SN74HC244PW vs SN74HC244PWG4 vs SN74HC244PWE4

PartNumber	SN74HC244PW	SN74HC244PWG4	SN74HC244PWE4
Description	Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt	Buffers & Line Drivers Octal Buffers And Line Drivers	Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments
Product Category	Buffers & Line Drivers	Buffers & Line Drivers	Buffers & Line Drivers
RoHS	Y	Y	Y
Number of Input Lines	8 Input	8 Input	8 Input
Number of Output Lines	8 Output	8 Output	8 Output
Polarity	Non-Inverting	Non-Inverting	Non-Inverting
Supply Voltage Max	6 V	6 V	6 V
Supply Voltage Min	2 V	2 V	2 V
Minimum Operating Temperature	- 40 C	- 40 C	- 40 C
Maximum Operating Temperature	+ 85 C	+ 85 C	+ 85 C
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT
Package / Case	TSSOP-20	TSSOP-20	TSSOP-20
Packaging	Tube	Tube	Tube
Function	Buffer/Line Driver	Buffer/Line Driver	Buffer/Line Driver
Height	1.05 mm (Max)	1.05 mm (Max)	1.05 mm (Max)
Length	6.6 mm (Max)	6.6 mm (Max)	6.6 mm (Max)
Operating Temperature Range	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C
Output Type	3-State	3-State	3-State
Quiescent Current	8 uA	8 uA	8 uA
Series	SN74HC244	SN74HC244	SN74HC244
Technology	CMOS	CMOS	CMOS
Width	4.5 mm (Max)	4.5 mm (Max)	4.5 mm (Max)
Brand	Texas Instruments	Texas Instruments	Texas Instruments
Logic Family	HC	HC	HC
Logic Type	CMOS	CMOS	CMOS
Number of Channels	8	8	8
Supply Current Max	8 uA	8 uA	8 uA
High Level Output Current	- 7.8 mA	- 7.8 mA	- 7.8 mA
Input Signal Type	Single-Ended	Single-Ended	Single-Ended
Low Level Output Current	7.8 mA	7.8 mA	7.8 mA
Operating Supply Current	80 uA	80 uA	80 uA
Operating Supply Voltage	2 V to 6 V	5 V	2 V to 6 V
Product Type	Buffers & Line Drivers	Buffers & Line Drivers	Buffers & Line Drivers
Propagation Delay Time	165 ns at 2 V, 33 ns at 4.5 V, 28 ns at 6 V	165 ns at 2 V	165 ns at 2 V
Factory Pack Quantity	70	70	70
Subcategory	Logic ICs	Logic ICs	Logic ICs
Unit Weight	0.002716 oz	0.002716 oz	0.002716 oz