NO LEAD Digital Counters 961

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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
SN54F161AFK	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1	75000000 Hz	TTL		4	YES		5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS	11.5 ns	20 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel		QUAD	75 MHz	S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	55 mA	TCO OUTPUT		NOT SPECIFIED	NOT SPECIFIED	8.89 mm	F/FAST
CD4040B-W	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD		DIE	UNSPECIFIED		UNSPECIFIED	YES	1		CMOS		12	YES		5			UNCASED CHIP		ASYNCHRONOUS	360 ns				125 Cel	UP		NEGATIVE EDGE	-55 Cel		UPPER	12 MHz	X-XUUC-N		18 V				3 V							4000/14000/40000
SN54HC590FK	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC	YES	1		CMOS			NO			2/6		CHIP CARRIER	LCC20,.35SQ	ASYNCHRONOUS			Counters	1.27 mm	125 Cel	UP	3-STATE		-55 Cel		QUAD		S-XQCC-N20					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SN54HC4061FK	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1	19000000 Hz	CMOS		14	NO		5		50 pF	CHIP CARRIER	LCC20,.35SQ	ASYNCHRONOUS	735 ns	5.2 Amp	Counters	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel		QUAD	22 MHz	S-CQCC-N20		6 V	2.03 mm	8.89 mm	Not Qualified	2 V				NOT SPECIFIED	NOT SPECIFIED	8.89 mm	HC/UH
SN54HC193FKR	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		CMOS		4	YES		5		50 pF	CHIP CARRIER		SYNCHRONOUS	375 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	16 MHz	S-CQCC-N20		6 V	2.03 mm	8.89 mm	Not Qualified	2 V		SEPARATE UP/DOWN CLOCK				8.89 mm	HC/UH
5962-86840012A	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1	20000000 Hz	TTL	MIL-STD-883	4		TUBE	5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS	26 ns	8 Amp	Counter	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	QUAD	20 MHz	S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Qualified	4.5 V	22 mA	TCO OUTPUT	e0			8.89 mm	ALS
SN54AS169FK	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1	65000000 Hz	TTL		4	YES		5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS	14 ns	20 Amp	Counters	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	65 MHz	S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	63 mA	TCO OUTPUT		NOT SPECIFIED	NOT SPECIFIED	8.89 mm	AS
SN54HC693FK	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC	YES	1		CMOS			YES		5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS			Counters	1.27 mm	125 Cel	BIDIRECTIONAL	3-STATE		-55 Cel		QUAD		S-XQCC-N20					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
JM38510/31508BX	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL	MIL-M-38510 Class B	4	YES		5			CHIP CARRIER		SYNCHRONOUS	47 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	25 MHz	S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V		TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK		NOT SPECIFIED	NOT SPECIFIED	8.89 mm	LS
CD4029BH	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	16	DIE	RECTANGULAR		UNSPECIFIED	YES	1		CMOS		4	YES		5			UNCASED CHIP		SYNCHRONOUS	500 ns				125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		UPPER	5.5 MHz	R-XUUC-N16		18 V			Not Qualified	3 V		BINARY/BCD COUNT OPTION; TCO OUTPUT					4000/14000/40000
MC10E136FNG	Onsemi	BINARY COUNTER	OTHER	NO LEAD	28	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	550000000 Hz	ECL		6	YES		5	-5.2		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	1.45 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN	QUAD	550 MHz	S-PQCC-N28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	150 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e3		260	11.505 mm	10E
MC100EP016MNG	Onsemi	BINARY COUNTER	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE		UNSPECIFIED	YES	1	1000000000 Hz	ECL		8		TRAY	3.3	-4.5		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	SYNCHRONOUS	.7 ns		Counters	.5 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		QUAD		S-PQCC-N32		5.5 V	1 mm	5 mm	Not Qualified	3 V	200 mA	NECL MODE: 0V VCC WITH VEE = -3.0V TO -5.5V				5 mm	100EP
MC10E136FN	Onsemi	BINARY COUNTER	OTHER	NO LEAD	28	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	550000000 Hz	ECL		6	YES		5	-5.2		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	1.45 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	550 MHz	S-PQCC-N28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	150 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e0		235	11.505 mm	10E
MC100E136FNR2	Onsemi	BINARY COUNTER	OTHER	NO LEAD	28	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	550000000 Hz	ECL		6	YES	TR	5	-4.5		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	1.45 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	550 MHz	S-PQCC-N28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	170 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e0		235	11.505 mm	100E
