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	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)	Maximum Power Supply Current (ICC)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
M54HC697F1	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	13000000 Hz	CMOS		4	YES		5	5	50 pF	IN-LINE	DIP20,.3	SYNCHRONOUS	78 ns	6 Amp	Counters	2.54 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	13 MHz	R-GDIP-T20		6 V	5 mm	7.62 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e0				HC/UH
HCC40103BK	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC	YES	1		CMOS	ESCC9000		YES			5/15		FLATPACK	FL16,.3	SYNCHRONOUS			Counters	1.27 mm	125 Cel	DOWN			-55 Cel		DUAL		R-XDFP-F16					Not Qualified
M74HCT160TTR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	21000000 Hz	CMOS		4	YES	TR	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	SYNCHRONOUS	54 ns	4 Amp	Counters	.65 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel		DUAL	21 MHz	R-PDSO-G16		5.5 V	1.2 mm	4.4 mm	Not Qualified	4.5 V						5 mm	HCT
HCC40161BDG	STMicroelectronics	BINARY COUNTER		THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1		CMOS			NO		10			IN-LINE	DIP16,.3	ASYNCHRONOUS				2.54 mm	125 Cel	UP			-55 Cel		DUAL		R-CDIP-T16		20 V	3.83 mm	7.62 mm		3 V						20.32 mm	HC
T74LS161M1	STMicroelectronics	BINARY COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	25000000 Hz	TTL			YES		5	5		SMALL OUTLINE	SOP16,.25	SYNCHRONOUS		8 Amp	Counters	1.27 mm	70 Cel	UP			0 Cel		DUAL		R-PDSO-G16					Not Qualified		32 mA
RHFAC161K03V	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	14	DFP	RECTANGULAR	300k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1		CMOS	MIL-PRF-38535 Class V	4	YES	TR	3			FLATPACK	FL14,.25	SYNCHRONOUS				1.27 mm	150 Cel	UP			-55 Cel		DUAL		R-CDFP-F14		6 V	2.72 mm	6.345 mm		2 V						9.5 mm	AC
M54HCT160F1R	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	21000000 Hz	CMOS		4	YES		5	5	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	54 ns	4 Amp	Counters	2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	21 MHz	R-GDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V		TCO OUTPUT	e0			19.304 mm	HCT
M74HC192B1R	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	17000000 Hz	CMOS		4	YES		4.5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	285 ns	4 Amp	Counters	2.54 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	MATTE TIN	DUAL	20 MHz	R-PDIP-T16		6 V	5.1 mm	7.62 mm	Not Qualified	2 V		TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	e3				HC/UH
M54HC193F1R	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	17000000 Hz	CMOS		4	YES		5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	57 ns	4 Amp	Counters	2.54 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	17 MHz	R-GDIP-T16		6 V	5.08 mm	7.62 mm	Not Qualified	2 V		TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	e0				HC/UH
M74HC162RM13TR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	21000000 Hz	CMOS		4	YES	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	190 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	25 MHz	R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	2 V		TCO OUTPUT	e4			9.9 mm	HC/UH
M74HC162C1R	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	25000000 Hz	CMOS		4	YES		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	31 ns	4 Amp	Counters	1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	25 MHz	S-PQCC-J20		6 V	4.57 mm	8.965 mm	Not Qualified	2 V		TCO OUTPUT	e3			8.965 mm	HC/UH
M74HC698B1R	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	17000000 Hz	CMOS		4	YES		4.5	2/6	50 pF	IN-LINE	DIP20,.3	SYNCHRONOUS	370 ns	6 Amp	Counters	2.54 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel	MATTE TIN	DUAL	20 MHz	R-PDIP-T20		6 V	3.93 mm	7.62 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e3			25.15 mm	HC/UH
M54HC160DG	STMicroelectronics	DECADE COUNTER		THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	1		CMOS			NO					IN-LINE		SYNCHRONOUS					125 Cel	UP			-55 Cel		DUAL		R-CDIP-T16		6 V				2 V							HC
HCC4045BK	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC	YES	1		CMOS			NO			5/15		FLATPACK	FL16,.3	ASYNCHRONOUS			Counters	1.27 mm	125 Cel	UP			-55 Cel		DUAL		R-XDFP-F16					Not Qualified
M74HC4020RM13TR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		14	NO	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	220 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	24 MHz	R-PDSO-G16	3	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		OUTPUTS FROM 12 STAGES AVAILABLE	e4	30	260	9.9 mm	HC/UH
HCC40193BDG	STMicroelectronics	BINARY COUNTER		THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1		CMOS		4	YES		10			IN-LINE	DIP16,.3					2.54 mm	125 Cel	BIDIRECTIONAL			-55 Cel		DUAL		R-CDIP-T16		20 V	3.83 mm	7.62 mm		3 V						20.32 mm	HC
