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	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	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
5962-86070012A	NXP Semiconductors	ENCODER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	TTL	8	5		50 pF	CHIP CARRIER		13 ns			125 Cel	-55 Cel	TIN LEAD	QUAD	S-CQCC-N20		5.5 V			Not Qualified		4.5 V	35 mA	8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT	e0				F/FAST
74HC688PW-T	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		51 ns		.65 mm	125 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20	1	6 V	1.1 mm	4.4 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e4			6.5 mm	HC/UH
74HC688PW	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	51 ns	Arithmetic Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G20	1	6 V	1.1 mm	4.4 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e4	30	260	6.5 mm	HC/UH
74HC7080DB-T	NXP Semiconductors	PARITY GENERATOR/CHECKER	AUTOMOTIVE	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	16	5		50 pF	SMALL OUTLINE, SHRINK PITCH		84 ns		.65 mm	125 Cel	-40 Cel		DUAL	R-PDSO-G20		6 V	2 mm	5.3 mm	Not Qualified	CONFIGURABLE	2 V		ODD/EVEN PARITY GENERATOR				7.2 mm	HC/UH
74HCT7080D	NXP Semiconductors	PARITY GENERATOR/CHECKER	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	16	5		50 pF	SMALL OUTLINE		95 ns		1.27 mm	125 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	CONFIGURABLE	4.5 V		ODD/EVEN PARITY GENERATOR				12.8 mm	HCT
74HC688DB,112	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5	2/6	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP20,.3	51 ns	Arithmetic Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G20	1	6 V	2 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e4	30	260	7.2 mm	HC/UH
74HC688DB	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5	2/6	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP20,.3	51 ns	Arithmetic Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G20	1	6 V	2 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e4	30	260	7.2 mm	HC/UH
74HCT688DB,112	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP20,.3	51 ns	Arithmetic Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G20	1	5.5 V	2 mm	5.3 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e4	30	260	7.2 mm	HCT
74HC688D	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	51 ns	Arithmetic Circuits	1.27 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	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
74HC7080D	NXP Semiconductors	PARITY GENERATOR/CHECKER	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	16	5		50 pF	SMALL OUTLINE		84 ns		1.27 mm	125 Cel	-40 Cel		DUAL	R-PDSO-G20		6 V	2.65 mm	7.5 mm	Not Qualified	CONFIGURABLE	2 V		ODD/EVEN PARITY GENERATOR				12.8 mm	HC/UH
74HCT688PW	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	51 ns	Arithmetic Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G20	1	5.5 V	1.1 mm	4.4 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e4	30	260	6.5 mm	HCT
74HCT688PW,118	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	51 ns	Arithmetic Circuits	.65 mm	125 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G20	1	5.5 V	1.1 mm	4.4 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e4	30	260	6.5 mm	HCT
74HCT688D/T3	NXP Semiconductors	IDENTITY COMPARATOR	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5			SMALL OUTLINE		51 ns		1.27 mm	125 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e4			12.8 mm	HCT
TC74HC688AF(F)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS			2/6		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20					Not Qualified
TC74AC521F(EL)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		12.5 ns		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE; 50 OHM LINE DRIVE CAPABILITY FOR < = 10MS ONE O/P AT A TIME				12.8 mm	AC
TC74HCT688AP(F)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		5	5		IN-LINE	DIP20,.3		Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel		DUAL	R-PDIP-T20					Not Qualified
TC74HC688AP	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	8		2/6	50 pF	IN-LINE	DIP20,.3	215 ns	Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel		DUAL	R-PDIP-T20		6 V	4.45 mm	7.62 mm	Not Qualified	INVERTED	2 V				NOT SPECIFIED	NOT SPECIFIED	24.6 mm	HC/UH
TC74ACT521F(EL,F)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		5	5		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20					Not Qualified
TC74HCT688AP	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	8	5	5	50 pF	IN-LINE	DIP20,.3	40 ns	Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel		DUAL	R-PDIP-T20		5.5 V	4.45 mm	7.62 mm	Not Qualified	INVERTED	4.5 V				NOT SPECIFIED	NOT SPECIFIED	24.6 mm	HCT
TC74AC521FW	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8		3.3/5	50 pF	SMALL OUTLINE	SOP20,.4	20 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	2.7 mm	7.5 mm	Not Qualified	INVERTED	2 V		NOT AVAILABLE IN JAPAN		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	AC
TC74AC521F	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8		3.3/5	50 pF	SMALL OUTLINE	SOP20,.3	20 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V			e0			12.8 mm	AC
