20 Digital Arithmetic Circuits 1,862

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Schmitt Trigger	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
SN74S182FN	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1	TTL		4		5		15 pF	CHIP CARRIER	LDCC20,.4SQ	10.5 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	109 mA	WITH HIGHER ORDER LOOKAHEAD		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	S
SN74LS381N	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO		TTL							IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T20					Not Qualified
SN74ALS520DWE4	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	TTL		8		5	5	50 pF	SMALL OUTLINE	SOP20,.4	20 ns		Arithmetic Circuits	1.27 mm	70 Cel	3-STATE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	4.5 V	19 mA	WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE	e4	30	260	12.8 mm	ALS
SN74ALS688DWP3	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
SN74LS688DW	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	1	TTL		8	TUBE	5	5	45 pF	SMALL OUTLINE	SOP20,.4	23 ns	24 Amp	Arithmetic Circuits	1.27 mm	70 Cel		0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G20	1	5.25 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	4.85 V	65 mA	CASCADABLE	e4	NOT SPECIFIED	260	12.8 mm	LS
SN74ALS689FN-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	19 mA	CASCADABLE				8.9662 mm	ALS
SN74ALS528FN	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
SN74LS688FN	Texas Instruments	IDENTITY 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	CASCADABLE		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74HC688DWR-00	Texas Instruments	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		8		5		50 pF	SMALL OUTLINE		53 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
SN74S381NP3	Texas Instruments	ARITHMETIC LOGIC UNIT	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
SN74ALS520J4	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO		TTL				5	5		IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T20
SN74ALS679NE4	Texas Instruments	ADDRESS COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	TTL		12		5			IN-LINE	DIP20,.3	35 ns		Arithmetic Circuits	2.54 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	INVERTED	4.5 V			e4			25.4 mm	ALS
74ACT11521DWR	Texas Instruments	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		8		5	5	50 pF	SMALL OUTLINE	SOP20,.4	13.6 ns		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	ACT
SN74ALS521NSRG4	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	TTL		8		5	5		SMALL OUTLINE	SOP20,.3	20 ns		Arithmetic Circuits	1.27 mm	70 Cel	3-STATE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20	1	5.5 V	2 mm	5.3 mm	Not Qualified	INVERTED	4.5 V		WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE	e4	30	260	12.6 mm	ALS
SN74HC682J	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					Not Qualified
SN74HC680JP4	Texas Instruments	ADDRESS COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO		CMOS							IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	85 Cel		-40 Cel		DUAL	R-XDIP-T20
SN74LS381AFN3	Texas Instruments	ARITHMETIC LOGIC UNIT	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
SN74LS684FN3	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
SN74F520N	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	TTL		8		5	5	50 pF	IN-LINE	DIP20,.3	10.3 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	32 mA	WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	F/FAST
5962-9098502M2A	Texas Instruments	IDENTITY COMPARATOR	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	1	CMOS	MIL-STD-883	8		4.5	3.3/5		CHIP CARRIER	LCC20,.35SQ	20.4 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20		5.5 V			Not Qualified	INVERTED	3 V				NOT SPECIFIED	NOT SPECIFIED		AC
SN74ALS522DW3	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
SN74ALS518NE4	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	TTL		8		5	5	50 pF	IN-LINE	DIP20,.3	33 ns		Arithmetic Circuits	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	17 mA	WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE	e4			25.4 mm	ALS
SN74AS282N1	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO		TTL							IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T20					Not Qualified
74AC11521DW	Texas Instruments	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		8		5	3.3/5	50 pF	SMALL OUTLINE	SOP20,.4	11.4 ns		Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	3 V		CASCADABLE		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	AC
CD74HC688M96G4	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		8		4.5	2/6		SMALL OUTLINE	SOP20,.4	255 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20	1	6 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e4	30	260	12.8 mm	HC/UH
SN74LS689NP1	Texas Instruments	MAGNITUDE 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					Not Qualified
SN74LS681FN3	Texas Instruments		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
SN74ALS518J	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO		TTL				5	5		IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T20					Not Qualified
SN74LS688FN3	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
SN74AS282FN-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; WITH ACTIVE HIGH OR LOW SELECTABLE CARRY INPUTS				8.9662 mm	AS
SN74AS264FN	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
SN74AS182FN	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
SN74LS681N	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	TTL		4		5		5 pF	IN-LINE	DIP20,.3	50 ns		Arithmetic Circuits	2.54 mm	70 Cel	3-STATE	0 Cel		DUAL	R-PDIP-T20		5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	150 mA	CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	LS
SN74ALS521FN	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
SN74F381N3	Texas Instruments	ARITHMETIC LOGIC UNIT	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
SN74LS381ADWR	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	TTL		4		5		15 pF	SMALL OUTLINE		23 ns			1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G20		5.25 V	2.65 mm	7.5 mm	Not Qualified		4.75 V	65 mA	CAPABLE OF 3 LOGIC & ARITHMETIC OPERATIONS				12.8 mm	LS
SN74S381S	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	FLAT	20	DFP	RECTANGULAR	METAL		YES		TTL				5	5		FLATPACK	FL20,.3			Arithmetic Circuits	1.27 mm	70 Cel		0 Cel		DUAL	R-MDFP-F20					Not Qualified
SN74HC682DWE4	Texas Instruments	MAGNITUDE COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		8		5	2/6	50 pF	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
SN74F520DWR	Texas Instruments	IDENTITY COMPARATOR	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	TTL		8		5		50 pF	SMALL OUTLINE		10.3 ns			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	32 mA	WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE				12.8 mm	F/FAST
SN74HC682DW3	Texas Instruments	MAGNITUDE COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS					2/6		SMALL OUTLINE	SOP20,.4			Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20
SN74LS688DW3	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
SN74HC148FN3	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
SN74ALS518NP1	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					Not Qualified
SN74F382D3	Texas Instruments	ARITHMETIC LOGIC UNIT	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
SN74LS684NE4	Texas Instruments	MAGNITUDE COMPARATOR	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	TTL		8		5	5		IN-LINE	DIP20,.3	30 ns		Arithmetic Circuits	2.54 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T20	1	5.25 V	5.08 mm	7.62 mm	Not Qualified	INVERTED	4.85 V		WITH P = Q & P > Q OUTPUTS	e4			25.4 mm	LS
SN74HC680DW	Texas Instruments	ADDRESS COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES		CMOS							SMALL OUTLINE	SOP20,.4			Arithmetic Circuits	1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20					Not Qualified
SN74LS637JP4	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	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
SN74LS382JP4	Texas Instruments	ARITHMETIC LOGIC UNIT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO		TTL				5	5		IN-LINE	DIP20,.3			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T20

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.