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
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
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