QCCJ Digital Arithmetic Circuits 285

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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	No. of Bits	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Propagation Delay (tpd)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Minimum Operating Temperature	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Output Polarity	Minimum Supply Voltage (Vsup)	Maximum Power Supply Current (ICC)	Additional Features	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
SN74AS280FN-00	Texas Instruments	PARITY GENERATOR/CHECKER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	9	5			CHIP CARRIER				1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20	5.5 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	4.5 V		ODD/EVEN PARITY GENERATOR			8.9662 mm	AS
SN74ALS527FN-00	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	12	5			CHIP CARRIER				1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20	5.5 V	4.57 mm	8.9662 mm	Not Qualified	INVERTED	4.5 V		8 FUSE-PROGRAMMABLE AND 4 CONVENTIONAL INPUTS FOR PORT B; CASCADABLE			8.9662 mm	ALS
SN74HC280FN3	Texas Instruments	PARITY GENERATOR/CHECKER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS			2/6		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	QUAD	S-PQCC-J20
SN74LS385FN3	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74LS147FN3	Texas Instruments	ENCODER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		5	5		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74ALS635FN	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	32	5		50 pF	CHIP CARRIER	LDCC68,1.0SQ	58 ns	Arithmetic Circuits	1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel	QUAD	S-PQCC-J68	5.5 V	4.57 mm	24.2316 mm	Not Qualified		4.5 V		BUILT IN DIAGNOSTICS	NOT SPECIFIED	NOT SPECIFIED	24.2316 mm	ALS
SN74AS882FN-00	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5		50 pF	CHIP CARRIER		14 ns		1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28	5.5 V	4.57 mm	11.5062 mm	Not Qualified		4.5 V	105 mA	WITH HIGHER ORDER LOOKAHEAD			11.5062 mm	AS
SN74ALS677FN-00	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	16	5			CHIP CARRIER				1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28	5.5 V	4.57 mm	11.5062 mm	Not Qualified	INVERTED	4.5 V		WITH INHIBIT			11.5062 mm	ALS
SN74LS685FN3	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		5	5		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74LS283FN	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	24 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified		4.75 V	39 mA	FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74AS264FN-00	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5			CHIP CARRIER				1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20	5.5 V	4.57 mm	8.9662 mm	Not Qualified		4.5 V		WITH HIGHER ORDER LOOKAHEAD			8.9662 mm	AS
SN74HC181FN	Texas Instruments	ARITHMETIC LOGIC UNIT	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS			2/6		CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	QUAD	S-PQCC-J28				Not Qualified
SN74LS631FN3	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28
SN74AS181AFN3	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28
SN74AS882AFN3	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28
SN74LS83AFN	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	24 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified		4.75 V	39 mA	FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; CENTER VCC AND GND; PERMITS RIPPLE CARRY CASCADING	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74AS882AFN	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5		50 pF	CHIP CARRIER	LDCC28,.5SQ	14 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28	5.5 V	4.57 mm	11.5062 mm	Not Qualified		4.5 V	70 mA	WITH HIGHER ORDER LOOKAHEAD	NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	AS
SN74S381FN	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	25 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified		4.75 V	160 mA	CAPABLE OF 3 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	S
SN74LS637FN	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5		45 pF	CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel	QUAD	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified		4.75 V	144 mA		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS634FN	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	32	5		50 pF	CHIP CARRIER	LDCC68,1.0SQ	58 ns	Arithmetic Circuits	1.27 mm	70 Cel	3-STATE	0 Cel	QUAD	S-PQCC-J68	5.5 V	4.57 mm	24.2316 mm	Not Qualified		4.5 V	250 mA	BUILT IN DIAGNOSTICS	NOT SPECIFIED	NOT SPECIFIED	24.2316 mm	ALS
SN74AS866AFN	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5			CHIP CARRIER	LDCC28,.5SQ	17.5 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28	5.5 V	4.57 mm	11.5062 mm	Not Qualified	TRUE	4.5 V			NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	AS
