PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Package / Case	Maximum Operating Temperature	Packaging	Operating Supply Voltage	Logic Family	Pd - Power Dissipation	Propagation Delay Time	High Level Output Current	Low Level Output Current
SN74F283D	1+ $0.870 10+ $0.728 100+ $0.470 1000+ $0.376	PDF RFQ	409 In-stock	Texas instruments	Logic Adder & Subtractor 4-Bit Bnry Full Addr w/Fast Carry	SOIC-16	+ 70 C	Tube	5 V	F		9.5 ns	- 1 mA	20 mA
SN74S283N	1+ $7.960 10+ $7.200 25+ $6.660 100+ $5.960	PDF RFQ	33 In-stock	Texas instruments	Logic Adder & Subtractor 4bit Binary Full	PDIP-16	+ 70 C	Tube	5 V	S	510 mW	18 ns	- 1 mA	20 mA
SN74LS283NE4	1+ $1.540 10+ $1.320 100+ $1.010 500+ $0.890	PDF RFQ	288 In-stock	Texas instruments	Logic Adder & Subtractor 4-Bit Bnry Full Addr w/Fast Carry	PDIP-16	+ 70 C	Tube	5 V	LS	95 mW	24 ns	- 0.4 mA	8 mA
SN74LS283D	1+ $1.610 10+ $1.370 100+ $1.100 500+ $0.963	PDF RFQ	250 In-stock	Texas instruments	Logic Adder & Subtractor 4-Bit Bnry Full Addr w/Fast Carry	SOIC-16	+ 70 C	Tube	5 V	LS	95 mW	24 ns	- 0.4 mA	8 mA
SN74F283N	1+ $0.800 10+ $0.670 100+ $0.432 1000+ $0.346	PDF RFQ	735 In-stock	Texas instruments	Logic Adder & Subtractor 4-Bit Bnry Full Addr w/Fast Carry	PDIP-16	+ 70 C	Tube	5 V	F		9.5 ns	- 1 mA	20 mA
SN74LS283N	1+ $1.530 10+ $1.310 100+ $1.000 500+ $0.889	PDF RFQ	839 In-stock	Texas instruments	Logic Adder & Subtractor 4-Bit Bnry Full Addr w/Fast Carry	PDIP-16	+ 70 C	Tube	5 V	LS	95 mW	24 ns	- 0.4 mA	8 mA
SN74LS283NSR	1+ $1.530 10+ $1.310 100+ $1.000 500+ $0.889 2000+ $0.622	PDF RFQ	1,814 In-stock	Texas instruments	Logic Adder & Subtractor 4-Bit Bnry Full Addr w/Fast Carry	SOP-16	+ 70 C	Reel	5 V	LS	95 mW	24 ns	- 0.4 mA	8 mA