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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)	Maximum Power Supply Current (ICC)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
SN74HC4040DRE4	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	22000000 Hz	CMOS		12	NO	TR	5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	190 ns	4 Amp	Counter	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	25 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V			e4	30	260	9.9 mm	HC/UH
SN74LS93D	Texas Instruments	BINARY COUNTER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	16000000 Hz	TTL		3		TUBE	5	5	15 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	70 ns	8 Amp	Counters	1.27 mm	70 Cel	UP		NEGATIVE EDGE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	32 MHz	R-PDSO-G14	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	15 mA	ONE FUNCTION HAS 1 BIT	e4	NOT SPECIFIED	260	8.65 mm	LS
CD40110BE	Texas Instruments	DISPLAY DRIVER COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	1000000 Hz	CMOS		7		TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	1850 ns	1.5 Amp	Counters	2.54 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	5 MHz	R-PDIP-T16		18 V	5.08 mm	7.62 mm	Not Qualified	3 V	.03 mA	JOHNSON COUNTER; 7 SEGMENT DISPLAY DRIVER	e4			19.305 mm	4000/14000/40000
CD4024BPWR	Texas Instruments	BINARY COUNTER	MILITARY	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	3500000 Hz	CMOS		7		TR	5	5/15	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	ASYNCHRONOUS	360 ns	1.5 Amp	Counters	.65 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	24 MHz	R-PDSO-G14	1	18 V	1.2 mm	4.4 mm	Not Qualified	3 V	.03 mA	OUTPUTS FROM 12 STAGES AVAILABLE	e4	NOT SPECIFIED	260	5 mm	4000/14000/40000
CD4040BEX	Intersil	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	3500000 Hz	CMOS			NO			5/15	50 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS		.42 Amp	Counters	2.54 mm	85 Cel	UP			-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T16									e0
CD74HC190E	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	20000000 Hz	CMOS		4		TUBE	4.5	2/6	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	255 ns	5.2 Amp	Counters	2.54 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDIP-T16		6 V	5.08 mm	7.62 mm	Not Qualified	2 V	.08 mA	RCO OUTPUT	e4			19.305 mm	HC
CD74HC4017PW	Texas Instruments	RING COUNTER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		10		TUBE	4.5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	SYNCHRONOUS	345 ns	5.2 Amp	Counters	.65 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDSO-G16	1	6 V	1.2 mm	4.4 mm	Not Qualified	2 V	.08 mA	JOHNSON COUNTER WITH 10 DECODED OUTPUTS; GATED CLOCK	e4	30	260	5 mm	HC
SN74HC4020DR	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	22000000 Hz	CMOS		14		TR	5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	190 ns	5.2 Amp	Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	25 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V	.08 mA	12 OUTPUTS AVAILABLE	e4	NOT SPECIFIED	260	9.9 mm	HC/UH
SN74HC4040PWRE4	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	22000000 Hz	CMOS		12		TR	5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	ASYNCHRONOUS	190 ns	5.2 Amp	Counter	.65 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	25 MHz	R-PDSO-G16	1	6 V	1.2 mm	4.4 mm	Not Qualified	2 V	.08 mA		e4	NOT SPECIFIED	260	5 mm	HC/UH
SN74HC4040PWRG4	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	22000000 Hz	CMOS		12	YES	TR	5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	ASYNCHRONOUS	190 ns	4 Amp	Counters	.65 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	25 MHz	R-PDSO-G16	1	6 V	1.2 mm	4.4 mm	Not Qualified	2 V			e4	30	260	5 mm	HC/UH
SN74LS590N	Texas Instruments	BINARY COUNTER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	20000000 Hz	TTL		8		TUBE	5	5	45 pF	IN-LINE	DIP16,.3	ASYNCHRONOUS	33 ns	24 Amp	Counters	2.54 mm	70 Cel	UP	3-STATE	POSITIVE EDGE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	35 MHz	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	65 mA	TCO OUTPUT; REGISTERED OUTPUTS	e4	NOT SPECIFIED	NOT SPECIFIED	19.305 mm	LS
74HC590D,118	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	22000000 Hz	CMOS		8	NO	TR	5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	230 ns	6 Amp	Counters	1.27 mm	125 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	26 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		TCO OUTPUT;REGISTERED OUTPUTS	e4	30	260	9.9 mm	HC/UH
