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	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
HCC40162BD	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	1	2000000 Hz	CMOS			YES			5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	125 Cel	UP			-55 Cel		DUAL		R-XDIP-T16				Not Qualified
M74HC160B1R	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	21000000 Hz	CMOS		4	YES	TUBE	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	MATTE TIN	DUAL	25 MHz	R-PDIP-T16	6 V	5.1 mm	7.62 mm	Not Qualified	2 V		TCO OUTPUT	e3				HC/UH
T74LS290M1	STMicroelectronics	DECADE COUNTER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2		TTL		3	YES		5		15 pF	SMALL OUTLINE		ASYNCHRONOUS	50 ns			1.27 mm	70 Cel	UP		NEGATIVE EDGE	0 Cel		DUAL	32 MHz	R-PDSO-G14	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	15 mA	DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS				8.65 mm	LS
M74HCT161TTR	STMicroelectronics	BINARY 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
T74LS197M1	STMicroelectronics	BINARY COUNTER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2	30000000 Hz	TTL		3	YES		5	5	15 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	95 ns	8 Amp	Counters	1.27 mm	70 Cel	UP		NEGATIVE EDGE	0 Cel	TIN LEAD	DUAL	30 MHz	R-PDSO-G14	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	20 mA	DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS	e0			8.65 mm	LS
T74LS160C1	STMicroelectronics	DECADE COUNTER	COMMERCIAL	NO LEAD	20	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	25000000 Hz	TTL			YES		5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS		8 Amp	Counters	1.27 mm	70 Cel	UP			0 Cel		QUAD		S-PQCC-N20				Not Qualified		32 mA
M74HC160F1	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	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-GDIP-T16	6 V	5 mm	7.62 mm	Not Qualified	2 V		TCO OUTPUT	e0				HC/UH
M74HCT163RM13TR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	21000000 Hz	CMOS		4	YES	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	54 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	21 MHz	R-PDSO-G16	5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V		TCO OUTPUT	e4			9.9 mm	HCT
M54HC393K1	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	14	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	2		CMOS		4		TR	4.5			FLATPACK		ASYNCHRONOUS	345 ns			1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	33 MHz	R-CDFP-F14	6 V		6.91 mm	Not Qualified	2 V			e0			9.95 mm	HC/UH
M74HC690C1R	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	18000000 Hz	CMOS		4	YES		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	51 ns	6 Amp	Counters	1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	18 MHz	S-PQCC-J20	6 V	4.57 mm	8.965 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e3			8.965 mm	HC/UH
M74HC190C1R	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		4	YES		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	45 ns	4 Amp	Counters	1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	20 MHz	S-PQCC-J20	6 V	4.57 mm	8.9662 mm	Not Qualified	2 V		TCO OUTPUT	e3			8.9662 mm	HC/UH
M74HC4518B1N	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	2	20000000 Hz	CMOS		4	NO		5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	48 ns	4 Amp	Counters	2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDIP-T16	6 V	5.1 mm	7.62 mm	Not Qualified	2 V		GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e0				HC/UH
T74LS169M1	STMicroelectronics	BINARY COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	25000000 Hz	TTL		4	YES		5	5	15 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	20 ns	8 Amp	Counters	1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	0 Cel	TIN LEAD	DUAL	25 MHz	R-PDSO-G16	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	34 mA	TCO OUTPUT	e0			9.9 mm	LS
T74LS161AM1	STMicroelectronics	BINARY COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	25000000 Hz	TTL		4	YES		5	5	15 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	27 ns	8 Amp	Counters	1.27 mm	70 Cel	UP		POSITIVE EDGE	0 Cel		DUAL	25 MHz	R-PDSO-G16	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	32 mA	TCO OUTPUT				9.9 mm	LS
M74HC163TTR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	21000000 Hz	CMOS		4	YES	TR	4.5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	SYNCHRONOUS	190 ns	4 Amp	Counters	.65 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel		DUAL	25 MHz	R-PDSO-G16	6 V	1.2 mm	4.4 mm	Not Qualified	2 V		TCO OUTPUT				5 mm	HC/UH