TC74ACT521FW	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		13 ns		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	2.7 mm	7.5 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE; 50 OHM LINE DRIVE CAPABILITY FOR < = 10MS ONE O/P AT A TIME				12.8 mm	ACT
TC74ACT521F(EL)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		13 ns		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE; 50 OHM LINE DRIVE CAPABILITY FOR < = 10MS ONE O/P AT A TIME				12.8 mm	ACT
TC74HC688AF-TP2	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		43 ns		1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e0			12.8 mm	HC/UH
TC74AC520F(TP2)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		12.5 ns		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		PULL-UP RESISTORS ON B INPUTS; CASCADABLE				12.8 mm	AC
TC74AC520FW-ELP	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		12.5 ns		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	2.7 mm	7.5 mm	Not Qualified	INVERTED	2 V		PULL-UP RESISTORS ON B INPUTS; CASCADABLE		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	AC
TC74HCT688AF(EL)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		5	5		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20					Not Qualified
TC74HC688AF(EL,F)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS			2/6		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20					Not Qualified
TC74HC688AF-TP1EL	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		43 ns		1.27 mm	85 Cel	-40 Cel	TIN COPPER/TIN SILVER	DUAL	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e2			12.8 mm	HC/UH
TC74HC688AF-TP1	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		43 ns		1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e0			12.8 mm	HC/UH
TC74HC688AF-EL	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		43 ns		1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e0			12.8 mm	HC/UH
TC74AC520P	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	16	3	3.3/5		IN-LINE	DIP20,.3	20 ns	Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20		5.5 V	4.45 mm	7.62 mm	Not Qualified	INVERTED	2 V			e0			24.6 mm	AC
TC74HC688AF-TP2EL	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		43 ns		1.27 mm	85 Cel	-40 Cel	TIN COPPER/TIN SILVER	DUAL	R-PDSO-G20		6 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e2			12.8 mm	HC/UH
TC74HC688AFW	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	43 ns	Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		6 V	2.7 mm	7.5 mm	Not Qualified	INVERTED	2 V		CASCADABLE	e0			12.8 mm	HC/UH
TC74HCT688AF-TP1EL	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		40 ns		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE				12.8 mm	HCT
TC74AC521F(TP2)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		12.5 ns		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE; 50 OHM LINE DRIVE CAPABILITY FOR < = 10MS ONE O/P AT A TIME				12.8 mm	AC
TC74AC521F(TP1)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		12.5 ns		1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	2 V		CASCADABLE; 50 OHM LINE DRIVE CAPABILITY FOR < = 10MS ONE O/P AT A TIME				12.8 mm	AC
TC74HCT688AF-EL	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		40 ns		1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e0			12.8 mm	HCT
TC74HC688P	Toshiba	MAGNITUDE COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS			2/6		IN-LINE	DIP20,.3		Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20					Not Qualified					e0
TC74ACT520P	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		CMOS		5	5		IN-LINE	DIP20,.3		Arithmetic Circuits	2.54 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDIP-T20					Not Qualified					e0
TC74HC688F	Toshiba	MAGNITUDE COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS			2/6		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G20					Not Qualified					e0
TC74AC521F(F)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS			2.5/5		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20					Not Qualified
TC74AC521F(EL,F)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS			2.5/5		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20					Not Qualified
TC74HCT688AF-TP1	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		40 ns		1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e0			12.8 mm	HCT
TC74HCT688AF-TP2EL	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		40 ns		1.27 mm	85 Cel	-40 Cel	TIN COPPER/TIN SILVER	DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e2			12.8 mm	HCT
TC74ACT521F(F)	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS		5	5		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel		DUAL	R-PDSO-G20					Not Qualified
TC74HCT688AF-TP2	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	5		50 pF	SMALL OUTLINE		40 ns		1.27 mm	85 Cel	-40 Cel	TIN LEAD	DUAL	R-PDSO-G20		5.5 V	1.8 mm	5.3 mm	Not Qualified	INVERTED	4.5 V		CASCADABLE	e0			12.8 mm	HCT
TC74AC520F	Toshiba	IDENTITY COMPARATOR	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		CMOS			3.3/5		SMALL OUTLINE	SOP20,.3		Arithmetic Circuits	1.27 mm	85 Cel	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	R-PDSO-G20			1.8 mm	5.3 mm	Not Qualified					e0			12.8 mm

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.