SN74LS244DWR Texas Instruments - Yeehing Electronics

8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs

Pricing (USD)

Quantity	Unit Price
1 — 99	0.667
100 — 249	0.513
250 — 999	0.378
1,000 +	0.22

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Buffers & Line Drivers
RoHS	Y
Number of Input Lines	8 Input
Number of Output Lines	8 Output
Polarity	Non-Inverting
Supply Voltage - Max	5.25 V
Supply Voltage - Min	4.75 V
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	SMD/SMT
Package / Case	SOIC-20
Packaging	Reel
Function	Buffer/Line Driver
Height	2.35 mm
Length	12.8 mm
Operating Temperature Range	0 C to + 70 C
Output Type	3-State
Quiescent Current	27 mA
Series	SN74LS244
Technology	Bipolar
Width	7.52 mm
Brand	Texas Instruments
Logic Family	LS
Logic Type	Bipolar
Number of Channels	8
Supply Current - Max	46000 uA
High Level Output Current	- 15 mA
Input Signal Type	Single-Ended
Low Level Output Current	24 mA
Operating Supply Current	46 uA
Operating Supply Voltage	5 V
Product Type	Buffers & Line Drivers
Propagation Delay Time	18 ns at 5 V
Factory Pack Quantity	2000
Subcategory	Logic ICs
Unit Weight	0.017662 oz

For more information, please refer to datasheet

Documents

SN74LS244DWR Datasheet

More Information

The SNx4LS24x, SNx4S24x octal buffers and line drivers are designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and non-inverting outputs, symmetrical, active-low output-control (G) inputs, and complementary output-control (G and G) inputs. These devices feature high fan-out, improved fan-in, and 400-mV noise margin. The SN74LS24x and SN74S24x devices can be used to drive terminated lines down to 133 Ω.