CD4026BPWR	Texas Instruments	DISPLAY DRIVER COUNTER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	2500000 Hz	CMOS		5		TR	5	5/15	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	SYNCHRONOUS	700 ns	1.5 Amp	Counters	.65 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	8 MHz	R-PDSO-G16	1	18 V	1.2 mm	4.4 mm	Not Qualified	3 V	.03 mA	5-STAGE JOHNSON DECADE COUNTER; WITH DISPLAY ENABLE	e4	30	260	5 mm	4000/14000/40000
CD4059AM	Texas Instruments	DIVIDE BY N COUNTER	MILITARY	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	1500000 Hz	CMOS		1		TUBE	5	5/15	50 pF	SMALL OUTLINE	SOP24,.4	ASYNCHRONOUS	360 ns	1.5 Amp	Prescaler/Multivibrators	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	6 MHz	R-PDSO-G24	1	18 V	2.65 mm	7.5 mm	Not Qualified	3 V	.03 mA		e4	30	260	15.4 mm	4000/14000/40000
CD4059AM96G4	Texas Instruments	DIVIDE BY N COUNTER	MILITARY	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	1500000 Hz	CMOS			YES		5	5/15		SMALL OUTLINE	SOP24,.4	ASYNCHRONOUS	360 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	6 MHz	R-PDSO-G24		12 V	2.65 mm	7.5 mm	Not Qualified	3 V				NOT SPECIFIED	NOT SPECIFIED	15.4 mm	4000/14000/40000
CD4060BNSR	Texas Instruments	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	3500000 Hz	CMOS		14		TR	5	5/15	50 pF	SMALL OUTLINE	SOP16,.3	ASYNCHRONOUS	740 ns	1.5 Amp	Counters	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	12 MHz	R-PDSO-G16	1	18 V	2 mm	5.3 mm	Not Qualified	3 V	.03 mA	OUTPUTS FROM 10 STAGES AVAILABLE; BUILT-IN OSCILLATOR	e4	NOT SPECIFIED	260	10.2 mm	4000/14000/40000
CD74HC390M96	Texas Instruments	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	20000000 Hz	CMOS		4		TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	550 ns	5.2 Amp	Counters	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	24 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V	.08 mA	DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS	e4	NOT SPECIFIED	260	9.9 mm	HC/UH
CD74HC393M	Texas Instruments	BINARY COUNTER	MILITARY	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	20000000 Hz	CMOS		4		TUBE	4.5	2/6	50 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	430 ns	5.2 Amp	Counter	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	24 MHz	R-PDSO-G14	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V	.08 mA		e4	NOT SPECIFIED	260	8.65 mm	HC/UH
HEF4017BP,652	NXP Semiconductors	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	6000000 Hz	CMOS		10	NO	BULK	5	5/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	280 ns		Counters	2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDIP-T16		15 V	4.7 mm	7.62 mm	Not Qualified	3 V		JOHNSON COUNTER WITH 10 DECODED OUTPUTS; TCO OUTPUT; GATED CLOCK	e4			21.6 mm	4000/14000/40000
HEF4020BT	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	5000000 Hz	CMOS		14	NO	BULK	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	210 ns		Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	5 MHz	R-PDSO-G16	1	15 V	1.75 mm	3.9 mm	Not Qualified	3 V		OUTPUTS FROM 12 STAGES AVAILABLE	e4	30	260	9.9 mm	4000/14000/40000
HEF4020BT-Q100,118	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	AEC-Q100	14	YES		5			SMALL OUTLINE		ASYNCHRONOUS	210 ns			1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel		DUAL	18 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm		3 V						9.9 mm	4000/14000/40000
HEF4020BTD-T	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	5000000 Hz	CMOS		14	NO	TR	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	210 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 12 STAGES AVAILABLE	e4	40	260	9.9 mm	4000/14000/40000
MC74HC390DR2	Onsemi	DECADE COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	18000000 Hz	CMOS		3	NO	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	435 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	21 MHz	R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	2 V		DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS	e0		235	9.9 mm	HC/UH
SN74F163AD	Texas Instruments	BINARY COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	90000000 Hz	TTL		4		TUBE	5	5	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	11 ns	20 Amp	Counters	1.27 mm	70 Cel	UP		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	90 MHz	R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V	55 mA	TCO OUTPUT	e4	30	260	9.9 mm	F/FAST
