RECTANGULAR Digital Arithmetic Circuits 2,400+

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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	Technology	Screening Level	No. of Bits	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Propagation Delay (tpd)	Maximum I (ol)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Output Polarity	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
5962-8966301CA	Texas Instruments	PARITY GENERATOR/CHECKER	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL	MIL-STD-883	9		5			IN-LINE		17 ns			2.54 mm	125 Cel	3-STATE	-55 Cel	TIN LEAD	DUAL	R-GDIP-T14		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V		EVEN PARITY GENERATOR; ODD/EVEN PARITY CHECKER; WITH PARITY I/O AND ACTIVE LOW PARITY ERROR OUTPUT	e0			19.56 mm	AS
74ACT11881DWR	Texas Instruments	ARITHMETIC LOGIC UNIT	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		4		5			SMALL OUTLINE					1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G28		5.5 V	2.65 mm	7.5 mm	Not Qualified		4.5 V		CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS				17.9 mm	ACT
SN74LS147N1	Texas Instruments	ENCODER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL				5	5		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T16					Not Qualified
SN74ALS634JD4	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	CERAMIC	NO		TTL							IN-LINE	DIP48,.6			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T48
SN74LS637DWR	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	TTL		8		5		45 pF	SMALL OUTLINE					1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDSO-G20		5.25 V	2.65 mm	7.5 mm	Not Qualified		4.75 V	144 mA					12.8 mm	LS
SN74F283N-10	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL		4		5			IN-LINE		10.5 ns			2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified		4.5 V		FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING				19.305 mm	F/FAST
SN74S283NP1	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL							IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T16					Not Qualified
SN74ALS526J4	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO		TTL							IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T20
SN74184N-10	Texas Instruments	ENCODER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL		5		5		15 pF	IN-LINE		35 ns			2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	99 mA	BINARY TO BCD CONVERTER				19.305 mm	TTL/H/L
SN74AS885DW	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	TTL		8	TUBE	5	5	50 pF	SMALL OUTLINE	SOP24,.4	15 ns	20 Amp	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G24	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V	210 mA	B PORT WITH STANDARD INPUTS; WITH ARITHMETIC COMPARISON; WITH A < B & A > B OUTPUTS	e4	30	260	15.4 mm	AS
SN74ALS280DR	Texas Instruments	PARITY GENERATOR/CHECKER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	TTL		9		5		50 pF	SMALL OUTLINE	SOP14,.25	20 ns		Arithmetic Circuits	1.27 mm	70 Cel	3-STATE	0 Cel		DUAL	R-PDSO-G14		5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V	16 mA	ODD/EVEN PARITY GENERATOR		NOT SPECIFIED	NOT SPECIFIED	8.65 mm	ALS
SN74ALS29809DW3	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		TTL							SMALL OUTLINE	SOP24,.4			Arithmetic Circuits	1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G24
SN74LS689N	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL		8		5	5	45 pF	IN-LINE	DIP20,.3	35 ns		Arithmetic Circuits	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	INVERTED	4.5 V	65 mA	CASCADABLE		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	LS
SN74F283D3	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		TTL				5	5		SMALL OUTLINE	SOP16,.25			Arithmetic Circuits	1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G16
SN74LS683N	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL		8		5	5	45 pF	IN-LINE	DIP20,.3	35 ns		Arithmetic Circuits	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	INVERTED	4.5 V	70 mA	WITH PULL-UP RESISTORS ON B INPUTS; WITH A = B & A > B OUTPUTS		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	LS
SN74AS286N1	Texas Instruments	PARITY GENERATOR/CHECKER	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL				5	5		IN-LINE	DIP14,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T14					Not Qualified
CD40147BPWRG4	Texas Instruments	ENCODER	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		10		5	5/15		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	900 ns		Arithmetic Circuits	.65 mm	125 Cel		-55 Cel		DUAL	R-PDSO-G16		18 V	1.2 mm	4.4 mm	Not Qualified	INVERTED	3 V				NOT SPECIFIED	NOT SPECIFIED	5 mm	4000/14000/40000
SN74ALS518DW3	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		TTL				5	5		SMALL OUTLINE	SOP20,.4			Arithmetic Circuits	1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G20
SN74HC147J	Texas Instruments	ENCODER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO		CMOS					2/6		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	85 Cel		-40 Cel		DUAL	R-XDIP-T16					Not Qualified
SN74185AJ4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO		TTL				5	5		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T16
SN74ALS688NP3	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL				5	5		IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T20
SN74S283NE4	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL		4		5		15 pF	IN-LINE	DIP16,.3	18 ns		Arithmetic Circuits	2.54 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	160 mA	FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING	e4			19.305 mm	S
74ACT11521N	Texas Instruments	IDENTITY COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS		8		5	5	50 pF	IN-LINE	DIP20,.3	13.6 ns		Arithmetic Circuits	2.54 mm	85 Cel		-40 Cel		DUAL	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	ACT
SN74147J4	Texas Instruments	ENCODER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO		TTL				5	5		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T16
SN74ALS680N	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL		12		5		50 pF	IN-LINE	DIP20,.3	38 ns		Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	INVERTED	4.5 V	27 mA	WITH OUTPUT LATCH		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	ALS
SN74ALS518NSRG4	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	TTL		8		5	5		SMALL OUTLINE	SOP20,.3	33 ns		Arithmetic Circuits	1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDSO-G20		5.5 V	2 mm	5.3 mm	Not Qualified	TRUE	4.5 V		WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE		NOT SPECIFIED	NOT SPECIFIED	12.6 mm	ALS
SN74S85J-00	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL		4		5		15 pF	IN-LINE		16.5 ns			2.54 mm	70 Cel		0 Cel		DUAL	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	115 mA	CASCADABLE				19.56 mm	S
SN74HC682N3	Texas Instruments	MAGNITUDE COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS					2/6		IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	85 Cel		-40 Cel		DUAL	R-PDIP-T20
SN74LS689DW3	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		TTL				5	5		SMALL OUTLINE	SOP20,.4			Arithmetic Circuits	1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G20
SN74ALS634JDP4	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	THROUGH-HOLE	48	DIP	RECTANGULAR	CERAMIC	NO		TTL							IN-LINE	DIP48,.6			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T48
SN74ALS679DWG4	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	TTL		12		5	5	50 pF	SMALL OUTLINE	SOP20,.4	35 ns		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	4.5 V	28 mA	WITH INHIBIT		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	ALS
SN74HC682JP4	Texas Instruments	MAGNITUDE COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO		CMOS					2/6		IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	85 Cel		-40 Cel		DUAL	R-XDIP-T20
SN74185AJP4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO		TTL				5	5		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T16
CD4585BPWG4	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		4	TUBE	5	5/15	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	600 ns	4 Amp	Arithmetic Circuits	.65 mm	125 Cel		-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	18 V	1.2 mm	4.4 mm	Not Qualified	TRUE	3 V	.3 mA	CASCADABLE	e4	30	260	5 mm	4000/14000/40000
SN74LS85J4	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO		TTL				5	5		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T16
SN74283NP3	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL				5	5		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T16
SN7480J	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL		1		5		15 pF	IN-LINE	DIP14,.3	80 ns		Other Logic ICs	2.54 mm	70 Cel		0 Cel		DUAL	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	35 mA	FULL ADDER; 4-IN GATED A/B OPERANDS; COMPLEMENTARY SUM OUTPUTS; PERMITS RIPPLE CARRY CASCADING		NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
SN74S281JP4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC	NO		TTL							IN-LINE	DIP24,.6			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T24
SN74HC682DWRG4	Texas Instruments	MAGNITUDE COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		8		5	2/6		SMALL OUTLINE	SOP20,.4	344 ns		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20	1	6 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	2 V		WITH PULL-UP RESISTORS ON B INPUTS; WITH A = B & A > B OUTPUTS	e4	30	260	12.8 mm	HC/UH
SN74148NP3	Texas Instruments	ENCODER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL				5	5		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T16
SN74HC381N	Texas Instruments	ARITHMETIC LOGIC UNIT	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS							IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	85 Cel		-40 Cel		DUAL	R-PDIP-T20					Not Qualified
CD40147BH	Texas Instruments	ENCODER	MILITARY	NO LEAD	16	DIE	RECTANGULAR	UNSPECIFIED	YES	1	CMOS		10		5			UNCASED CHIP		900 ns				125 Cel		-55 Cel		UPPER	R-XUUC-N16		18 V			Not Qualified	INVERTED	3 V		10 TO 4 LINE PRIORITY ENCODER					4000/14000/40000
SN74LS385J	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	4	TTL		1		5		15 pF	IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-GDIP-T20		5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	75 mA	SERIAL ADDER/SUBTRACTOR		NOT SPECIFIED	NOT SPECIFIED	24.195 mm	LS
SN74HC688DW-00R	Texas Instruments	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		8		5		50 pF	SMALL OUTLINE		265 ns			1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20		6 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	2 V		CASCADABLE				12.8 mm	HC/UH
74AC11881DW	Texas Instruments	ARITHMETIC LOGIC UNIT	INDUSTRIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS		4		5	3.3/5		SMALL OUTLINE	SOP28,.4			Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G28		5.5 V	2.65 mm	7.5 mm	Not Qualified		3 V		CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS		NOT SPECIFIED	NOT SPECIFIED	17.9 mm	AC
SN7483ANP3	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL				5	5		IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T16
SN7483AJ	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL		4		5	5	15 pF	IN-LINE	DIP16,.3	24 ns		Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	110 mA	FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; CENTER VCC AND GND; PERMITS RIPPLE CARRY CASCADING		NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
SN74184N	Texas Instruments	ENCODER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL		5		5	5	30 pF	IN-LINE	DIP16,.3			Arithmetic Circuits	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	99 mA	BCD TO BINARY CONVERTER; 6 BIT CONVERSION WITH LSB BY-PASS; WITH INHIBIT		NOT SPECIFIED	NOT SPECIFIED	19.305 mm	TTL/H/L

