 mm	4000/14000/40000
HEF4024BT,653	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	5000000 Hz	CMOS		7	NO	TR	5	5/15	50 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	200 ns		Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	35 MHz	R-PDSO-G14	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V		e4	30	260	8.65 mm	4000/14000/40000
HEF4534BT	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	2500000 Hz	CMOS		20	NO		5		50 pF	SMALL OUTLINE	SOP24,.4	ASYNCHRONOUS	1100 ns	.36 Amp	Counters	1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel		DUAL	16 MHz	R-PDSO-G24		15 V	2.65 mm	7.5 mm	Not Qualified	3 V	5 DIGIT COUNTER; TCO OUTPUT; SCHMITT TRIGGER ON CLOCK INPUT				15.4 mm	4000/14000/40000
HEF4520BD	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2	8000000 Hz	CMOS		4	NO		5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	220 ns	.36 Amp	Counters	2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	40 MHz	R-GDIP-T16	1	15 V	5.08 mm	7.62 mm	Not Qualified	3 V	GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT					4000/14000/40000
HEF4520BP,652	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2	8000000 Hz	CMOS		4	NO	BULK	5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	220 ns		Counters	2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	40 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V	GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e4			21.6 mm	4000/14000/40000
HEF40162BTD-T	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		4	YES		5			SMALL OUTLINE		SYNCHRONOUS	220 ns			1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO OUTPUT				9.9 mm	4000/14000/40000
HEF4521BT,652	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	6000000 Hz	CMOS		24	NO	BULK	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	1900 ns		Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	35 MHz	R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V	OUTPUTS FROM LAST 7 STAGES AVAILABLE	e4	30	260	9.9 mm	4000/14000/40000
HEF4526BT,652	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	6000000 Hz	CMOS		4	YES	BULK	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	300 ns		Counters	1.27 mm	85 Cel	DOWN		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	32 MHz	R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO OUTPUT; GATED CLOCK	e4	30	260	9.9 mm	4000/14000/40000
HEF40161BP	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	2500000 Hz	CMOS		4	YES		5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	220 ns	.36 Amp	Counters	2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-PDIP-T16	1	15 V	4.7 mm	7.62 mm	Not Qualified	3 V	TCO OUTPUT				21.6 mm	4000/14000/40000
HEF4518BPN	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2		CMOS		4	YES		5			IN-LINE		SYNCHRONOUS	240 ns			2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	40 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V	GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT		40	245	21.6 mm	4000/14000/40000
HEF40162BD	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		4	YES		5		50 pF	IN-LINE		SYNCHRONOUS	220 ns			2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-GDIP-T16		15 V	5.08 mm	7.62 mm	Not Qualified	3 V	TCO OUTPUT					4000/14000/40000
HEF4516BDF	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		4	YES		5			IN-LINE		SYNCHRONOUS	290 ns			2.54 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-GDIP-T16		15 V	5.08 mm	7.62 mm	Not Qualified	3 V	TCO OUTPUT					4000/14000/40000
HEF40193BPB	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS		4	YES		5		50 pF	IN-LINE		SYNCHRONOUS	425 ns			2.54 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel		DUAL	2.5 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK					4000/14000/40000
HEF4534BDB	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		20	YES		5		50 pF	IN-LINE		ASYNCHRONOUS	1100 ns			2.54 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel		DUAL	2.5 MHz	R-GDIP-T24		15 V	5.84 mm	15.24 mm	Not Qualified	3 V	5 DIGIT COUNTER; TCO OUTPUT; SCHMITT TRIGGER ON CLOCK INPUT					4000/14000/40000
HEF4510BT	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	5000000 Hz	CMOS		4	YES		5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	290 ns	.36 Amp	Counters	1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel		DUAL	34 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO OUTPUT				9.9 mm	4000/14000/40000
HEF4526BT,653	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	6000000 Hz	CMOS		4	YES	TR	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	300 ns		Counters	1.27 mm	85 Cel	DOWN		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	32 MHz	R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO OUTPUT; GATED CLOCK	e4	30	260	9.9 mm	4000/14000/40000
HEF4022BTD-T	NXP Semiconductors	RING COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		8	YES		5			SMALL OUTLINE		SYNCHRONOUS	390 ns			1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	24 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified	3 V	JOHNSON COUNTER WITH 8 DECODED OUTPUTS; TCO OUTPUT; GATED CLOCK				9.9 mm	4000/14000/40000
HEF4059BDB	NXP Semiconductors	DIVIDE BY N COUNTER	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS			YES		5		50 pF	IN-LINE		ASYNCHRONOUS	180 ns			2.54 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel		DUAL	3.5 MHz	R-GDIP-T24		15 V	5.84 mm	15.24 mm	Not Qualified	3 V	PROGRAMMABLE TO DIVIDE I/P BY 3 - 15999; 10 MODES OF OPERATION; SCHMITT TRIGGER ON CLOCK INPUT					4000/14000/40000
HEF4029BTD	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		4	YES		5			SMALL OUTLINE		SYNCHRONOUS	290 ns			1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel		DUAL	15 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified	3 V	BINARY/BCD COUNT OPTION; TCO OUTPUT; COUNT ENABLE INPUT				9.9 mm	4000/14000/40000
HEF4518BT	NXP Semiconductors	DECADE COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	8000000 Hz	CMOS		4	NO		5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	240 ns	.36 Amp	Counters	1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	20 MHz	R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V	GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e4	30	260	9.9 mm	4000/14000/40000
HEF40161BTD	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		4	YES		5			SMALL OUTLINE		SYNCHRONOUS	220 ns			1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified	3 V	TCO OUTPUT				9.9 mm	4000/14000/40000
HEF4029BPN	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS		4	YES		5			IN-LINE		SYNCHRONOUS	290 ns			2.54 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel		DUAL	8 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V	BINARY/BCD COUNT OPTION; TCO OUTPUT; COUNT ENABLE INPUT				21.6 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.