M74HC691B1R	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	15000000 Hz	CMOS		4	YES		4.5	2/6	50 pF	IN-LINE	DIP20,.3	SYNCHRONOUS	310 ns	6 Amp	Counters	2.54 mm	125 Cel	UP	3-STATE	POSITIVE EDGE	-55 Cel	MATTE TIN	DUAL	18 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
M54HC193DT	STMicroelectronics	BINARY COUNTER		THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	2		CMOS			NO					IN-LINE		SYNCHRONOUS					125 Cel	UP/DOWN			-55 Cel		DUAL		R-CDIP-T16	6 V				2 V							HC
74LVQ161TTR	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	80000000 Hz	CMOS		4	YES	TR	2.7	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	SYNCHRONOUS	17 ns	24 Amp	Counters	.65 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	80 MHz	R-PDSO-G16	3.6 V	1.2 mm	4.4 mm	Not Qualified	2 V			e0			5 mm	LVQ
M54HC191K1	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1	17000000 Hz	CMOS		4		TR	4.5	2/6	50 pF	FLATPACK	FL16,.3	SYNCHRONOUS	285 ns	4 Amp	Counters	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	20 MHz	R-CDFP-F16	6 V	2.38 mm	6.91 mm	Not Qualified	2 V			e0			9.94 mm	HC/UH
M54HC190F1	STMicroelectronics	DECADE 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	54 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 mm	7.62 mm	Not Qualified	2 V		TCO OUTPUT	e0				HC/UH
M54HC191K	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1	17000000 Hz	CMOS	ESCC9000	4	YES		4.5	2/6	50 pF	FLATPACK	FL16,.3	SYNCHRONOUS	285 ns	4 Amp	Counters	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	20 MHz	R-CDFP-F16	6 V	2.38 mm	6.91 mm	Not Qualified	2 V			e0			9.94 mm	HC/UH
HCC4527BF	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1		CMOS		4	YES		5	3/18	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	220 ns		Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	1.2 MHz	R-GDIP-T16	18 V	5.08 mm	7.62 mm	Not Qualified	3 V		BCD RATE MULTIPLIER; TCO OUTPUT; COUNT ENABLE, INHIBIT AND CASCADE INPUTS; COMPLEMENTARY OUTPUTS	e0			19.304 mm	4000/14000/40000
M74HC190M1	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		4	YES		5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	45 ns	4 Amp	Counters	1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDSO-G16	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		TCO OUTPUT	e0			9.9 mm	HC/UH
M74HC691C1R	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	18000000 Hz	CMOS		4	YES		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	51 ns	6 Amp	Counters	1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	18 MHz	S-PQCC-J20	6 V	4.57 mm	8.965 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e3			8.965 mm	HC/UH
M74HC163M1R	STMicroelectronics	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	21000000 Hz	CMOS		4	YES	TUBE	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
M54HC4520F1R	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	2	20000000 Hz	CMOS		4	NO		5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	48 ns	4 Amp	Counters	2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	20 MHz	R-GDIP-T16	6 V	5.08 mm	7.62 mm	Not Qualified	2 V		GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e0				HC/UH
M74HC193C1	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	13000000 Hz	CMOS		4	YES		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	48 ns	4 Amp	Counters	1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-40 Cel	TIN LEAD	QUAD	13 MHz	S-PQCC-J20	6 V	4.57 mm	8.9662 mm	Not Qualified	2 V		TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	e0			8.9662 mm	HC/UH
M54HC4060D	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1	20000000 Hz	CMOS	ESCC9000	14	NO		4.5	2/6	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	450 ns	4 Amp	Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	24 MHz	R-CDIP-T16	6 V	3.83 mm	7.62 mm	Not Qualified	2 V			e0			20.32 mm	HC/UH
T74LS160AM1	STMicroelectronics	DECADE COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	25000000 Hz	TTL		4	YES		5	5	15 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	27 ns	8 Amp	Counters	1.27 mm	70 Cel	UP		POSITIVE EDGE	0 Cel		DUAL	25 MHz	R-PDSO-G16	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	32 mA	TCO OUTPUT				9.9 mm	LS
T74LS569M1	STMicroelectronics	BINARY COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	25000000 Hz	TTL			YES		5	5		SMALL OUTLINE	SOP20,.4	SYNCHRONOUS		24 Amp	Counters	1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE		0 Cel		DUAL		R-PDSO-G20				Not Qualified		43 mA
M74HCT162TTR	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		TCO OUTPUT				5 mm	HCT
