STMicroelectronics Digital Arithmetic Circuits 315

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Total Dose (V)	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)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	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	Length	Family
HCF4063BE	STMicroelectronics	MAGNITUDE COMPARATOR	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO		CMOS					5/15		IN-LINE	DIP16,.3		Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T16					Not Qualified					e0
M74HC148B1N	STMicroelectronics	ENCODER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	CMOS		8		5	2/6	50 pF	IN-LINE	DIP16,.3	41 ns	Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDIP-T16		6 V	5.1 mm	7.62 mm	Not Qualified		2 V		8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT	e0		HC/UH
HCC4532BKG	STMicroelectronics	ENCODER		FLAT	16	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS		8	STRIP PACK	5			FLATPACK	FL16,.3			1.27 mm	125 Cel	-55 Cel		DUAL	R-CDFP-F16		20 V	2.38 mm	6.91 mm			3 V		SEATED HGT CALCULATED		9.94 mm	4000/14000/40000
HCF40147M013TR	STMicroelectronics	ENCODER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		10	TR	5	3/15	50 pF	SMALL OUTLINE	SOP16,.25	900 ns	Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified		3 V		10 TO 4 LINE PRIORITY ENCODER	e4	9.9 mm	4000/14000/40000
M74HC182C1	STMicroelectronics	LOOK-AHEAD CARRY GENERATOR	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	CMOS		4		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	38 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	QUAD	S-PQCC-J20		6 V	4.57 mm	8.9662 mm	Not Qualified		2 V		WITH HIGHER ORDER LOOKAHEAD	e0	8.9662 mm	HC/UH
M74HC182C1R	STMicroelectronics	LOOK-AHEAD CARRY GENERATOR	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	CMOS		4		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	34 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	Matte Tin (Sn)	QUAD	S-PQCC-J20		6 V	4.57 mm	8.9662 mm	Not Qualified		2 V		WITH HIGHER ORDER LOOKAHEAD	e3	8.9662 mm	HC/UH
T74LS85M1	STMicroelectronics	MAGNITUDE COMPARATOR	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					Not Qualified
RHFAC521K03V	STMicroelectronics	IDENTITY COMPARATOR	MILITARY	FLAT	20	DFP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	MIL-PRF-38535 Class V	8	TR	3			FLATPACK	FL20,.3			1.27 mm	150 Cel	-55 Cel		DUAL	R-CDFP-F20		6 V	2.21 mm	7.115 mm		INVERTED	2 V				12.955 mm	AC
HCF4063BF	STMicroelectronics	MAGNITUDE COMPARATOR	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO		CMOS					5/15		IN-LINE	DIP16,.3		Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-XDIP-T16					Not Qualified					e0
M54HC280F1	STMicroelectronics	PARITY GENERATOR/CHECKER	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	CMOS		9		5	2/6	50 pF	IN-LINE	DIP14,.3	71 ns	Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel	TIN LEAD	DUAL	R-GDIP-T14		6 V	5 mm	7.62 mm	Not Qualified	COMPLEMENTARY	2 V		ODD/EVEN PARITY GENERATOR	e0		HC/UH
M74HC688M1R	STMicroelectronics	IDENTITY COMPARATOR	MILITARY	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		8		4.5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	255 ns	Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20		6 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e4	12.8 mm	HC/UH
M54HC85KT	STMicroelectronics	MAGNITUDE COMPARATOR		FLAT	16	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS		4					FLATPACK	FL16,.3			1.27 mm	125 Cel	-55 Cel		DUAL	R-CDFP-F16		6 V	2.38 mm	6.91 mm			2 V		SEATED HGT CALCULATED		9.94 mm	HC/UH
HCF4008M013TR	STMicroelectronics	ADDER/SUBTRACTOR	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		4	TR	5	3/15	50 pF	SMALL OUTLINE	SOP16,.25	800 ns	Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G16		20 V	1.75 mm	3.9 mm	Not Qualified		3 V		FULL ADDER	e4	9.9 mm	4000/14000/40000
M54HC148F1R	STMicroelectronics	ENCODER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	CMOS		8		5	2/6	50 pF	IN-LINE	DIP16,.3	45 ns	Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel	TIN LEAD	DUAL	R-GDIP-T16		6 V	5.08 mm	7.62 mm	Not Qualified		2 V		8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT	e0		HC/UH
M54HC688KT	STMicroelectronics	IDENTITY COMPARATOR		FLAT	20	DFP	SQUARE	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS		8					FLATPACK	FL20,.4			1.27 mm	125 Cel	-55 Cel		DUAL	S-CDFP-F20		6 V	2.33 mm	10.16 mm			2 V		SEATED HGT CALCULATED		10.16 mm	HC/UH
T54LS85D2	STMicroelectronics	MAGNITUDE COMPARATOR	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO		TTL				5	5		IN-LINE	DIP16,.4		Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel		DUAL	R-XDIP-T16					Not Qualified
