PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Package / Case	Maximum Operating Temperature	Packaging	Supply Voltage - Max	Supply Voltage - Min	Logic Family	Output Type	Input Level	Propagation Delay Time	High Level Output Current	Low Level Output Current
SN74LS641DW	1+ $3.170 10+ $2.850 100+ $2.340 250+ $2.190		PDF RFQ	143 In-stock	Texas instruments	Bus Transceivers Octal bus Xcvr	SOIC-20	+ 70 C	Tube	5.25 V	4.75 V	LS	Open Collector	TTL	25 ns	- 15 mA	24 mA
SN74ALS641ADW	1+ $4.890 10+ $4.400 100+ $3.600 250+ $3.380		PDF RFQ	64 In-stock	Texas instruments	Bus Transceivers Octal Bus w/OC Out	SOIC-20	+ 70 C	Tube	5.5 V	4.5 V	ALS	Open Collector	TTL	25 ns	- 0.1 mA	24 mA
SN74LS642DW	1+ $7.010 10+ $6.340 25+ $5.870 100+ $5.250		PDF RFQ	19 In-stock	Texas instruments	Bus Transceivers Octal bus Xcvr	SOIC-20	+ 70 C	Tube	5.25 V	4.75 V	LS	Open Collector	TTL	25 ns	- 15 mA	24 mA
SN74ALS641A-1DW	1+ $4.890 10+ $4.400 100+ $3.600 250+ $3.380		PDF RFQ	40 In-stock	Texas instruments	Bus Transceivers Octal Bus w/OC Out	SOIC-20	+ 70 C	Tube	5.25 V	4.75 V	ALS	Open Collector	TTL	25 ns	- 0.1 mA	48 mA
SN74LS641-1DW	1+ $3.170 10+ $2.850 100+ $2.340 250+ $2.190		PDF RFQ	82 In-stock	Texas instruments	Bus Transceivers Octal bus Xcvr	SOIC-20	+ 70 C	Tube	5.25 V	4.75 V	LS	Open Collector	TTL	25 ns	- 15 mA	48 mA
SN74LS642-1DW	100+ $5.250 250+ $4.980 500+ $4.570 1000+ $3.980 2500+ $3.830	GET PRICE VIEW	PDF RFQ		Texas instruments	Bus Transceivers Octal bus Xcvr	SOIC-20	+ 70 C	Tube	5.25 V	4.75 V	LS	Open Collector	TTL	25 ns	- 15 mA	48 mA
SN74ALS641A-1DWR	2000+ $2.060 4000+ $1.980	GET PRICE VIEW	PDF RFQ		Texas instruments	Bus Transceivers Octal Bus Transceiver O.C.	SOIC-20	+ 70 C	Reel	5.25 V	4.75 V	ALS	Open Collector	TTL	25 ns	- 0.1 mA	48 mA
SN74ALS641ADWR	2000+ $2.060 4000+ $1.980	GET PRICE VIEW	PDF RFQ		Texas instruments	Bus Transceivers Octal Bus Xcvr	SOIC-20	+ 70 C	Reel	5.5 V	4.5 V	ALS	Open Collector	TTL	25 ns	- 0.1 mA	24 mA
SN74LS641-1DWR	2000+ $1.330 4000+ $1.280	GET PRICE VIEW	PDF RFQ		Texas instruments	Bus Transceivers Octal bus Xcvr	SOIC-20	+ 70 C	Reel	5.25 V	4.75 V	LS	Open Collector	TTL	25 ns	- 15 mA	48 mA
SN74LS641-1DWG4	225+ $2.340 250+ $2.190 500+ $1.990 1000+ $1.680	GET PRICE VIEW	PDF RFQ		Texas instruments	Bus Transceivers Octal bus transceivr	SOIC-20	+ 70 C	Tube	5.25 V	4.75 V	LS	Open Collector	TTL	25 ns	- 15 mA	48 mA
SN74LS641-1DWE4	225+ $2.340 250+ $2.190 500+ $1.990 1000+ $1.680	GET PRICE VIEW	PDF RFQ		Texas instruments	Bus Transceivers Octal bus Xcvr	SOIC-20	+ 70 C	Tube	5.25 V	4.75 V	LS	Open Collector	TTL	25 ns	- 15 mA	48 mA