MC10EP016MNR4G	Onsemi	BINARY COUNTER	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE		PLASTIC/EPOXY	YES	1	1000000000 Hz	ECL		8		TR	3.3	-5.2		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	SYNCHRONOUS	.65 ns		Counters	.5 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		QUAD	1300 MHz	S-PQCC-N32		5.5 V	1 mm	5 mm	Not Qualified	3 V	200 mA	NECL MODE: 0V VCC WITH VEE = -3.0V TO -5.5V				5 mm	10E
MC100EP016AMNR2G	Onsemi	BINARY COUNTER	OTHER	NO LEAD	32	HVQCCN	SQUARE		UNSPECIFIED	YES	1	1100000000 Hz	ECL		8	YES	TR	3.3	-3.3		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	SYNCHRONOUS	.7 ns		Counters	.5 mm	70 Cel	UP		POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	1200 MHz	S-XQCC-N32		3.6 V	1 mm	5 mm	Not Qualified	3 V	210 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e3			5 mm	100E
MC100EP016MNR4G	Onsemi	BINARY COUNTER	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE		PLASTIC/EPOXY	YES	1	1000000000 Hz	ECL		8		TR	3.3	-4.5		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	SYNCHRONOUS	.7 ns		Counters	.5 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		QUAD		S-PQCC-N32		5.5 V	1 mm	5 mm	Not Qualified	3 V	200 mA	NECL MODE: 0V VCC WITH VEE = -3.0V TO -5.5V				5 mm	100EP
MC10E136FNR2	Onsemi	BINARY COUNTER	OTHER	NO LEAD	28	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	550000000 Hz	ECL		6	YES	TR	5	-5.2		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	1.45 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	550 MHz	S-PQCC-N28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	150 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e0		235	11.505 mm	10E
MC100E136FNR2G	Onsemi	BINARY COUNTER	OTHER	NO LEAD	28	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	550000000 Hz	ECL		6	YES	TR	5	-4.5		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	1.45 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN	QUAD	550 MHz	S-PQCC-N28		5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	170 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e3		260	11.505 mm	100E
MC100E136FNG	Onsemi	BINARY COUNTER	OTHER	NO LEAD	28	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	550000000 Hz	ECL		6	YES		5	-4.5		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	1.45 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN	QUAD	550 MHz	S-PQCC-N28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	170 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e3		260	11.505 mm	100E
MC100E136FN	Onsemi	BINARY COUNTER	OTHER	NO LEAD	28	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	550000000 Hz	ECL		6	YES		5	-4.5		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	1.45 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	550 MHz	S-PQCC-N28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	170 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e0		235	11.505 mm	100E
MC10E136FNR2G	Onsemi	BINARY COUNTER	OTHER	NO LEAD	28	QCCN	SQUARE		PLASTIC/EPOXY	YES	1	550000000 Hz	ECL		6	YES	TR	5	-5.2		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	1.45 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN	QUAD	550 MHz	S-PQCC-N28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	150 mA	NECL MODE: VCC = 0V WITH VEE = -3.0V TO -3.6V	e3	30	260	11.505 mm	10E
MC10EP016MNG	Onsemi	BINARY COUNTER	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE		PLASTIC/EPOXY	YES	1	1000000000 Hz	ECL		8			3.3	-5.2		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	SYNCHRONOUS	.65 ns		Counters	.5 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		QUAD	1300 MHz	S-PQCC-N32		5.5 V	1 mm	5 mm	Not Qualified	3 V	200 mA	NECL MODE: 0V VCC WITH VEE = -3.0V TO -5.5V				5 mm	10E
HCC4527BC1	STMicroelectronics		MILITARY	NO LEAD	20	QCCN	SQUARE		PLASTIC/EPOXY	YES			CMOS			YES			3/18		CHIP CARRIER	LCC20,.35SQ				Counters	1.27 mm	125 Cel				-55 Cel	Tin/Lead (Sn/Pb)	QUAD		S-PQCC-N20					Not Qualified				e0
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
T74LS162C1	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
T74LS163C1	STMicroelectronics	BINARY 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
T74LS161C1	STMicroelectronics	BINARY 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
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
M38510/34301B2A	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL	MIL-PRF-38535	4	YES		5			CHIP CARRIER		SYNCHRONOUS	11.5 ns				125 Cel	UP		POSITIVE EDGE	-55 Cel		QUAD	70 MHz	S-CQCC-N20		5.5 V			Not Qualified	4.5 V							F/FAST
M38510/34304B2A	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL	MIL-PRF-38535	4	YES		5			CHIP CARRIER		SYNCHRONOUS	14 ns				125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	70 MHz	S-CQCC-N20		5.5 V			Not Qualified	4.5 V							F/FAST
M38510/34302B2A	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL	MIL-PRF-38535	4	YES		5			CHIP CARRIER		SYNCHRONOUS	11.5 ns				125 Cel	UP		POSITIVE EDGE	-55 Cel		QUAD	70 MHz	S-CQCC-N20		5.5 V			Not Qualified	4.5 V							F/FAST
