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
SN74ALS677FN	Texas Instruments	ADDRESS COMPARATOR	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				Not Qualified
SN74ALS677AFN3	Texas Instruments	ADDRESS COMPARATOR	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
SN74ALS679FN-00	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	12	5		50 pF	CHIP CARRIER		30 ns		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	28 mA	WITH INHIBIT			8.9662 mm	ALS
SN74LS385FN	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	4	TTL	1	5		15 pF	CHIP CARRIER	LDCC20,.4SQ		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	75 mA	SERIAL ADDER/SUBTRACTOR	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS527FN3	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
SN74ALS522FN3	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
SN74AS632AFNR	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	32	5		50 pF	CHIP CARRIER		24 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	330 mA	BUILT IN DIAGNOSTICS; BYTE CONTROL			24.2316 mm	AS
SN74LS686FN3	Texas Instruments	MAGNITUDE COMPARATOR	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
SN74AS885FN	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5	5	50 pF	CHIP CARRIER	LDCC28,.5SQ	15 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	210 mA	B PORT WITH STANDARD INPUTS; WITH ARITHMETIC COMPARISON; WITH A < B & A > B OUTPUTS	NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	AS
SN74S283FN	Texas Instruments	ADDER/SUBTRACTOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5		15 pF	CHIP CARRIER	LDCC20,.4SQ	18 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	FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	S
SN74LS147FN	Texas Instruments	ENCODER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	9	5	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	20 mA	9 TO 4 LINE PRIORITY ENCODER	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74AS286FN3	Texas Instruments	PARITY GENERATOR/CHECKER	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
SN74ALS527FN	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				Not Qualified
SN74ALS520FN-00	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5		50 pF	CHIP CARRIER		20 ns		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	19 mA	WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE			8.9662 mm	ALS
SN74AS264FN3	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
SN74LS689FN3	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
SN74ALS526FN-00	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	16	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		FUSE-PROGRAMMABLE PORT B INPUTS; CASCADABLE			8.9662 mm	ALS
SN74ALS688FN	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
SN74AS866FN	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5		50 pF	CHIP CARRIER	LDCC28,.5SQ	15 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	240 mA	OPEN COLLECTOR A = B OUTPUT; ARITHMETIC COMPARISON; CASCADABLE; OUTPUT LATCH	NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	AS
SN74ALS519FN	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
SN74S181FN	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5		15 pF	CHIP CARRIER	LDCC28,.5SQ	30 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28	5.25 V	4.57 mm	11.5062 mm	Not Qualified		4.75 V	220 mA	CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD	NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	S
SN74HC180FN	Texas Instruments	PARITY GENERATOR/CHECKER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS					CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	QUAD	S-PQCC-J20				Not Qualified
SN74HC881FN	Texas Instruments	ARITHMETIC LOGIC UNIT	INDUSTRIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES		CMOS					CHIP CARRIER	LDCC28,.5SQ		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel	QUAD	S-PQCC-J28				Not Qualified
SN74LS382FN3	Texas Instruments	ARITHMETIC LOGIC UNIT	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
SN74S181FN3	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
SN74LS636FN3	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	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
SN74ALS519FN3	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
SN74ALS689FN3	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
SN74LS261FN	Texas Instruments	MULTIPLIER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5		15 pF	CHIP CARRIER	LDCC20,.4SQ	37 ns	Other Logic ICs	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	40 mA	2'S COMPLEMENT RECODE MULTIPLIER; PRODUCT RECODED AS BASE-4 NUMBER; LATCHED OUTPUTS	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74S350FN3	Texas Instruments	SHIFTER	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
SN74HC147FN	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
SN74ALS680FN-00	Texas Instruments	ADDRESS 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		WITH OUTPUT LATCH			8.9662 mm	ALS
SN74LS684FN	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	65 mA	WITH A = B & A > B OUTPUTS	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS280FN	Texas Instruments	PARITY GENERATOR/CHECKER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	9	5		50 pF	CHIP CARRIER	LDCC20,.4SQ	20 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	COMPLEMENTARY	4.5 V	16 mA	ODD/EVEN PARITY GENERATOR	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	ALS
SN74ALS6311FN	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	10	5	5		CHIP CARRIER	LDCC20,.4SQ	12 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		4.5 V			NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	ALS
SN74AS634FN	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	32	5			CHIP CARRIER	LDCC68,1.0SQ		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		BUILT IN DIAGNOSTICS	NOT SPECIFIED	NOT SPECIFIED	24.2316 mm	AS
SN74S280FN3	Texas Instruments	PARITY GENERATOR/CHECKER	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
SN74AS280FN	Texas Instruments	PARITY GENERATOR/CHECKER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	9	5	5	50 pF	CHIP CARRIER	LDCC20,.4SQ	11 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	COMPLEMENTARY	4.5 V	35 mA	ODD/EVEN PARITY GENERATOR	NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	AS
SN74AS181BFN	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5		50 pF	CHIP CARRIER	LDCC28,.5SQ	15 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	117 mA	CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD	NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	AS
SN74ALS520FN3	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
SN74LS283FN3	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
SN74ALS633FN	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	250 mA	BUILT IN DIAGNOSTICS; BYTE CONTROL	NOT SPECIFIED	NOT SPECIFIED	24.2316 mm	ALS
SN74AS181BFN3	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
SN74LS687FN3	Texas Instruments	MAGNITUDE COMPARATOR	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
SN74ALS678FN3	Texas Instruments	ADDRESS COMPARATOR	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
SN74LS686FN	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	8	5		45 pF	CHIP CARRIER	LDCC28,.5SQ	30 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	75 mA	WITH INHIBIT; WITH A = B & A > B OUTPUTS	NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	LS
SN74LS181FN	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	4	5	5	15 pF	CHIP CARRIER	LDCC28,.5SQ	62 ns	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	QUAD	S-PQCC-J28	5.25 V	4.57 mm	11.5062 mm	Not Qualified		4.75 V	37 mA	CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD	NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	LS
SN74ALS634BFN	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	TTL	32	5			CHIP CARRIER				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		BUILT IN DIAGNOSTICS			24.2316 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.