HCC4024BK1	STMicroelectronics	BINARY COUNTER		FLAT	14	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES			CMOS					5			FLATPACK	FL14,.3					1.27 mm	125 Cel	UP			-55 Cel		DUAL		R-CDFP-F14		15 V	2.33 mm	6.91 mm		3 V						9.95 mm	HC
M74HC696RM13TR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		4	YES	TR	4.5		50 pF	SMALL OUTLINE		SYNCHRONOUS	370 ns			1.27 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel		DUAL	20 MHz	R-PDSO-G20		6 V	2.65 mm	7.5 mm	Not Qualified	2 V						12.8 mm	HC/UH
HCC40160BF	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	2000000 Hz	CMOS		4	YES		5	3/18	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	400 ns		Counters	2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	2 MHz	R-GDIP-T16		18 V	5.08 mm	7.62 mm	Not Qualified	3 V		TCO OUTPUT	e0				4000/14000/40000
M74HC163C1R	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	25000000 Hz	CMOS		4	YES		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	31 ns	4 Amp	Counters	1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	25 MHz	S-PQCC-J20		6 V	4.57 mm	8.965 mm	Not Qualified	2 V		TCO OUTPUT	e3			8.965 mm	HC/UH
HCC4016BK	STMicroelectronics	DECADE COUNTER														YES
HCC4017BDG	STMicroelectronics	DECADE COUNTER		THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1		CMOS		4	NO		10			IN-LINE	DIP16,.3					2.54 mm	125 Cel	UP			-55 Cel		DUAL		R-CDIP-T16		20 V	3.83 mm	7.62 mm		3 V						20.32 mm	HC
M74HC692RM13TR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	15000000 Hz	CMOS		4	YES	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	SYNCHRONOUS	310 ns	6 Amp	Counters	1.27 mm	125 Cel	UP	3-STATE	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	18 MHz	R-PDSO-G20		6 V	2.65 mm	7.5 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e4			12.8 mm	HC/UH
M54HC390D1	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	4	28000000 Hz	CMOS		3	NO		4.5	2/6	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	420 ns	4 Amp	Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	33 MHz	R-CDIP-T16		6 V	3.83 mm	7.62 mm	Not Qualified	2 V		DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS	e0			20.32 mm	HC/UH
M74HC697RM13TR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	17000000 Hz	CMOS		4	YES	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	SYNCHRONOUS	370 ns	6 Amp	Counters	1.27 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	20 MHz	R-PDSO-G20		6 V	2.65 mm	7.5 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e4			12.8 mm	HC/UH
HCC4516BDG	STMicroelectronics	BINARY COUNTER		THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1		CMOS		4	YES		10			IN-LINE	DIP16,.3					2.54 mm	125 Cel	BIDIRECTIONAL			-55 Cel		DUAL		R-CDIP-T16		20 V	3.83 mm	7.62 mm		3 V						20.32 mm	HC
T74LS90C1	STMicroelectronics	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	2		TTL		3	YES		5		15 pF	CHIP CARRIER		ASYNCHRONOUS	50 ns			1.27 mm	70 Cel	UP		NEGATIVE EDGE	0 Cel		QUAD	32 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	15 mA	DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS				8.9662 mm	LS
M54HC40103F1R	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	13000000 Hz	CMOS		8	YES		5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	56 ns	4 Amp	Counters	2.54 mm	125 Cel	DOWN		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	13 MHz	R-GDIP-T16		6 V	5.08 mm	7.62 mm	Not Qualified	2 V		TCO OUTPUT; RESET TO MAX COUNT	e0			19.304 mm	HC/UH
74LVQ163MTR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	80000000 Hz	CMOS		4	YES	TR	2.7	3.3	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	17 ns	24 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	80 MHz	R-PDSO-G16		3.6 V	1.75 mm	3.9 mm	Not Qualified	2 V			e4			9.9 mm	LVQ
M74HC4518M1R	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2	20000000 Hz	CMOS		4	NO		4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	240 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	24 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e4			9.9 mm	HC/UH
920405201	STMicroelectronics	BINARY COUNTER		FLAT	16	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES			CMOS					5			FLATPACK							125 Cel				-55 Cel		DUAL		R-CDFP-F16		15 V				3 V							4000/14000/40000
920407602F	STMicroelectronics	BINARY COUNTER		FLAT	16		RECTANGULAR	50k Rad(Si)	CERAMIC	YES	1		CMOS	EUROPEAN SPACE AGENCY	14	NO												125 Cel				-55 Cel		DUAL		R-CDFP-F16		6 V				2 V							HC/UH
M74HC698TTR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	20	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	17000000 Hz	CMOS		4	YES	TR	4.5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	SYNCHRONOUS	370 ns	6 Amp	Counters	.65 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel		DUAL	20 MHz	R-PDSO-G20		6 V	1.2 mm	4.4 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS				6.5 mm	HC/UH