Digital Arithmetic Circuits

Digital arithmetic circuits are electronic circuits designed to perform arithmetic operations on digital signals. These circuits are essential components of digital systems, such as microprocessors, digital signal processors, and programmable logic devices.

Digital arithmetic circuits can perform various arithmetic operations, including addition, subtraction, multiplication, division, and modulo arithmetic. These operations are performed using binary arithmetic, where numbers are represented using the binary number system (0s and 1s).

Adders are one of the most commonly used digital arithmetic circuits. They are used to perform binary addition, where two binary numbers are added to produce a sum. Adders can be designed using various techniques, including ripple carry adders, carry look-ahead adders, and carry select adders.

Subtractors are also commonly used digital arithmetic circuits. They are used to perform binary subtraction, where one binary number is subtracted from another to produce a difference. Subtractors can be designed using techniques, including ripple borrow subtractors, borrow look-ahead subtractors, and borrow select subtractors.

Multiplexers and demultiplexers are digital circuits that can be used for various arithmetic operations, such as multiplication and division. Multiplexers can be used to select one of several input signals based on a control signal, while demultiplexers can be used to distribute a single input signal to several outputs based on a control signal.

Digital arithmetic circuits can also be designed using programmable logic devices, such as field-programmable gate arrays (FPGAs) and complex programmable logic devices (CPLDs). These devices can be programmed to implement various arithmetic operations and can be reprogrammed to adapt to changing system requirements.