Digital Counters

Reset All

Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Schmitt Trigger	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
7702301EA	Texas Instruments	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	2	1500000 Hz	CMOS	MIL-STD-883	4		TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	728 ns	1.5 Amp	Counter	2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	4 MHz	R-GDIP-T16		18 V	5.08 mm	7.62 mm	Qualified	3 V	.03 mA	GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT	e0	NOT SPECIFIED	NOT SPECIFIED	19.56 mm	4000/14000/40000
SNJ54LS669FK	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1		TTL	38535Q/M;38534H;883B	4	YES		5	5	15 pF	CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS	27 ns		Counters	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	34 mA	TCO OUTPUT		NOT SPECIFIED	NOT SPECIFIED	8.89 mm	LS
SNJ54L90T-11	Texas Instruments	DECADE COUNTER	MILITARY	FLAT	14	DFP	RECTANGULAR	METAL		YES	2		TTL		3	YES		5			FLATPACK		ASYNCHRONOUS				1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel		DUAL	3 MHz	R-MDFP-F14		5.5 V	1.27 mm	3.685 mm	Not Qualified	4.5 V	7.2 mA	DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS				6.48 mm	TTL/H/L
7600601FX	Texas Instruments	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	1		TTL	MIL-PRF-38535	4	YES		5			FLATPACK		SYNCHRONOUS	47 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDFP-F16		5.5 V	2.03 mm	6.73 mm	Qualified	4.5 V		TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK		NOT APPLICABLE	NOT APPLICABLE	10.16 mm	LS
SNJ54143W-00	Texas Instruments	DISPLAY DRIVER COUNTER	MILITARY	FLAT	24	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	1		TTL		4	YES		5		15 pF	FLATPACK		SYNCHRONOUS	60 ns			1.27 mm	125 Cel	UP	OPEN-COLLECTOR	POSITIVE EDGE	-55 Cel		DUAL	12 MHz	R-GDFP-F24		5.5 V	2.29 mm	9.09 mm	Not Qualified	4.5 V	93 mA					14.36 mm	TTL/H/L
SNC54HC163FH	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES	1		CMOS	MIL-STD-883 Class B (Modified)		YES			2/6		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS			Counters	1.27 mm	125 Cel	UP			-55 Cel		QUAD		S-XQCC-N20					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
54ACT11161FK	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1		CMOS		4	YES		5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS		24 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel		QUAD		S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V				NOT SPECIFIED	NOT SPECIFIED	8.89 mm	ACT
SNJ54ALS160BFK	Texas Instruments	DECADE COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1	22000000 Hz	TTL	38535Q/M;38534H;883B	4	YES		5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS	25 ns		Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel		QUAD	22 MHz	S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	21 mA	TCO OUTPUT		NOT SPECIFIED	NOT SPECIFIED	8.89 mm	ALS
TF4526AJ	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	1		CMOS			YES					IN-LINE	DIP16,.3	ASYNCHRONOUS			Counters	2.54 mm	125 Cel	DOWN			-55 Cel		DUAL		R-XDIP-T16					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SNC54ALS163J	Texas Instruments	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	1	25000000 Hz	TTL	MIL-STD-883 Class B (Modified)		YES		5	5		IN-LINE	DIP16,.3	SYNCHRONOUS			Counters	2.54 mm	125 Cel	UP			-55 Cel		DUAL		R-XDIP-T16					Not Qualified
CY74FCT191CTSOCE4	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	125000000 Hz	CMOS		4	YES	TUBE	5	5	50 pF	SMALL OUTLINE	SOP16,.4	SYNCHRONOUS	6.2 ns	64 Amp	Counters	1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	5.25 V	2.65 mm	7.5 mm	Not Qualified	4.75 V		TCO OUTPUT	e4	30	260	10.3 mm	FCT
