J BEND Digital Counters 323

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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	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
SN74AS161FN	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	75000000 Hz	TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS		20 Amp	Counters	1.27 mm	70 Cel	UP			0 Cel		QUAD		S-PQCC-J20					Not Qualified		53 mA
SN74LS669FN3	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	BIDIRECTIONAL			0 Cel		QUAD		S-PQCC-J20										NOT SPECIFIED	NOT SPECIFIED
SN74LS696FN	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	4	YES		5		45 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	25 ns		Counters	1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		QUAD		S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	70 mA	REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74LS390FN3	Texas Instruments		COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	2		TTL		NO		5	5		CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	70 Cel	UP			0 Cel		QUAD		S-PQCC-J20
SN74HC393FN	Texas Instruments	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	2		CMOS		NO			2/6		CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	85 Cel	UP			-40 Cel		QUAD		S-PQCC-J20					Not Qualified
SN74LS490FN3	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	2		TTL		NO		5	5		CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	70 Cel	UP			0 Cel		QUAD		S-PQCC-J20										NOT SPECIFIED	NOT SPECIFIED
SN74LS290FN3	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		NO		5	5		CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	70 Cel	UP			0 Cel		QUAD		S-PQCC-J20
SN74ALS190FN3	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	BIDIRECTIONAL			0 Cel		QUAD		S-PQCC-J20
SN74HC393FN3	Texas Instruments	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	2		CMOS		NO			2/6		CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	85 Cel	UP			-40 Cel		QUAD		S-PQCC-J20
SN74LS593FN	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	8	YES		5		45 pF	CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS	39 ns		Counters	1.27 mm	70 Cel	UP	3-STATE	POSITIVE EDGE	0 Cel		QUAD	20 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	80 mA	TCO OUTPUT; REGISTERED INPUTS; MULTIPLEXED I/O		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74S196FN3	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		NO					CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	70 Cel	UP			0 Cel		QUAD		S-PQCC-J20
SN74HC193FN	Texas Instruments	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		CMOS		YES			2/6		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	85 Cel	BIDIRECTIONAL			-40 Cel		QUAD		S-PQCC-J20					Not Qualified
SN74HC490FN3	Texas Instruments	DECADE COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	2		CMOS		NO					CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	85 Cel	UP			-40 Cel		QUAD		S-PQCC-J20
SN74ALS162AFN3	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	30000000 Hz	TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	UP			0 Cel		QUAD		S-PQCC-J20
SN74LS692FN3	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		YES					CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	UP	3-STATE		0 Cel		QUAD		S-PQCC-J20										NOT SPECIFIED	NOT SPECIFIED
SN74ALS191FN	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	BIDIRECTIONAL			0 Cel		QUAD		S-PQCC-J20					Not Qualified
SN74LS193FN3	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	BIDIRECTIONAL			0 Cel		QUAD		S-PQCC-J20
SN74LS191FN	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	4	YES		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	36 ns		Counters	1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	0 Cel		QUAD	20 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	35 mA	TCO OUTPUT		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74S168FN3	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	BIDIRECTIONAL			0 Cel		QUAD		S-PQCC-J20										NOT SPECIFIED	NOT SPECIFIED
SN74LS592FN	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	8	YES		5		45 pF	CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	70 Cel	UP		POSITIVE EDGE	0 Cel		QUAD	20 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	60 mA	REGISTERED INPUTS		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS561AFN3	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	UP	3-STATE		0 Cel		QUAD		S-PQCC-J20
