MULTIPLIER Digital Arithmetic Circuits 66

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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)	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
SN74LS261J	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL	4	5	15 pF	IN-LINE	DIP16,.3	37 ns	Other Logic ICs	2.54 mm	70 Cel		0 Cel	DUAL	R-GDIP-T16	5.25 V	5.08 mm	7.62 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	19.56 mm	LS
SN74285N	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	4	5	30 pF	IN-LINE	DIP16,.3	60 ns	Other Logic ICs	2.54 mm	70 Cel		0 Cel	DUAL	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	130 mA	4X4 PARALLEL MULTIPLIER WITH LS NIBBLE OUTPUT OF PRODUCT; PAIRS WITH 284; CASCADABLE	NOT SPECIFIED	NOT SPECIFIED	19.305 mm	TTL/H/L
SN74S274N-10	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	4	5		IN-LINE		70 ns		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					24.325 mm	S
SN74284N-10	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	4	5	30 pF	IN-LINE		60 ns		2.54 mm	70 Cel		0 Cel	DUAL	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	130 mA	4X4 PARALLEL MULTIPLIER WITH MS NIBBLE OUTPUT OF PRODUCT			19.305 mm	TTL/H/L
SN74LS261N-10	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	4	5	15 pF	IN-LINE		37 ns		2.54 mm	70 Cel		0 Cel	DUAL	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	40 mA	2'S COMPLEMENT RECODE MULTIPLIER			19.305 mm	LS
SN74284J	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL	4	5	30 pF	IN-LINE	DIP16,.3	60 ns	Other Logic ICs	2.54 mm	70 Cel		0 Cel	DUAL	R-GDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	130 mA	4X4 PARALLEL MULTIPLIER WITH MS NIBBLE OUTPUT OF PRODUCT; PAIRS WITH 285; CASCADABLE	NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
SN74284N-00	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	4	5	30 pF	IN-LINE		60 ns		2.54 mm	70 Cel		0 Cel	DUAL	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	130 mA	4X4 PARALLEL MULTIPLIER WITH MS NIBBLE OUTPUT OF PRODUCT			19.305 mm	TTL/H/L
SN74S274J-00	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL	4	5		IN-LINE		70 ns		2.54 mm	70 Cel	3-STATE	0 Cel	DUAL	R-GDIP-T20	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V					24.195 mm	S
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
SN74LS261N-00	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	4	5	15 pF	IN-LINE		37 ns		2.54 mm	70 Cel		0 Cel	DUAL	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	40 mA	2'S COMPLEMENT RECODE MULTIPLIER			19.305 mm	LS
SN74LS261N	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	4	5	15 pF	IN-LINE	DIP16,.3	37 ns	Other Logic ICs	2.54 mm	70 Cel		0 Cel	DUAL	R-PDIP-T16	5.25 V	5.08 mm	7.62 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	19.305 mm	LS
SN74285N-10	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	4	5	30 pF	IN-LINE		60 ns		2.54 mm	70 Cel		0 Cel	DUAL	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	130 mA	4X4 PARALLEL MULTIPLIER WITH LS NIBBLE OUTPUT OF PRODUCT			19.305 mm	TTL/H/L
SN74LS384J	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL	8	5	15 pF	IN-LINE	DIP16,.3		Other Logic ICs	2.54 mm	70 Cel		0 Cel	DUAL	R-GDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	155 mA	SERIAL MULTIPLIER & PARALLEL MULTIPLICAND; SERIAL OUTPUT; MULTIPLICAND LATCHING CLEARS OUTPUT	NOT SPECIFIED	NOT SPECIFIED	19.56 mm	LS
SN74LS261DR	Texas Instruments	MULTIPLIER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	TTL	4	5	15 pF	SMALL OUTLINE		37 ns		1.27 mm	70 Cel		0 Cel	DUAL	R-PDSO-G16	5.25 V	1.75 mm	3.9 mm	Not Qualified		4.75 V	40 mA	2'S COMPLEMENT RECODE MULTIPLIER; PRODUCT RECODED AS BASE-4 NUMBER; LATCHED OUTPUTS			9.9 mm	LS
SN74LS384N	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	TTL	8	5	15 pF	IN-LINE	DIP16,.3		Other Logic ICs	2.54 mm	70 Cel		0 Cel	DUAL	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	155 mA	SERIAL MULTIPLIER & PARALLEL MULTIPLICAND; SERIAL OUTPUT; MULTIPLICAND LATCHING CLEARS OUTPUT	NOT SPECIFIED	NOT SPECIFIED	19.305 mm	LS
SN74284J-00	Texas Instruments	MULTIPLIER	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	TTL	4	5	30 pF	IN-LINE		60 ns		2.54 mm	70 Cel		0 Cel	DUAL	R-GDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified		4.75 V	130 mA	4X4 PARALLEL MULTIPLIER WITH MS NIBBLE OUTPUT OF PRODUCT			19.56 mm	TTL/H/L
SN74LS261D	Texas Instruments	MULTIPLIER	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	TTL	4	5	15 pF	SMALL OUTLINE	SOP16,.25	37 ns	Other Logic ICs	1.27 mm	70 Cel		0 Cel	DUAL	R-PDSO-G16	5.25 V	1.75 mm	3.9 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	9.9 mm	LS
HD14527BP	Renesas Electronics	MULTIPLIER	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		4	5		IN-LINE		500 ns		2.54 mm	85 Cel		-40 Cel	DUAL	R-PDIP-T16	18 V	5.06 mm	7.62 mm	Not Qualified	COMPLEMENTARY	3 V					19.2 mm	4000/14000/40000

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.