M74HC283C1R	STMicroelectronics	ADDER/SUBTRACTOR	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	CMOS		4		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	53 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	Matte Tin (Sn)	QUAD	S-PQCC-J20		6 V	4.57 mm	8.9662 mm	Not Qualified		2 V		FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING	e3	8.9662 mm	HC/UH
M74HC688M1	STMicroelectronics	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		8		5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	49 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		6 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e0	12.8 mm	HC/UH
HCF4532BF	STMicroelectronics	ENCODER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO		CMOS					5/15		IN-LINE	DIP16,.3		Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-XDIP-T16					Not Qualified					e0
HCF4532BM1	STMicroelectronics	ENCODER	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		8		5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	440 ns	Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	3	20 V	1.75 mm	3.9 mm	Not Qualified		3 V		8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT	e4	9.9 mm	4000/14000/40000
HCC4038BK	STMicroelectronics	ADDER/SUBTRACTOR	MILITARY	FLAT	16	DFP	RECTANGULAR		CERAMIC	YES		CMOS					3/18		FLATPACK	FL16,.3		Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel		DUAL	R-XDFP-F16					Not Qualified
T74LS280D1	STMicroelectronics	PARITY GENERATOR/CHECKER	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	TTL		9		5	5	15 pF	IN-LINE	DIP14,.3	45 ns	Arithmetic Circuits	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	27 mA	ODD/EVEN PARITY GENERATOR	e0		LS
M74HCT688B1R	STMicroelectronics	IDENTITY COMPARATOR	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	CMOS		8		5	5	50 pF	IN-LINE	DIP20,.3	48 ns	Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel	MATTE TIN	DUAL	R-PDIP-T20		5.5 V	3.93 mm	7.62 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e3	25.15 mm	HCT
HCF40101M013TR	STMicroelectronics	PARITY GENERATOR/CHECKER	MILITARY	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		9	TR	5	3/20	50 pF	SMALL OUTLINE	SOP14,.25	700 ns	Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		20 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V		ODD/EVEN PARITY GENERATOR	e4	8.65 mm	4000/14000/40000
HCF4585BM1	STMicroelectronics	MAGNITUDE COMPARATOR	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		4		5	3/15	50 pF	SMALL OUTLINE	SOP16,.25	600 ns	Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G16	1	20 V	1.75 mm	3.9 mm	Not Qualified	TRUE	3 V		CASCADABLE	e4	9.9 mm	4000/14000/40000
T74LS280B1	STMicroelectronics	PARITY GENERATOR/CHECKER	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	TTL		9		5	5	15 pF	IN-LINE	DIP14,.3	45 ns	Arithmetic Circuits	2.54 mm	70 Cel	0 Cel	TIN LEAD	DUAL	R-PDIP-T14		5.25 V	5.1 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	27 mA	ODD/EVEN PARITY GENERATOR	e0		LS
M54HC280D	STMicroelectronics	PARITY GENERATOR/CHECKER	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	ESCC9000	9		4.5	2/6		IN-LINE	DIP14,.3	290 ns	Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel	TIN LEAD	DUAL	R-CDIP-T14		6 V	3.7 mm	7.62 mm	Not Qualified	COMPLEMENTARY	2 V			e0	19 mm	HC/UH
M54HC148D	STMicroelectronics	ENCODER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS	ESCC9000	8		4.5	2/6		IN-LINE	DIP16,.3	225 ns	Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel	TIN LEAD	DUAL	R-CDIP-T16		6 V	3.83 mm	7.62 mm	Not Qualified		2 V			e0	20.32 mm	HC/UH
M74HC85M1	STMicroelectronics	MAGNITUDE COMPARATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		4		5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	58 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V		CASCADABLE	e0	9.9 mm	HC/UH
HCF4532BC1	STMicroelectronics	ENCODER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	CMOS		8		5	3/15	50 pF	CHIP CARRIER	LDCC20,.4SQ	440 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		QUAD	S-PQCC-J20		15 V	4.57 mm	8.9662 mm	Not Qualified		3 V		8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT		8.9662 mm	4000/14000/40000
HCF40101BM1	STMicroelectronics	PARITY GENERATOR/CHECKER	MILITARY	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		9		5	3/15	50 pF	SMALL OUTLINE	SOP14,.25	700 ns	Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		20 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V		ODD/EVEN PARITY GENERATOR; WITH INHIBIT	e4	8.65 mm	4000/14000/40000
HCC40181BD	STMicroelectronics	ARITHMETIC LOGIC UNIT	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR		CERAMIC	NO		CMOS					3/18		IN-LINE	DIP24,.6		Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel		DUAL	R-XDIP-T24					Not Qualified
