28 Digital Arithmetic Circuits 278

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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	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
SN54HC630J	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS							IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T28				Not Qualified
SNC54AS866FH	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		TTL	MIL-STD-883 Class B (Modified)						CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SN54HC677FH	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		CMOS							CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SN54AS885FH	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		TTL				5	5		CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SN54AS181BFK	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		4		5		50 pF	CHIP CARRIER	LCC28,.45SQ	14.5 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified		4.5 V	117 mA	CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	AS
SN54AS866JD	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	TTL		8		5		50 pF	IN-LINE	DIP28,.6	21 ns		Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-CDIP-T28	5.5 V			Not Qualified	TRUE	4.5 V	240 mA	OPEN COLLECTOR A = B OUTPUT; ARITHMETIC COMPARISON; CASCADABLE; OUTPUT LATCH		NOT SPECIFIED	NOT SPECIFIED		AS
SNJ54ACT11181J	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS	38535Q/M;38534H;883B			5	5		IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T28				Not Qualified
SNJ54AC11181J	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS	38535Q/M;38534H;883B				3.3/5		IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T28				Not Qualified
SN54HC181FH	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		CMOS					2/6		CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SN54LS630FK	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		16		5		45 pF	CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel	3-STATE	-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified		4.5 V	230 mA			NOT SPECIFIED	NOT SPECIFIED	11.43 mm	LS
SN54ALS678FH	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		TTL							CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SN54ALS677AFK	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		16		5		50 pF	CHIP CARRIER	LCC28,.45SQ	43 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	INVERTED	4.5 V	33 mA	WITH INHIBIT		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	ALS
SNJ54LS630JD	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	TTL	38535Q/M;38534H;883B	16		5		45 pF	IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	125 Cel	3-STATE	-55 Cel		DUAL	R-CDIP-T28	5.5 V			Not Qualified		4.5 V	230 mA			NOT SPECIFIED	NOT SPECIFIED		LS
SNJ54ALS678FH-00	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		16		5			CHIP CARRIER					1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.54 mm	11.43 mm	Not Qualified	INVERTED	4.5 V		WITH OUTPUT LATCH				11.43 mm	ALS
SNJ54ALS677AFK	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	38535Q/M;38534H;883B	16		5		50 pF	CHIP CARRIER	LCC28,.45SQ	43 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	INVERTED	4.5 V	33 mA	WITH INHIBIT		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	ALS
SNJ54ALS678FK	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	38535Q/M;38534H;883B	16		5		50 pF	CHIP CARRIER	LCC28,.45SQ	52 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	INVERTED	4.5 V	35 mA	WITH OUTPUT LATCH		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	ALS
SNJ54AS881AFH-00	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		4		5		50 pF	CHIP CARRIER		20 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.54 mm	11.43 mm	Not Qualified		4.5 V	210 mA	CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD				11.43 mm	AS
SN54HC678FK-00	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	CMOS		16		5		50 pF	CHIP CARRIER		187 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	6 V	2.03 mm	11.43 mm	Not Qualified	INVERTED	2 V		WITH OUTPUT LATCH				11.43 mm	HC/UH
SNJ54AS866FH	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		TTL	38535Q/M;38534H;883B						CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SNJ54S181FK	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	MIL-PRF-38535	4		5		15 pF	CHIP CARRIER	LCC28,.45SQ	30 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	TRUE	4.5 V	220 mA	CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	S
SNJ54AC11881J	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS	38535Q/M;38534H;883B				3.3/5		IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T28				Not Qualified
SNJ54AS885FK	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	MIL-PRF-38535	8	TUBE	5	5	50 pF	CHIP CARRIER	LCC28,.45SQ	17 ns	20 Amp	Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel	TIN LEAD	QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	TRUE	4.5 V	210 mA	B PORT WITH STANDARD INPUTS; WITH ARITHMETIC COMPARISON; WITH A < B & A > B OUTPUTS	e0			11.43 mm	AS
SNJ54AS181AFH	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		TTL	38535Q/M;38534H;883B						CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SNJ54AS881AFH	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		TTL	38535Q/M;38534H;883B						CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SNJ54HC181FH	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		CMOS	38535Q/M;38534H;883B				2/6		CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SNJ54AS866FK	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	38535Q/M;38534H;883B	8		5		50 pF	CHIP CARRIER	LCC28,.45SQ	17 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	TRUE	4.5 V	240 mA	OPEN COLLECTOR A = B OUTPUT; ARITHMETIC COMPARISON; CASCADABLE; OUTPUT LATCH		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	AS