SN74HC4060D	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	22000000 Hz	CMOS		14		TUBE	5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	615 ns	5.2 Amp	Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	25 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V	.08 mA	OUTPUTS FROM 10 STAGES AVAILABLE; BUILT-IN OSCILLATOR	e4	NOT SPECIFIED	260	9.9 mm	HC/UH
SN74HC4060DRG4	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	22000000 Hz	CMOS		14	YES	TR	5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	615 ns	4 Amp	Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	25 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		OUTPUTS FROM 10 STAGES AVAILABLE; BUILT-IN OSCILLATOR	e4	30	260	9.9 mm	HC/UH
SN74LS191NSRE4	Texas Instruments	BINARY COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	TTL		4	YES	TR	5	5		SMALL OUTLINE	SOP16,.3	SYNCHRONOUS	36 ns	8 Amp	Counters	1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	20 MHz	R-PDSO-G16	1	5.25 V	2 mm	5.3 mm	Not Qualified	4.75 V	35 mA	TCO OUTPUT	e4	30	260	10.2 mm	LS
SN74LS193D	Texas Instruments	BINARY COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	25000000 Hz	TTL		4		TUBE	5	5	15 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	47 ns	8 Amp	Counters	1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	25 MHz	R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	34 mA	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK	e4	30	260	9.9 mm	LS
SN74LS90DRE4	Texas Instruments	DECADE COUNTER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	16000000 Hz	TTL		3	YES	TR	5	5	15 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	50 ns	8 Amp	Counters	1.27 mm	70 Cel	UP		NEGATIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	32 MHz	R-PDSO-G14	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	15 mA	ONE FUNCTION HAS 1 BIT	e4	30	260	8.65 mm	LS
74HC93N	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2	20000000 Hz	CMOS		3	NO		5	2/6	50 pF	IN-LINE	DIP14,.3	ASYNCHRONOUS	71 ns	4 Amp	Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	20 MHz	R-PDIP-T14		6 V	4.2 mm	7.62 mm	Not Qualified	2 V		DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS	e4			19.025 mm	HC/UH
74LV393D,112	NXP Semiconductors	BINARY COUNTER	AUTOMOTIVE	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	20000000 Hz	CMOS		4	NO	BULK	3.3	3.3	50 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	35 ns	6 Amp	Counters	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	20 MHz	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	1 V			e4	30	260	8.65 mm	LV/LV-A/LVX/H
74VHC393FT	Toshiba	BINARY COUNTER	INDUSTRIAL	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2		CMOS		4	YES		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		ASYNCHRONOUS	23.2 ns			.65 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel		DUAL	125 MHz	R-PDSO-G14		5.5 V	1.2 mm	4.4 mm		2 V				NOT SPECIFIED	NOT SPECIFIED	5 mm	AHC/VHC/H/U/V
CD4022BCN	National Semiconductor	RING COUNTER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	1000000 Hz	CMOS		8	NO		5	3/15	50 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	1000 ns		Counters	2.54 mm	85 Cel	UP		POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	1 MHz	R-PDIP-T16		15 V	5.08 mm	7.62 mm	Not Qualified	3 V		JOHNSON COUNTER WITH 8 DECODED OUTPUTS; TCO OUTPUT; GATED CLOCK	e0			19.305 mm	4000/14000/40000
CD4024BPW	Texas Instruments	BINARY COUNTER	MILITARY	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	3500000 Hz	CMOS		7		TUBE	5	5/15	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	ASYNCHRONOUS	360 ns	1.5 Amp	Counters	.65 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	24 MHz	R-PDSO-G14	1	18 V	1.2 mm	4.4 mm	Not Qualified	3 V	.03 mA	OUTPUTS FROM 12 STAGES AVAILABLE	e4	NOT SPECIFIED	260	5 mm	4000/14000/40000
CD4059AM96	Texas Instruments	DIVIDE BY N COUNTER	MILITARY	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	1500000 Hz	CMOS			YES		5	5/15		SMALL OUTLINE	SOP24,.4	ASYNCHRONOUS	360 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	6 MHz	R-PDSO-G24		12 V	2.65 mm	7.5 mm	Not Qualified	3 V				NOT SPECIFIED	NOT SPECIFIED	15.4 mm	4000/14000/40000
CD4059AM96E4	Texas Instruments	DIVIDE BY N COUNTER	MILITARY	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	1500000 Hz	CMOS			YES		5	5/15		SMALL OUTLINE	SOP24,.4	ASYNCHRONOUS	360 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	6 MHz	R-PDSO-G24		12 V	2.65 mm	7.5 mm	Not Qualified	3 V				NOT SPECIFIED	NOT SPECIFIED	15.4 mm	4000/14000/40000