M74HC182M1	STMicroelectronics	LOOK-AHEAD CARRY GENERATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		4		5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	38 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified		2 V		WITH HIGHER ORDER LOOKAHEAD	e0	9.9 mm	HC/UH
HCF40182BEY	STMicroelectronics	LOOK-AHEAD CARRY GENERATOR	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	CMOS		4		5	3/15	50 pF	IN-LINE	DIP16,.3	480 ns	Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel	MATTE TIN	DUAL	R-PDIP-T16		20 V	5.1 mm	7.62 mm	Not Qualified		3 V		WITH HIGHER ORDER LOOKAHEAD	e3		4000/14000/40000
M54HC148D1	STMicroelectronics	ENCODER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS		8		4.5	2/6		IN-LINE	DIP16,.3	225 ns	Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel	TIN LEAD	DUAL	R-CDIP-T16		6 V	3.83 mm	7.62 mm	Not Qualified		2 V			e0	20.32 mm	HC/UH
HCF40182BM	STMicroelectronics	LOOK-AHEAD CARRY GENERATOR	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES		CMOS					3/15		SMALL OUTLINE	SOP16,.25		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G16					Not Qualified					e0
RHFAC521K04V	STMicroelectronics	IDENTITY COMPARATOR	MILITARY	FLAT	20	DFP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS	MIL-PRF-38535 Class V	8	TR	3			FLATPACK	FL20,.3			1.27 mm	150 Cel	-55 Cel		DUAL	R-CDFP-F20		6 V	2.21 mm	7.115 mm		INVERTED	2 V				12.955 mm	AC
HCF40181BEY	STMicroelectronics	ARITHMETIC LOGIC UNIT	INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	CMOS		4		5	3/15	50 pF	IN-LINE	DIP24,.6	1000 ns	Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel	MATTE TIN	DUAL	R-PDIP-T24		15 V		15.24 mm	Not Qualified		3 V		CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD	e3		4000/14000/40000
HCF4560M013TR	STMicroelectronics	PARITY GENERATOR/CHECKER	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		4	TR	5			SMALL OUTLINE				1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G16		15 V	1.75 mm	3.9 mm	Not Qualified		3 V		BCD ADDER		9.9 mm	4000/14000/40000
T74LS148B1	STMicroelectronics	ENCODER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	TTL		8		5		15 pF	IN-LINE		29 ns		2.54 mm	70 Cel	0 Cel		DUAL	R-PDIP-T16		5.25 V	5.1 mm	7.62 mm	Not Qualified		4.75 V	20 mA	8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT			LS
M74LS148C1	STMicroelectronics	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	Tin/Lead (Sn/Pb)	QUAD	S-PQCC-J20					Not Qualified					e0
M74HC280YTTR	STMicroelectronics	PARITY GENERATOR/CHECKER	AUTOMOTIVE	GULL WING	14	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS	AEC-Q100	9	TR	4.5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		290 ns		.65 mm	125 Cel	-40 Cel		DUAL	R-PDSO-G14		6 V	1.2 mm	4.4 mm		COMPLEMENTARY	2 V		ODD/EVEN PARITY GENERATOR		5 mm	HC/UH
M54HC85D1	STMicroelectronics	MAGNITUDE COMPARATOR	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	1	CMOS		4		4.5	2/6		IN-LINE	DIP16,.3	280 ns	Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel	TIN LEAD	DUAL	R-CDIP-T16		6 V	3.83 mm	7.62 mm	Not Qualified	TRUE	2 V			e0	20.32 mm	HC/UH
M74HC688C1	STMicroelectronics	IDENTITY COMPARATOR	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	CMOS		8		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	49 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	QUAD	S-PQCC-J20		6 V	4.57 mm	8.9662 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e0	8.9662 mm	HC/UH
HCC4032BD	STMicroelectronics	ADDER/SUBTRACTOR	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO		CMOS					3/18		IN-LINE	DIP16,.3		Arithmetic Circuits	2.54 mm	125 Cel	-55 Cel		DUAL	R-XDIP-T16					Not Qualified
M74HC280C1	STMicroelectronics	PARITY GENERATOR/CHECKER	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1	CMOS		9		5	2/6	50 pF	CHIP CARRIER	LDCC20,.4SQ	59 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	QUAD	S-PQCC-J20		6 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	2 V		ODD/EVEN PARITY GENERATOR	e0	8.9662 mm	HC/UH
HCF40181BM1	STMicroelectronics	ARITHMETIC LOGIC UNIT	MILITARY	GULL WING	24	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	CMOS		4		5	3/15	50 pF	SMALL OUTLINE	SOP24,.4	1000 ns	Arithmetic Circuits	1.27 mm	125 Cel	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G24		20 V	2.65 mm	7.5 mm	Not Qualified		3 V		CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD	e4	15.4 mm	4000/14000/40000
T74LS147C1	STMicroelectronics	ENCODER	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES						5	5		CHIP CARRIER	LDCC20,.4SQ		Arithmetic Circuits	1.27 mm	70 Cel	0 Cel		QUAD	S-PQCC-J20					Not Qualified

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.