SN74HC161FN3	Texas Instruments	BINARY COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		CMOS		YES			2/6		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	85 Cel	UP			-40 Cel		QUAD		S-PQCC-J20										NOT SPECIFIED	NOT SPECIFIED
SN74AS163FN3	Texas Instruments	BINARY COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	75000000 Hz	TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS		20 Amp	Counters	1.27 mm	70 Cel	UP			0 Cel		QUAD		S-PQCC-J20							53 mA
SN74HC190FN	Texas Instruments	DECADE COUNTER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		CMOS		YES			2/6		CHIP CARRIER	LDCC20,.4SQ	ASYNCHRONOUS			Counters	1.27 mm	85 Cel	BIDIRECTIONAL			-40 Cel		QUAD		S-PQCC-J20					Not Qualified
SN74LS668FN3	Texas Instruments	DECADE COUNTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		YES		5	5		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS			Counters	1.27 mm	70 Cel	BIDIRECTIONAL			0 Cel		QUAD		S-PQCC-J20										NOT SPECIFIED	NOT SPECIFIED
MAX74C947CQH	Analog Devices	DISPLAY DRIVER COUNTER	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		CMOS	16	YES					CHIP CARRIER		ASYNCHRONOUS				1.27 mm	70 Cel	BIDIRECTIONAL		NEGATIVE EDGE	0 Cel	TIN LEAD	QUAD	2 MHz	S-PQCC-J44		6 V	4.57 mm	16.585 mm	Not Qualified	3 V		4 DIGIT COUNTER WITH OUTPUT LATCHES; SCHMITT TRIGGER ON CLOCK INPUT	e0			16.585 mm	CMOS
MAX74C945CQH	Analog Devices	DISPLAY DRIVER COUNTER	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		CMOS	16	YES					CHIP CARRIER		ASYNCHRONOUS				1.27 mm	70 Cel	BIDIRECTIONAL		NEGATIVE EDGE	0 Cel	TIN LEAD	QUAD	2 MHz	S-PQCC-J44		6 V	4.57 mm	16.585 mm	Not Qualified	3 V		4 DIGIT COUNTER WITH OUTPUT LATCHES; SCHMITT TRIGGER ON CLOCK INPUT	e0			16.585 mm	CMOS
MC10E137FNG	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1800000000 Hz	ECL	8			5	-5.2		CHIP CARRIER	LDCC28,.5SQ	ASYNCHRONOUS	4.8 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	MATTE TIN	QUAD	1800 MHz	S-PQCC-J28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	145 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3	30	260	11.505 mm	10E
MC10H136FN	Onsemi	BINARY COUNTER	COMMERCIAL EXTENDED	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	250000000 Hz	ECL	4	YES					CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	2.4 ns		Counters	1.27 mm	75 Cel	BIDIRECTIONAL		POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	250 MHz	S-PQCC-J20	1		4.57 mm	8.965 mm	Not Qualified		165 mA		e0		235	8.965 mm	10H
MC10E137FN	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1800000000 Hz	ECL	8	NO		5	-5.2		CHIP CARRIER	LDCC28,.5SQ	ASYNCHRONOUS	4.8 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	1800 MHz	S-PQCC-J28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	145 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e0		235	11.505 mm	10E
MC100E016FNR2	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	700000000 Hz	ECL	8	YES	TR	5	-4.5		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	.9 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	700 MHz	S-PQCC-J28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	208 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e0		235	11.505 mm	100E
MC10E016FN	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	700000000 Hz	ECL	8	YES		5	-5.2		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	.9 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	700 MHz	S-PQCC-J28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	181 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e0		235	11.505 mm	10E
MC10E137FNR2G	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1800000000 Hz	ECL	8	NO	TR	5	-5.2		CHIP CARRIER	LDCC28,.5SQ	ASYNCHRONOUS	4.8 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN	QUAD	1800 MHz	S-PQCC-J28		5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	145 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3		260	11.505 mm	10E
MC10137FN	Onsemi	DECADE COUNTER	OTHER	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		ECL	4	YES					CHIP CARRIER		SYNCHRONOUS	11.5 ns			1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-30 Cel	TIN LEAD	QUAD	125 MHz	S-PQCC-J20			4.57 mm	8.965 mm	Not Qualified				e0			8.965 mm	10K
MC100E016FNR2G	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	700000000 Hz	ECL	8		TR	5	-4.5		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	.9 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	MATTE TIN	QUAD	700 MHz	S-PQCC-J28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	208 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3	30	260	11.505 mm	100E
