20 Digital Counters 1,712

Reset All

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	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
N74F579N,602	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	80000000 Hz	TTL		8	YES	5	5	50 pF	IN-LINE	DIP20,.3	SYNCHRONOUS	11.5 ns	24 Amp	Counters	2.54 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDIP-T20		5.5 V	4.2 mm	7.62 mm	Not Qualified	4.5 V	145 mA	TCO OUTPUT; MULTIPLEXED I/O	e4			26.73 mm	F/FAST
N74F579D,602	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	80000000 Hz	TTL		8	YES	5	5	50 pF	SMALL OUTLINE	SOP20,.4	SYNCHRONOUS	11.5 ns	24 Amp	Counters	1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V	145 mA	TCO OUTPUT; MULTIPLEXED I/O	e4			12.8 mm	F/FAST
N74F568D	NXP Semiconductors	DECADE COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL		4	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	12 ns			1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		DUAL	90 MHz	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V	62 mA	TCO OUTPUT; CLOCKED CARRY OUTPUT				12.8 mm	F/FAST
933840370623	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL		8	YES	5			SMALL OUTLINE		SYNCHRONOUS	11.5 ns			1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V			e4			12.8 mm	F/FAST
54F193/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	13 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	90 MHz	S-CQCC-N20		5.5 V	1.905 mm	8.89 mm	Not Qualified	4.5 V	50 mA	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK				8.89 mm	F/FAST
54F163A/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
N74F579D-T	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL		8	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	11.5 ns			1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V	145 mA	TCO OUTPUT; MULTIPLEXED I/O	e4			12.8 mm	F/FAST
N54F193/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	13 ns			1.27 mm	125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	90 MHz	S-CQCC-N20		5.5 V	1.905 mm	8.89 mm	Not Qualified	4.5 V	50 mA	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK				8.89 mm	F/FAST
74F569D	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL		4	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	12 ns			1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		DUAL	90 MHz	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V	62 mA	TCO OUTPUT; CLOCKED CARRY OUTPUT				12.8 mm	F/FAST
54F579/BRA	NXP Semiconductors	BINARY COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL		8	YES	5		50 pF	IN-LINE		SYNCHRONOUS	12.5 ns			2.54 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel		DUAL	80 MHz	R-GDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V	145 mA	TCO OUTPUT; MULTIPLEXED I/O					F/FAST
N74F579N	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	80000000 Hz	TTL		8	YES	5	5	50 pF	IN-LINE	DIP20,.3	SYNCHRONOUS	11.5 ns	24 Amp	Counters	2.54 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	80 MHz	R-PDIP-T20		5.5 V	4.2 mm	7.62 mm	Not Qualified	4.5 V	145 mA	TCO OUTPUT; MULTIPLEXED I/O	e4	40	260	26.73 mm	F/FAST
74LVC579DB	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		8	YES	3.3			SMALL OUTLINE, SHRINK PITCH		SYNCHRONOUS				.65 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G20		3.6 V	2 mm	5.3 mm	Not Qualified	1.2 V		MULTIPLEXED I/O				7.2 mm	LVC/LCX/Z
74LVC579PW	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		8	YES	3.3			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		SYNCHRONOUS				.65 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G20		3.6 V	1.1 mm	4.4 mm	Not Qualified	1.2 V		MULTIPLEXED I/O				6.5 mm	LVC/LCX/Z
74LVC579PW-T	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		8	YES	3.3			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		SYNCHRONOUS				.65 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G20		3.6 V	1.1 mm	4.4 mm	Not Qualified	1.2 V		MULTIPLEXED I/O				6.5 mm	LVC/LCX/Z
N54F579/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
N74F579D,623	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL		8	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	11.5 ns			1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		DUAL	80 MHz	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V	145 mA	TCO OUTPUT; MULTIPLEXED I/O		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	F/FAST