M38510/38001BEA	Texas Instruments	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1	35000000 Hz	TTL	MIL-PRF-38535	4		TUBE	5	5		IN-LINE	DIP16,.3	SYNCHRONOUS	25 ns	8 Amp	Counter	2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	35 MHz	R-GDIP-T16		5.5 V	5.08 mm	6.92 mm	Qualified	4.5 V	21 mA		e0			19.56 mm	ALS
76036012A	Texas Instruments	DECADE COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	1		TTL	MIL-STD-883	4	YES		5			FLATPACK		SYNCHRONOUS	68 ns				125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDFP-F16		5.5 V				4.5 V							LS
SNJ54LS168AW-10	Texas Instruments	DECADE COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	1		TTL		4	YES		5		15 pF	FLATPACK		SYNCHRONOUS	23 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDFP-F16		5.5 V	2.03 mm	6.73 mm	Not Qualified	4.5 V	34 mA					10.2 mm	LS
SNC54ALS163FH	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES	1	25000000 Hz	TTL	MIL-STD-883 Class B (Modified)		YES		5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS			Counters	1.27 mm	125 Cel	UP			-55 Cel		QUAD		S-XQCC-N20					Not Qualified
SNJ54HC697J	Texas Instruments	BINARY COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	1		CMOS	38535Q/M;38534H;883B		YES		5	5		IN-LINE	DIP20,.3	SYNCHRONOUS			Counters	2.54 mm	125 Cel	BIDIRECTIONAL	3-STATE		-55 Cel		DUAL		R-XDIP-T20					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
CD54HC4059F3A	Texas Instruments	DIVIDE BY N COUNTER	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1	18000000 Hz	CMOS	38535Q/M;38534H;883B		YES		4.5	2/6		IN-LINE	DIP24,.6	SYNCHRONOUS	300 ns		Prescaler/Multivibrators	2.54 mm	125 Cel	DOWN		POSITIVE EDGE	-55 Cel		DUAL	21 MHz	R-GDIP-T24		6 V	5.08 mm	15.24 mm	Not Qualified	2 V	.16 mA	PROGRAMMABLE TO DIVIDE INPUT BY 3-15999		NOT SPECIFIED	NOT SPECIFIED	31.75 mm	HC/UH
SNJ5493AW-10	Texas Instruments	BINARY COUNTER	MILITARY	FLAT	14	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	2		TTL		3	YES		5		15 pF	FLATPACK		ASYNCHRONOUS	51 ns			1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel		DUAL	32 MHz	R-GDFP-F14		5.5 V	2.03 mm	6.29 mm	Not Qualified	4.5 V	39 mA	DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS				9.21 mm	TTL/H/L
SNJ54HC192FH	Texas Instruments	DECADE COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES	1		CMOS	38535Q/M;38534H;883B		YES			2/6		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS			Counters	1.27 mm	125 Cel	BIDIRECTIONAL			-55 Cel		QUAD		S-XQCC-N20					Not Qualified
CY74FCT191CTSOCT	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	125000000 Hz	CMOS		4	YES	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.4	SYNCHRONOUS	6.2 ns	64 Amp	Counters	1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G16		5.25 V	2.65 mm	7.5 mm	Not Qualified	4.75 V		TCO OUTPUT		NOT SPECIFIED	NOT SPECIFIED	10.3 mm	FCT
SNC54S196W	Texas Instruments	DECADE COUNTER	MILITARY	FLAT	14	DFP	RECTANGULAR	CERAMIC		YES	1		TTL	MIL-STD-883 Class B (Modified)		NO					FLATPACK	FL14,.3	ASYNCHRONOUS			Counters	1.27 mm	125 Cel	UP			-55 Cel		DUAL		R-XDFP-F14					Not Qualified
SNJ54S162J-00	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL		4	YES		5		15 pF	IN-LINE		SYNCHRONOUS	15 ns			2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel		DUAL	40 MHz	R-GDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V	160 mA					19.56 mm	S
7802601FA	Texas Instruments	DECADE COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	4	7500000 Hz	TTL	MIL-STD-883	3		TUBE	5	5		FLATPACK	FL16,.3	ASYNCHRONOUS	60 ns	8 Amp	Counter	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	25 MHz	R-GDFP-F16		5.5 V	2.03 mm	6.73 mm	Qualified	4.5 V	26 mA	DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS	e0	NOT SPECIFIED	NOT SPECIFIED	10.16 mm	LS