M38510/34302B2X	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL		4	YES		5			CHIP CARRIER		SYNCHRONOUS	11.5 ns				125 Cel	UP		POSITIVE EDGE	-55 Cel		QUAD	70 MHz	S-CQCC-N20		5.5 V			Not Qualified	4.5 V							F/FAST
M38510/34304B2X	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL		4	YES		5			CHIP CARRIER		SYNCHRONOUS	14 ns				125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	70 MHz	S-CQCC-N20		5.5 V			Not Qualified	4.5 V							F/FAST
935278648115	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD	14	HVQCCN	RECTANGULAR		PLASTIC/EPOXY	YES	2		CMOS		4	YES		5			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		ASYNCHRONOUS	190 ns			.5 mm	125 Cel	UP		NEGATIVE EDGE	-40 Cel		QUAD	24 MHz	R-PQCC-N14		6 V	1 mm	2.5 mm		2 V						3 mm	HC/UH
935286403115	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD	16	HVQCCN	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		14	YES		5			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		ASYNCHRONOUS	99 ns			.5 mm	125 Cel	UP		NEGATIVE EDGE	-40 Cel		QUAD	20 MHz	R-PQCC-N16		5.5 V	1 mm	2.5 mm		4.5 V						3.5 mm	HCT
935275612115	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD	16	HVQCCN	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		4	YES		2.7			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		SYNCHRONOUS	9.5 ns			.5 mm	125 Cel	UP		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	150 MHz	R-PQCC-N16		3.6 V	1 mm	2.5 mm		1.2 V			e4			3.5 mm	LVC/LCX/Z
N54F161A/B2A	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL		4	YES		5		50 pF	CHIP CARRIER		SYNCHRONOUS	11.5 ns			1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel		QUAD	75 MHz	S-CQCC-N20		5.5 V	1.905 mm	8.89 mm	Not Qualified	4.5 V	55 mA	TCO OUTPUT				8.89 mm	F/FAST
935298894115	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD	16	HVQCCN	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS	AEC-Q100	14	YES		5			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		ASYNCHRONOUS	99 ns			.5 mm	125 Cel	UP		NEGATIVE EDGE	-40 Cel		QUAD	20 MHz	R-PQCC-N16		5.5 V	1 mm	2.5 mm		4.5 V						3.5 mm	HCT
54F269/B3A	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	28	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL		8	YES		5		50 pF	CHIP CARRIER		SYNCHRONOUS	11 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	85 MHz	S-CQCC-N28		5.5 V	1.905 mm	11.4554 mm	Not Qualified	4.5 V	125 mA	TCO OUTPUT				11.4554 mm	F/FAST
935278652115	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD	16	HVQCCN	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		12	YES		5			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		ASYNCHRONOUS	225 ns			.5 mm	125 Cel	UP		NEGATIVE EDGE	-40 Cel		QUAD	24 MHz	R-PQCC-N16		6 V	1 mm	2.5 mm		2 V						3.5 mm	HC/UH
933783380005	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD		DIE	UNSPECIFIED		UNSPECIFIED	YES	1		CMOS		4	YES		4.5			UNCASED CHIP		SYNCHRONOUS	285 ns				125 Cel	UP		POSITIVE EDGE	-40 Cel		UPPER	18 MHz	X-XUUC-N		6 V			Not Qualified	2 V							HC/UH
935278653115	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD	16	HVQCCN	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		12	YES		5			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		ASYNCHRONOUS	60 ns			.5 mm	125 Cel	UP		NEGATIVE EDGE	-40 Cel		QUAD	20 MHz	R-PQCC-N16		5.5 V	1 mm	2.5 mm		4.5 V						3.5 mm	HCT
935290785115	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD	16	HVQCCN	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS		14	YES		5			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		ASYNCHRONOUS	54 ns			.5 mm	125 Cel	UP		NEGATIVE EDGE	-40 Cel		QUAD	17 MHz	R-PQCC-N16		5.5 V	1 mm	2.5 mm		4.5 V		OUTPUTS FROM 12 STAGES AVAILABLE				3.5 mm	HCT
933378990005	NXP Semiconductors	BINARY COUNTER		NO LEAD			UNSPECIFIED		UNSPECIFIED	YES	1		CMOS		4	YES		5			UNCASED CHIP		SYNCHRONOUS	220 ns					UP		POSITIVE EDGE			UPPER	9 MHz	X-XUUC-N		15 V			Not Qualified	3 V							4000/14000/40000
54F579/B2A	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE		CERAMIC, METAL-SEALED COFIRED	YES	1		TTL		8	YES		5		50 pF	CHIP CARRIER		SYNCHRONOUS	12.5 ns			1.27 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel		QUAD	80 MHz	S-CQCC-N20		5.5 V	1.905 mm	8.89 mm	Not Qualified	4.5 V	145 mA	TCO OUTPUT; MULTIPLEXED I/O				8.89 mm	F/FAST
933825400005	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	NO LEAD			UNSPECIFIED		UNSPECIFIED	YES	2		CMOS		4	YES		5			UNCASED CHIP		SYNCHRONOUS	80 ns				125 Cel	UP		POSITIVE EDGE	-40 Cel		UPPER	20 MHz	X-XUUC-N		5.5 V			Not Qualified	4.5 V							HCT
935017850005	NXP Semiconductors	DIVIDE BY N COUNTER	AUTOMOTIVE	NO LEAD			UNSPECIFIED		UNSPECIFIED	YES	1		CMOS			YES		4.5			UNCASED CHIP		ASYNCHRONOUS	500 ns				125 Cel	UP	3-STATE	NEGATIVE EDGE	-40 Cel		UPPER	39 MHz	X-XUUC-N		6 V			Not Qualified	2 V							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.