SN74AS282FN3	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74AS282FN	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20				Not Qualified
SN74ALS689FN	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		5	5		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20				Not Qualified
SN74LS681FN	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5		5 pF	CHIP CARRIER	LDCC20,.4SQ	25 ns	Arithmetic Circuits	1.27 mm	70 Cel	3-STATE	0 Cel	QUAD	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified		4.75 V	150 mA	INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD; CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS522FN-00	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5		50 pF	CHIP CARRIER		23 ns		1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel	QUAD	S-PQCC-J20	5.5 V	4.57 mm	8.9662 mm	Not Qualified	INVERTED	4.5 V	17 mA	WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE			8.9662 mm	ALS
SN74LS682FN	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5	5	45 pF	CHIP CARRIER	LDCC20,.4SQ	30 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20	5.5 V	4.57 mm	8.9662 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	8.9662 mm	LS
SN74HC280FN	Texas Instruments	PARITY GENERATOR/CHECKER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS			2/6		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	QUAD	S-PQCC-J20				Not Qualified
SN74HC148FN	Texas Instruments	ENCODER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS			2/6		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	QUAD	S-PQCC-J20				Not Qualified
SN74AS881AFN3	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28
SN74LS183FN3	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		5	5		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74LS181FN3	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		5	5		CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28
SN74LS685FN	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5	5	45 pF	CHIP CARRIER	LDCC20,.4SQ	35 ns	Arithmetic Circuits	1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel	QUAD	S-PQCC-J20	5.5 V	4.57 mm	8.9662 mm	Not Qualified	INVERTED	4.5 V	65 mA	WITH A = B & A > B OUTPUTS	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS632BFNR	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	32	5		50 pF	CHIP CARRIER		37 ns		1.27 mm	70 Cel	3-STATE	0 Cel	QUAD	S-PQCC-J68	5.5 V	4.57 mm	24.2316 mm	Not Qualified		4.5 V	250 mA	BUILT IN DIAGNOSTICS; BYTE CONTROL			24.2316 mm	ALS
SN74ALS680FN3	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74ALS679FN3	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74AS882FN3	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28
SN74LS85FN3	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		5	5		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74AS1181FN3	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28
SN74ALS688FN3	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		5	5		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74AS632FNR	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	32	5		50 pF	CHIP CARRIER		32 ns		1.27 mm	70 Cel	3-STATE	0 Cel	QUAD	S-PQCC-J68	5.5 V	4.57 mm	24.2316 mm	Not Qualified		4.5 V	300 mA	BUILT IN DIAGNOSTICS; BYTE CONTROL			24.2316 mm	AS
SN74HC181FN3	Texas Instruments	ARITHMETIC LOGIC UNIT	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS			2/6		CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	QUAD	S-PQCC-J28
SN74LS630FN3	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL					CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28
SN74ALS632AFN	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	32	5		50 pF	CHIP CARRIER	LDCC68,1.0SQ	58 ns	Arithmetic Circuits	1.27 mm	70 Cel	3-STATE	0 Cel	QUAD	S-PQCC-J68	5.5 V	4.57 mm	24.2316 mm	Not Qualified		4.5 V	250 mA	BUILT IN DIAGNOSTICS; BYTE CONTROL	NOT SPECIFIED	NOT SPECIFIED	24.2316 mm	ALS
SN74S85FN3	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		TTL		5	5		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20
SN74HC147FN3	Texas Instruments	ENCODER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS			2/6		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	QUAD	S-PQCC-J20
SN74LS381AFN	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5		15 pF	CHIP CARRIER	LDCC20,.4SQ	23 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified		4.75 V	65 mA	CAPABLE OF 3 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS29809FN	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	9	5		50 pF	CHIP CARRIER	LDCC28,.5SQ	11 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28	5.5 V	4.57 mm	11.5062 mm	Not Qualified	INVERTED	4.5 V	20 mA	CASCADABLE; OPEN COLLECTOR ACK OUTPUT WITH A CONTROL; WITH PULL-UP RESISTORS ON B INPUTS	NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	ALS

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.