SNJ5497J	Texas Instruments	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	NO	1	25000000 Hz	TTL	MIL-PRF-38535	6		TUBE	5	5	15 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	39 ns	16 Amp	Counters	2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	32 MHz	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	120 mA	BINARY RATE MULTIPLIER; ENABLE INPUT AND OUTPUTS; COMPLEMENTARY OUTPUTS	e0			19.56 mm	TTL/H/L
M38510/38001B2A	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1	35000000 Hz	TTL	MIL-PRF-38535	4		TUBE	5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS	25 ns	8 Amp	Counter	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	TIN LEAD	QUAD	35 MHz	S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Qualified	4.5 V	21 mA		e0			8.89 mm	ALS
54LS169DMQB	Texas Instruments	BINARY COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL		4	YES		5			IN-LINE		SYNCHRONOUS	32 ns			2.54 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDIP-T16		5.5 V	5.08 mm	7.62 mm		4.5 V		LG_MAX				19.94 mm	LS
SNJ54HC590AW	Texas Instruments	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	1	13000000 Hz	CMOS	MIL-PRF-38535	8		TUBE	5	2/6	150 pF	FLATPACK	FL16,.25	ASYNCHRONOUS	447 ns	7.8 Amp	Counters	1.27 mm	125 Cel	UP	3-STATE	POSITIVE EDGE	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	16 MHz	R-GDFP-F16		6 V	2.03 mm	6.73 mm	Not Qualified	2 V	.08 mA	RCO OUTPUT; REGISTERED OUTPUTS	e0	NOT SPECIFIED	NOT SPECIFIED	10.16 mm	HC/UH
SNJ54HC390J	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	4		CMOS	38535Q/M;38534H;883B	3	NO		5	2/6	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	55 ns		Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	20 MHz	R-GDIP-T16		6 V	5.08 mm	7.62 mm	Not Qualified	2 V		DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS	e0			19.56 mm	HC/UH
CD54HCT4510F	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		CMOS		4	YES		5			IN-LINE		SYNCHRONOUS	75 ns			2.54 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	20 MHz	R-GDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V						19.56 mm	HCT
SNC54ALS568FH	Texas Instruments	DECADE COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES	1		TTL	MIL-STD-883 Class B (Modified)		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
SNC54LS693J	Texas Instruments	BINARY COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	MIL-STD-883 Class B (Modified)		YES					IN-LINE	DIP20,.3	SYNCHRONOUS			Counters	2.54 mm	125 Cel	UP	3-STATE		-55 Cel		DUAL		R-XDIP-T20					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SNJ54ALS169FH	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES	1		TTL	38535Q/M;38534H;883B		YES		5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS			Counters	1.27 mm	125 Cel	BIDIRECTIONAL			-55 Cel		QUAD		S-XQCC-N20					Not Qualified
SNJ54ALS192FH	Texas Instruments	DECADE COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES	2		TTL	38535Q/M;38534H;883B		YES		5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS			Counters	1.27 mm	125 Cel	BIDIRECTIONAL			-55 Cel		QUAD		S-XQCC-N20					Not Qualified
74ACT11161DW	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		CMOS		4	YES		5	5		SMALL OUTLINE	SOP20,.4	SYNCHRONOUS		24 Amp	Counters	1.27 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V				NOT SPECIFIED	NOT SPECIFIED	12.8 mm	ACT
SNJ54HC191FK-00	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	58 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	14 MHz	S-CQCC-N20		6 V	2.03 mm	8.89 mm	Not Qualified	2 V		TCO OUTPUT				8.89 mm	HC/UH