N54F163A/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
N74F568N	NXP Semiconductors	DECADE COUNTER	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL		4	YES	5		50 pF	IN-LINE		SYNCHRONOUS	12 ns			2.54 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		DUAL	90 MHz	R-PDIP-T20		5.5 V	4.06 mm	7.62 mm	Not Qualified	4.5 V	62 mA	TCO OUTPUT; CLOCKED CARRY OUTPUT				26.695 mm	F/FAST
74F569D-T	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL		4	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	12 ns			1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		DUAL	90 MHz	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V	62 mA	TCO OUTPUT; CLOCKED CARRY OUTPUT				12.8 mm	F/FAST
933781130602	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL		8	YES	5			IN-LINE		SYNCHRONOUS	11.5 ns			2.54 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDIP-T20		5.5 V	4.2 mm	7.62 mm	Not Qualified	4.5 V			e4			26.73 mm	F/FAST
74LVC579D	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		8	YES	3.3			SMALL OUTLINE		SYNCHRONOUS				1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G20		3.6 V	2.65 mm	7.5 mm	Not Qualified	1.2 V		MULTIPLEXED I/O				12.8 mm	LVC/LCX/Z
N74F569N	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	45000000 Hz	TTL		4	YES	5	5	50 pF	IN-LINE	DIP20,.3	SYNCHRONOUS	12 ns	24 Amp	Counters	2.54 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		DUAL	90 MHz	R-PDIP-T20		5.5 V	4.2 mm	7.62 mm	Not Qualified	4.5 V	62 mA	TCO OUTPUT; CLOCKED CARRY OUTPUT				26.73 mm	F/FAST
54F579/BSA	NXP Semiconductors	BINARY COUNTER	MILITARY	FLAT	20	DFP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	1		TTL		8	YES	5		50 pF	FLATPACK		SYNCHRONOUS	12.5 ns			1.27 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel		DUAL	80 MHz	R-CDFP-F20		5.5 V	2.54 mm	6.9215 mm	Not Qualified	4.5 V	145 mA	TCO OUTPUT; MULTIPLEXED I/O					F/FAST
N74F569D-T	NXP Semiconductors	BINARY COUNTER	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL		4	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	12 ns			1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		DUAL	90 MHz	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V	62 mA	TCO OUTPUT; CLOCKED CARRY OUTPUT				12.8 mm	F/FAST
74LVC579D-T	NXP Semiconductors	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		8	YES	3.3			SMALL OUTLINE		SYNCHRONOUS				1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G20		3.6 V	2.65 mm	7.5 mm	Not Qualified	1.2 V		MULTIPLEXED I/O				12.8 mm	LVC/LCX/Z
54F161A/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
5962-8954501RX	NXP Semiconductors	BINARY COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1				8	YES	5			IN-LINE		SYNCHRONOUS					125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	100 MHz	R-GDIP-T20		5.5 V			Not Qualified	4.5 V							F/FAST
5962-89545012X	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1				8	YES	5			CHIP CARRIER		SYNCHRONOUS					125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	100 MHz	S-CQCC-N20		5.5 V			Not Qualified	4.5 V							F/FAST
5962-8954501SX	NXP Semiconductors	BINARY COUNTER	MILITARY	FLAT	20	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED	YES	1				8	YES	5			FLATPACK		SYNCHRONOUS					125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		DUAL	100 MHz	R-GDFP-F20		5.5 V			Not Qualified	4.5 V							F/FAST
5962-8954501RA	NXP Semiconductors	BINARY COUNTER	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1			MIL-STD-883	8	YES	5			IN-LINE		SYNCHRONOUS					125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	100 MHz	R-GDIP-T20		5.5 V			Not Qualified	4.5 V			e0				F/FAST
5962-3834304B2X	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
5962-89545012A	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1			MIL-STD-883	8	YES	5			CHIP CARRIER		SYNCHRONOUS					125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	QUAD	100 MHz	S-CQCC-N20		5.5 V			Not Qualified	4.5 V			e0				F/FAST
5962-3834301B2X	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