MC10136FN	Onsemi	BINARY COUNTER	OTHER	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	125000000 Hz	ECL	4				-5.2		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	10.5 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-30 Cel	TIN LEAD	QUAD	125 MHz	S-PQCC-J20	1		4.57 mm	8.965 mm	Not Qualified		138 mA		e0		235	8.965 mm	10K
MC10136FNR2	Onsemi	BINARY COUNTER	OTHER	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	125000000 Hz	ECL	4	YES	TR		-5.2		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	10.5 ns		Counters	1.27 mm	85 Cel	BIDIRECTIONAL		POSITIVE EDGE	-30 Cel	TIN LEAD	QUAD	125 MHz	S-PQCC-J20	1		4.57 mm	8.965 mm	Not Qualified		138 mA		e0		235	8.965 mm	10K
MC10E016FNG	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	700000000 Hz	ECL	8			5	-5.2		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	.9 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	MATTE TIN	QUAD	700 MHz	S-PQCC-J28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	181 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3	30	260	11.505 mm	10E
MC100E137FNG	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1800000000 Hz	ECL	8			5	-4.5		CHIP CARRIER	LDCC28,.5SQ	ASYNCHRONOUS	4.8 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN	QUAD	1800 MHz	S-PQCC-J28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	167 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3		260	11.505 mm	100E
MC10H016FN	Onsemi	BINARY COUNTER	COMMERCIAL EXTENDED	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	200000000 Hz	ECL	4	YES					CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	2.5 ns		Counters	1.27 mm	75 Cel	UP		POSITIVE EDGE	0 Cel	Tin/Lead (Sn80Pb20)	QUAD	200 MHz	S-PQCC-J20			4.57 mm	8.965 mm	Not Qualified		126 mA		e0	30	235	8.965 mm	10H
MC100E137FN	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1800000000 Hz	ECL	8	NO		5	-4.5		CHIP CARRIER	LDCC28,.5SQ	ASYNCHRONOUS	4.8 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	1800 MHz	S-PQCC-J28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	167 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e0		235	11.505 mm	100E
MC100E137FNR2	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1800000000 Hz	ECL	8	NO	TR	5	-4.5		CHIP CARRIER	LDCC28,.5SQ	ASYNCHRONOUS	4.8 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	1800 MHz	S-PQCC-J28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	167 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e0		235	11.505 mm	100E
MC10H016FNG	Onsemi	BINARY COUNTER	COMMERCIAL EXTENDED	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	200000000 Hz	ECL	4	YES					CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	2.5 ns		Counters	1.27 mm	75 Cel	UP		POSITIVE EDGE	0 Cel	TIN	QUAD	200 MHz	S-PQCC-J20			4.57 mm	8.965 mm	Not Qualified		126 mA		e3		260	8.965 mm	10H
MC100E137FNR2G	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1800000000 Hz	ECL	8	YES	TR	5	-4.5		CHIP CARRIER	LDCC28,.5SQ	ASYNCHRONOUS	4.8 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN	QUAD	1800 MHz	S-PQCC-J28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	167 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3		260	11.505 mm	100E
MC10E137FNR2	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1800000000 Hz	ECL	8	NO	TR	5	-5.2		CHIP CARRIER	LDCC28,.5SQ	ASYNCHRONOUS	4.8 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	1800 MHz	S-PQCC-J28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	145 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e0		235	11.505 mm	10E
MC10138FN	Onsemi	BINARY COUNTER	OTHER	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	125000000 Hz	ECL	4				-5.2		CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	5 ns		Counters	1.27 mm	85 Cel	UP		POSITIVE EDGE	-30 Cel	TIN LEAD	QUAD	125 MHz	S-PQCC-J20			4.57 mm	8.965 mm	Not Qualified		97 mA		e0		235	8.965 mm	10K
MC10E016FNR2G	Onsemi	BINARY COUNTER	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	700000000 Hz	ECL	8		TR	5	-5.2		CHIP CARRIER	LDCC28,.5SQ	SYNCHRONOUS	.9 ns		Counters	1.27 mm	85 Cel	UP	OPEN-EMITTER	POSITIVE EDGE	0 Cel	MATTE TIN	QUAD	700 MHz	S-PQCC-J28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	4.2 V	181 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3	30	260	11.505 mm	10E
MC10H136FNR2	Onsemi	BINARY COUNTER	COMMERCIAL EXTENDED	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	250000000 Hz	ECL	4	YES	TR				CHIP CARRIER	LDCC20,.4SQ	SYNCHRONOUS	2.4 ns		Counters	1.27 mm	75 Cel	BIDIRECTIONAL		POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	250 MHz	S-PQCC-J20	1		4.57 mm	8.965 mm	Not Qualified		165 mA		e0		235	8.965 mm	10H

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.