T74LS293C1	STMicroelectronics	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	2		TTL		3	YES		5		15 pF	CHIP CARRIER		ASYNCHRONOUS	70 ns			1.27 mm	70 Cel	UP		NEGATIVE EDGE	0 Cel		QUAD	32 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	15 mA	DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS				8.9662 mm	LS
T74LS169C1	STMicroelectronics	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1		TTL		4	YES		5		15 pF	CHIP CARRIER		SYNCHRONOUS	20 ns			1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	0 Cel		QUAD	25 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	34 mA	TCO OUTPUT				8.9662 mm	LS
HCC40103BF	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	700000 Hz	CMOS		8	YES		5	3/18	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	600 ns		Counters	2.54 mm	125 Cel	DOWN		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	.7 MHz	R-GDIP-T16		18 V	5.08 mm	7.62 mm	Not Qualified	3 V		TCO OUTPUT; RESET TO MAX COUNT	e0			19.304 mm	4000/14000/40000
HCC4022BDG	STMicroelectronics	RING COUNTER		THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, GLASS-SEALED	NO			CMOS					5			IN-LINE	DIP16,.3					2.54 mm	125 Cel	UP			-55 Cel		DUAL		R-GDIP-T16		15 V	3.83 mm	7.62 mm		3 V				NOT SPECIFIED	NOT SPECIFIED	20.32 mm	HC
M54HC4020F1	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	20000000 Hz	CMOS		14	NO		5	2/6	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	44 ns	4 Amp	Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	20 MHz	R-GDIP-T16		6 V	5 mm	7.62 mm	Not Qualified	2 V		OUTPUTS FROM 12 STAGES AVAILABLE	e0				HC/UH
T54LS161AD2	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	1	25000000 Hz	TTL			YES		5	5		IN-LINE	DIP16,.3	SYNCHRONOUS		4 Amp	Counters	2.54 mm	125 Cel	UP			-55 Cel		DUAL		R-XDIP-T16					Not Qualified		32 mA
HCC4520BKG	STMicroelectronics	BINARY COUNTER		FLAT	16	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES			CMOS					5			FLATPACK	FL16,.3					1.27 mm	125 Cel	UP/DOWN			-55 Cel		DUAL		R-CDFP-F16		15 V	2.38 mm	6.91 mm		3 V				NOT SPECIFIED	NOT SPECIFIED	9.94 mm	HC
M54HC163D	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1	21000000 Hz	CMOS	ESCC9000	4	YES		4.5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	190 ns	4 Amp	Counters	2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	25 MHz	R-CDIP-T16		6 V	3.83 mm	7.62 mm	Not Qualified	2 V			e0			20.32 mm	HC/UH
M74HC4518C1R	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	2	24000000 Hz	CMOS		4	NO		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	40 ns	4 Amp	Counters	1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	24 MHz	S-PQCC-J20		6 V	4.57 mm	8.9662 mm	Not Qualified	2 V		GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e3			8.9662 mm	HC/UH
HCC40103BDT	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1		CMOS		8	YES		5			IN-LINE		SYNCHRONOUS	600 ns			2.54 mm	125 Cel	DOWN		POSITIVE EDGE	-55 Cel		DUAL	1.4 MHz	R-CDIP-T16		20 V	3.83 mm	7.62 mm		3 V						20.32 mm	4000/14000/40000
M74HC4520C1	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	2	20000000 Hz	CMOS		4	NO		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	48 ns	4 Amp	Counters	1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	TIN LEAD	QUAD	20 MHz	S-PQCC-J20		6 V	4.57 mm	8.9662 mm	Not Qualified	2 V		GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e0			8.9662 mm	HC/UH
M74HC160B1N	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	22000000 Hz	CMOS		4	YES		5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	41 ns	4 Amp	Counters	2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	22 MHz	R-PDIP-T16		6 V	5.1 mm	7.62 mm	Not Qualified	2 V		TCO OUTPUT	e0				HC/UH
M54HC699F1R	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	17000000 Hz	CMOS		4	YES		5	2/6	50 pF	IN-LINE	DIP20,.3	SYNCHRONOUS	325 ns	6 Amp	Counters	2.54 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	17 MHz	R-GDIP-T20		6 V	5.71 mm	7.62 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e0				HC/UH
HCC4022BKG	STMicroelectronics	RING COUNTER		FLAT	16	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES			CMOS					5			FLATPACK	FL16,.3					1.27 mm	125 Cel	UP			-55 Cel		DUAL		R-CDFP-F16		15 V	2.38 mm	6.91 mm		3 V				NOT SPECIFIED	NOT SPECIFIED	9.94 mm	HC
HCC40193BF	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	2000000 Hz	CMOS		4	YES		5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	500 ns		Counters	2.54 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	2 MHz	R-GDIP-T16		18 V	5.08 mm	7.62 mm	Not Qualified	3 V		TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	e0				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.