T74LS163M1	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
T74LS490M1	STMicroelectronics	DECADE COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2		TTL		4	YES		5	5	15 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	54 ns		Counters	1.27 mm	70 Cel	UP		NEGATIVE EDGE	0 Cel	TIN LEAD	DUAL	25 MHz	R-PDSO-G16	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	30 mA		e0			9.9 mm	LS
HCC4522BF	STMicroelectronics	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1		CMOS		4	YES		5	3/18		IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	125 Cel	DOWN		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL		R-GDIP-T16	18 V	5.08 mm	7.62 mm	Not Qualified	3 V		TCO OUTPUT; GATED CLOCK	e0				4000/14000/40000
T74LS569B1	STMicroelectronics	BINARY COUNTER	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	25000000 Hz	TTL			YES		5	5		IN-LINE	DIP20,.3	SYNCHRONOUS		24 Amp	Counters	2.54 mm	70 Cel	BIDIRECTIONAL	3-STATE		0 Cel		DUAL		R-PDIP-T20				Not Qualified		43 mA
M54HC161K	STMicroelectronics	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1	21000000 Hz	CMOS	ESCC9000	4	YES		4.5	2/6	50 pF	FLATPACK	FL16,.3	SYNCHRONOUS	190 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	25 MHz	R-CDFP-F16	6 V	2.38 mm	6.91 mm	Not Qualified	2 V			e0			9.94 mm	HC/UH
HCC40193BKT	STMicroelectronics	BINARY COUNTER		FLAT	16	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1		CMOS		4	YES		10			FLATPACK	FL16,.3					1.27 mm	125 Cel	BIDIRECTIONAL			-55 Cel		DUAL		R-CDFP-F16	20 V	2.38 mm	6.91 mm		3 V						9.94 mm	HC
M74HC4040C1R	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	24000000 Hz	CMOS		12	NO		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS	36 ns	4 Amp	Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	MATTE TIN	QUAD	24 MHz	S-PQCC-J20	6 V	4.57 mm	8.965 mm	Not Qualified	2 V			e3			8.965 mm	HC/UH
M74HC4020C1R	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	24000000 Hz	CMOS		14	NO		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS	36 ns	4 Amp	Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	MATTE TIN	QUAD	24 MHz	S-PQCC-J20	6 V	4.57 mm	8.965 mm	Not Qualified	2 V		OUTPUTS FROM 12 STAGES AVAILABLE	e3			8.965 mm	HC/UH
HCC4020BF	STMicroelectronics	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	3500000 Hz	CMOS		14	NO		5	3/18	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	360 ns		Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	3.5 MHz	R-GDIP-T16	18 V	5.08 mm	7.62 mm	Not Qualified	3 V		OUTPUTS FROM 12 STAGES AVAILABLE	e0			19.304 mm	4000/14000/40000
M74HCT162RM13TR	STMicroelectronics	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	21000000 Hz	CMOS		4	YES	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	54 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	21 MHz	R-PDSO-G16	5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V		TCO OUTPUT	e4			9.9 mm	HCT
HCC4020BDT	STMicroelectronics	BINARY 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
T74LS162AM1	STMicroelectronics	DECADE COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	25000000 Hz	TTL		4	YES		5	5	15 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	27 ns	8 Amp	Counters	1.27 mm	70 Cel	UP		POSITIVE EDGE	0 Cel		DUAL	25 MHz	R-PDSO-G16	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	32 mA	TCO OUTPUT				9.9 mm	LS
M74HC4518M1	STMicroelectronics	DECADE COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2	20000000 Hz	CMOS		4	NO		5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	48 ns	4 Amp	Counters	1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDSO-G16	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e0			9.9 mm	HC/UH
M74HC4103C1	STMicroelectronics	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS			YES				50 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS		4 Amp	Counters	1.27 mm	85 Cel	DOWN			-40 Cel		QUAD		S-PQCC-J20				Not Qualified
T74LS160AC1	STMicroelectronics	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	25000000 Hz	TTL		4	YES		5	5	15 pF	CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS	27 ns	8 Amp	Counters	1.27 mm	70 Cel	UP		POSITIVE EDGE	0 Cel		QUAD	25 MHz	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	32 mA	TCO OUTPUT				8.9662 mm	LS
T74LS160M1	STMicroelectronics	DECADE 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
M54HC191DT	STMicroelectronics	BINARY COUNTER		THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	2		CMOS		4	NO					IN-LINE		SYNCHRONOUS					125 Cel	UP/DOWN			-55 Cel		DUAL		R-CDIP-T16	6 V				2 V							HC

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.