5962-3831509B2X	NXP Semiconductors	BINARY COUNTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1		TTL		4	YES	5			CHIP CARRIER		SYNCHRONOUS	66 ns				125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel		QUAD	18 MHz	S-CQCC-N20		5.5 V			Not Qualified	4.5 V							LS
5962-8954501SA	NXP Semiconductors	BINARY COUNTER	MILITARY	FLAT	20	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED	YES	1			MIL-STD-883	8	YES	5			FLATPACK		SYNCHRONOUS					125 Cel	BIDIRECTIONAL		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	100 MHz	R-GDFP-F20		5.5 V			Not Qualified	4.5 V			e0				F/FAST
TC74HC693AF(TP1)	Toshiba	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		4	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	54 ns			1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-PDSO-G20		6 V	1.9 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS				12.8 mm	HC/UH
TC74HC692AF	Toshiba	DECADE COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	18000000 Hz	CMOS		4	YES	5	5	50 pF	SMALL OUTLINE	SOP20,.3	SYNCHRONOUS	54 ns	7.8 Amp	Counters	1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	18 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e0			12.8 mm	HC/UH
TC74HC593AF-EL	Toshiba	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		8	YES	5		150 pF	SMALL OUTLINE		ASYNCHRONOUS	66 ns			1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	18 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V			e0			12.8 mm	HC/UH
TC74HC698AF-EL	Toshiba	DECADE COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		4	YES	5		150 pF	SMALL OUTLINE		SYNCHRONOUS	59 ns			1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT	e0			12.8 mm	HC/UH
TC74HC696AF-TP2	Toshiba	DECADE COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		4	YES	5		150 pF	SMALL OUTLINE		SYNCHRONOUS	59 ns			1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT	e0			12.8 mm	HC/UH
TC74HC691AF-TP1	Toshiba	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		4	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	54 ns			1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel		DUAL	18 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	HC/UH
TC74HC699P	Toshiba	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	14000000 Hz	CMOS		4	YES	5	5	50 pF	IN-LINE	DIP20,.3	SYNCHRONOUS	49 ns	6 Amp	Counters	2.54 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	14 MHz	R-PDIP-T20		6 V	4.45 mm	7.62 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e0			24.6 mm	HC/UH
TC74HC692P	Toshiba	DECADE COUNTER	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS		4	YES				IN-LINE		SYNCHRONOUS	325 ns			2.54 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	35 MHz	R-PDIP-T20		6 V	5 mm	7.62 mm	Not Qualified	2 V			e0				HC/UH
TC74HC691AF	Toshiba	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	18000000 Hz	CMOS		4	YES	5	5	50 pF	SMALL OUTLINE	SOP20,.3	SYNCHRONOUS	54 ns	7.8 Amp	Counters	1.27 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	18 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e0			12.8 mm	HC/UH
TC74HC697AF-EL	Toshiba	BINARY COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		4	YES	5		50 pF	SMALL OUTLINE		SYNCHRONOUS	49 ns			1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	e0			12.8 mm	HC/UH
TC74HC691P	Toshiba	BINARY COUNTER	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS		4	YES				IN-LINE		SYNCHRONOUS	330 ns			2.54 mm	85 Cel	UP	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	35 MHz	R-PDIP-T20		6 V	5 mm	7.62 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT; REGISTERED OUTPUTS	e0				HC/UH
TC74HC696AF	Toshiba	DECADE COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		4	YES	5	5	150 pF	SMALL OUTLINE	SOP20,.3	SYNCHRONOUS	59 ns	7.8 Amp	Counters	1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT	e0			12.8 mm	HC/UH
TC74HC698AF	Toshiba	DECADE COUNTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		4	YES	5	5	150 pF	SMALL OUTLINE	SOP20,.3	SYNCHRONOUS	59 ns	7.8 Amp	Counters	1.27 mm	85 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	20 MHz	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	2 V		REGISTER/COUNTER OUTPUT SELECT	e0			12.8 mm	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.