SN74LS245DWR vs SN74LS245DWG4 vs SN74LS245DW

PartNumber	SN74LS245DWR	SN74LS245DWG4	SN74LS245DW
Description	Bus Transceivers Octal Bus	Bus Transceivers Octal bus Transceiver	Bus Transceivers Octal Bus
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments
Product Category	Bus Transceivers	Bus Transceivers	Bus Transceivers
RoHS	Y	Y	Y
Logic Family	LS	LS	LS
Input Level	TTL	TTL	TTL
Output Level	TTL	TTL	TTL
Output Type	3-State	3-State	3-State
High Level Output Current	- 15 mA	- 15 mA	- 15 mA
Low Level Output Current	24 mA	24 mA	24 mA
Propagation Delay Time	12 ns	12 ns	12 ns
Supply Voltage Max	5.25 V	5.25 V	5.25 V
Supply Voltage Min	4.75 V	4.75 V	4.75 V
Minimum Operating Temperature	0 C	0 C	0 C
Maximum Operating Temperature	+ 70 C	+ 70 C	+ 70 C
Package / Case	SOIC-20	SOIC-20	SOIC-20
Packaging	Reel	Tube	Tube
Function	Octal Bus Transceiver	Bus Transceiver	Octal Bus Transceiver
Height	2.35 mm	2.35 mm	2.35 mm
Length	12.8 mm	12.8 mm	12.8 mm
Number of Circuits	8	8	8
Operating Temperature Range	0 C to + 70 C	0 C to + 70 C	0 C to + 70 C
Product	Standard Transceiver	Standard Transceiver	Standard Transceiver
Series	SN74LS245	SN74LS245	SN74LS245
Technology	Bipolar	Bipolar	Bipolar
Width	7.52 mm	7.52 mm	7.52 mm
Brand	Texas Instruments	Texas Instruments	Texas Instruments
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Number of Channels	8	8	8
Operating Supply Voltage	4.75 V to 5.25 V	4.75 V to 5.25 V	4.75 V to 5.25 V
Polarity	Non-Inverting	Non-Inverting	Non-Inverting
Product Type	Bus Transceivers	Bus Transceivers	Bus Transceivers
Factory Pack Quantity	2000	25	25
Subcategory	Logic ICs	Logic ICs	Logic ICs
Unit Weight	0.017662 oz	0.017662 oz	0.017662 oz