M38510/31501SCX	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL		4	YES		5			IN-LINE		ASYNCHRONOUS	81 ns				125 Cel	UP		POSITIVE EDGE	-55 Cel		DUAL	29 MHz	R-GDIP-T14		5.5 V			Not Qualified	4.5 V							LS
SNJ54ALS162FH	Texas Instruments	DECADE COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES	1	25000000 Hz	TTL	38535Q/M;38534H;883B		YES		5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS			Counters	1.27 mm	125 Cel	UP			-55 Cel		QUAD		S-XQCC-N20					Not Qualified
7601501DX	Texas Instruments	BINARY COUNTER	MILITARY	FLAT	14	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	2		TTL		3	YES		5			FLATPACK		ASYNCHRONOUS	144 ns				125 Cel	UP		NEGATIVE EDGE	-55 Cel		DUAL	30 MHz	R-GDFP-F14		5.5 V			Not Qualified	4.5 V		DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS					LS
SNJ54HC162FH	Texas Instruments	DECADE COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC		YES	1		CMOS	38535Q/M;38534H;883B		YES			2/6		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS			Counters	1.27 mm	125 Cel	UP			-55 Cel		QUAD		S-XQCC-N20					Not Qualified
SNJ54ALS193FH-00	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1		TTL		4	YES		5		50 pF	CHIP CARRIER		SYNCHRONOUS	20 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	25 MHz	S-CQCC-N20		5.5 V	2.54 mm	8.89 mm	Not Qualified	4.5 V	22 mA	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK				8.89 mm	ALS
74F163ASC	Texas Instruments	BINARY COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL		4	YES		5			SMALL OUTLINE		SYNCHRONOUS	11 ns			1.27 mm	70 Cel	UP		POSITIVE EDGE	0 Cel		DUAL	90 MHz	R-PDSO-G16		5.5 V	1.753 mm	3.9 mm		4.5 V						9.9 mm	F/FAST
M38510/32703BEA	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL	MIL-PRF-38535 Class B	4	YES		5			IN-LINE		ASYNCHRONOUS	77 ns				125 Cel	UP		POSITIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDIP-T16		5.5 V			Not Qualified	4.5 V							LS
SNJ54LS168AJ-00	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL		4	YES		5		15 pF	IN-LINE		SYNCHRONOUS	23 ns			2.54 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V	34 mA					19.56 mm	LS
M38510/66302SFX	Texas Instruments	BINARY COUNTER	MILITARY	FLAT	16	DFP	RECTANGULAR	UNSPECIFIED		YES	1		CMOS		4	YES		4.5			FLATPACK		SYNCHRONOUS	48 ns				125 Cel	UP		POSITIVE EDGE	-55 Cel		DUAL	21 MHz	R-XDFP-F16		6 V			Not Qualified	2 V							HC/UH
SNJ54F568FK-00	Texas Instruments	DECADE COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1		TTL		4	YES		5			CHIP CARRIER		SYNCHRONOUS	11.5 ns			1.27 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel		QUAD	115 MHz	S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V		TCO OUTPUT; CLOCKED CARRY OUTPUT				8.89 mm	F/FAST
SNJ54HC4061FK-00	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1		CMOS		14	YES		5		50 pF	CHIP CARRIER		ASYNCHRONOUS	147 ns			1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel		QUAD	19 MHz	S-CQCC-N20		6 V	2.03 mm	8.89 mm	Not Qualified	2 V		BUILT-IN OSCILLATOR				8.89 mm	HC/UH
SNJ54HC162J-00	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		CMOS		4	YES		5		50 pF	IN-LINE		SYNCHRONOUS	62 ns			2.54 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel		DUAL	21 MHz	R-GDIP-T16		6 V	5.08 mm	7.62 mm	Not Qualified	2 V		TCO OUTPUT				19.56 mm	HC/UH
M38510/31508B2A	Texas Instruments	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1	22000000 Hz	TTL	MIL-PRF-38535 Class B	4		TUBE	5	5		CHIP CARRIER	LCC20,.35SQ	SYNCHRONOUS	63 ns	8 Amp	Counter	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	QUAD	22 MHz	S-CQCC-N20		5.25 V	2.03 mm	8.89 mm	Qualified	4.75 V	34 mA		e0			8.89 mm	LS

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.