CD4059AME4	Texas Instruments	DIVIDE BY N COUNTER	MILITARY	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	1500000 Hz	CMOS			YES		5	5/15		SMALL OUTLINE	SOP24,.4	ASYNCHRONOUS	360 ns		Prescaler/Multivibrators	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	6 MHz	R-PDSO-G24	1	12 V	2.65 mm	7.5 mm	Not Qualified	3 V			e4	30	260	15.4 mm	4000/14000/40000
CD4059AMG4	Texas Instruments	DIVIDE BY N COUNTER	MILITARY	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	1500000 Hz	CMOS		1		TUBE	5	5/15	50 pF	SMALL OUTLINE	SOP24,.4	ASYNCHRONOUS	360 ns	1.5 Amp	Prescaler/Multivibrators	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	6 MHz	R-PDSO-G24	1	18 V	2.65 mm	7.5 mm	Not Qualified	3 V	.03 mA		e4	30	260	15.4 mm	4000/14000/40000
CD74HC191M96	Texas Instruments	BINARY COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		4		TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	255 ns	5.2 Amp	Counters	1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V	.08 mA	RCO OUTPUT	e4	30	260	9.9 mm	HC
CD74HC4017M96G4	Texas Instruments	RING COUNTER	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		10	YES	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	345 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		JOHNSON COUNTER WITH 10 DECODED OUTPUTS; GATED CLOCK	e4	30	260	9.9 mm	HC/UH
CD74HC93MTE4	Texas Instruments	BINARY COUNTER	MILITARY	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	20000000 Hz	CMOS		3	NO	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	370 ns	4 Amp	Counters	1.27 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	24 MHz	R-PDSO-G14	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		ONE FUNCTION HAS 1 BIT	e4	30	260	8.65 mm	HC/UH
CD74HCT393E	Texas Instruments	BINARY COUNTER	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2	18000000 Hz	CMOS		4		TUBE	5	5	50 pF	IN-LINE	DIP14,.3	ASYNCHRONOUS	93 ns	4 Amp	Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	18 MHz	R-PDIP-T14		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V	.08 mA		e4	NOT SPECIFIED	NOT SPECIFIED	19.305 mm	HCT
MM74HC393M	National Semiconductor	BINARY COUNTER	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2		CMOS		4	NO		5	2/6	50 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	46 ns		Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	21 MHz	R-PDSO-G14		6 V	1.75 mm	3.9 mm	Not Qualified	2 V			e0			8.65 mm	HC/UH
SN74HC4040DRG4	Texas Instruments	BINARY COUNTER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	22000000 Hz	CMOS		12		TR	5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	ASYNCHRONOUS	190 ns	5.2 Amp	Counters	1.27 mm	85 Cel	UP		NEGATIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	25 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V	.08 mA		e4	NOT SPECIFIED	260	9.9 mm	HC/UH
SN74LS160AN	Texas Instruments	DECADE COUNTER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	25000000 Hz	TTL		4	YES		5	5	15 pF	IN-LINE	DIP16,.3	SYNCHRONOUS	27 ns	8 Amp	Counters	2.54 mm	70 Cel	UP		POSITIVE EDGE	0 Cel		DUAL	25 MHz	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	32 mA	TCO OUTPUT		NOT SPECIFIED	NOT SPECIFIED	19.305 mm	LS
SN74LS191DR	Texas Instruments	BINARY COUNTER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	TTL		4		TR	5	5	15 pF	SMALL OUTLINE	SOP16,.25	SYNCHRONOUS	36 ns	16 Amp	Counters	1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	20 MHz	R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	35 mA	TCO OUTPUT	e4	30	260	9.9 mm	LS
SN74LS90DRG4	Texas Instruments	DECADE COUNTER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	16000000 Hz	TTL		3		TR	5	5	15 pF	SMALL OUTLINE	SOP14,.25	ASYNCHRONOUS	50 ns	8 Amp	Counters	1.27 mm	70 Cel	UP		NEGATIVE EDGE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	32 MHz	R-PDSO-G14	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	15 mA	ONE FUNCTION HAS 1 BIT	e4	NOT SPECIFIED	260	8.65 mm	LS
SNJ54LS90J	Texas Instruments	DECADE COUNTER	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2	16000000 Hz	TTL	MIL-PRF-38535	3		TUBE	5	5	15 pF	IN-LINE	DIP14,.3	ASYNCHRONOUS	50 ns	8 Amp	Counters	2.54 mm	125 Cel	UP		NEGATIVE EDGE	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	32 MHz	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	15 mA	ONE FUNCTION HAS 1 BIT	e0	NOT SPECIFIED	NOT SPECIFIED	19.56 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.