SNJ54AS866JD	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	TTL	38535Q/M;38534H;883B	8		5		50 pF	IN-LINE	DIP28,.6	17 ns		Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-CDIP-T28	5.5 V			Not Qualified	TRUE	4.5 V	240 mA	OPEN COLLECTOR A = B OUTPUT; ARITHMETIC COMPARISON; CASCADABLE; OUTPUT LATCH		NOT SPECIFIED	NOT SPECIFIED		AS
SNJ54LS183FK	Texas Instruments	ADDER/SUBTRACTOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2	TTL	38535Q/M;38534H;883B	1		5	5	15 pF	CHIP CARRIER	LCC20,.35SQ	33 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified		4.5 V	17 mA	FULL ADDER		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	LS
SN54ALS29809FK	Texas Instruments	IDENTITY COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		9		5		50 pF	CHIP CARRIER	LCC28,.45SQ	13 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 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	11.43 mm	ALS
SNC54LS631JD	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		TTL	MIL-STD-883 Class B (Modified)						IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T28				Not Qualified
SNJ54HC881FH	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		CMOS	38535Q/M;38534H;883B						CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SNJ54HC677FK	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		CMOS	38535Q/M;38534H;883B						CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
54ACT11881J	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		CMOS				5	5		IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T28				Not Qualified
54ACT11881JW	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS		4		5			IN-LINE						125 Cel		-55 Cel		DUAL	R-GDIP-T28	5.5 V			Not Qualified		4.5 V		CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS					ACT
SNJ54AS181BFK	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	MIL-PRF-38535	4		5		50 pF	CHIP CARRIER	LCC28,.45SQ	14.5 ns		Arithmetic Circuits	1.27 mm	125 Cel	3-STATE	-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	INVERTED	4.5 V	117 mA	CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	AS
SNM54LS631JD	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		TTL	MIL-STD-883 Class C						IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T28				Not Qualified
SN54LS687FK	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		8		5		45 pF	CHIP CARRIER	LCC28,.45SQ	30 ns		Arithmetic Circuits	1.27 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	INVERTED	4.5 V	75 mA	WITH INHIBIT; WITH A = B & A > B OUTPUTS		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	LS
54F181LM	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		4		5			CHIP CARRIER		17 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	1.905 mm	11.43 mm			4.5 V						11.43 mm	F/FAST
SNJ54LS687FK	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	38535Q/M;38534H;883B	8		5		45 pF	CHIP CARRIER	LCC28,.45SQ	30 ns		Arithmetic Circuits	1.27 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified	INVERTED	4.5 V	75 mA	WITH INHIBIT; WITH A = B & A > B OUTPUTS		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	LS
SNJ54HC881FK	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		CMOS	38535Q/M;38534H;883B						CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SN54AS882FH-00	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		8		5		50 pF	CHIP CARRIER		15 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.54 mm	11.43 mm	Not Qualified		4.5 V	105 mA	WITH HIGHER ORDER LOOKAHEAD				11.43 mm	AS
SNJ54ALS29809FK	Texas Instruments	IDENTITY COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	38535Q/M;38534H;883B	9		5		50 pF	CHIP CARRIER	LCC28,.45SQ	13 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 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	11.43 mm	ALS
SN54AS882AFK	Texas Instruments	LOOK-AHEAD CARRY GENERATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		8		5		50 pF	CHIP CARRIER	LCC28,.45SQ	15 ns		Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.03 mm	11.43 mm	Not Qualified		4.5 V	70 mA	WITH HIGHER ORDER LOOKAHEAD		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	AS
SNJ54AS866FH-00	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL		8		5		50 pF	CHIP CARRIER		17 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N28	5.5 V	2.54 mm	11.43 mm	Not Qualified	TRUE	4.5 V	240 mA	OPEN COLLECTOR A = B OUTPUT; ARITHMETIC COMPARISON; CASCADABLE; OUTPUT LATCH				11.43 mm	AS
SN54HC686FH	Texas Instruments	MAGNITUDE COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		CMOS							CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
SNJ54ALS678FH	Texas Instruments	ADDRESS COMPARATOR	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES		TTL	38535Q/M;38534H;883B						CHIP CARRIER	LCC28,.45SQ			Arithmetic Circuits	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N28				Not Qualified
54ACT11181JT	Texas Instruments	ARITHMETIC LOGIC UNIT	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	CMOS		4		5	5	50 pF	IN-LINE	DIP28,.3	25.4 ns		Arithmetic Circuits	2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T28	5.5 V	5.08 mm	7.62 mm	Not Qualified		4.5 V		CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS		NOT SPECIFIED	NOT SPECIFIED	36.83 mm	ACT
TIM99631N	Texas Instruments	ERROR DETECTION AND CORRECTION CIRCUIT	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		TTL							IN-LINE	DIP28,.6			Arithmetic Circuits	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T28				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.