SN74LS244DWR ,Logic Controller, Logic IC - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Popularity Score

115 points

Part No

SN74LS244DWR
Manufacturer

TI
ChipWorker Part#

CW967340
Category

Logic Controller, Logic IC
Package

SOIC-20
Description

Buffer / Line Driver, 74LS244, 4.75V to 5.25V, SOIC-20
Documentation

Datasheet
Ships from

Moscow
Наличие

1736 pcs In Stock
Estimated Price

$ 0.26

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SN74LS244DWR Specifications

Consulting Engineer >>

Attribute	Attribute Value

Part Number	SN74LS244DWR
Manufacturer	TI
ChipWorker Part#	CW967340
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	SOIC-20
Supply Voltage (DC)	4.75V ~ 5.25V
Number of Outputs	8 Output
Number of Channels	8 Channel
Number of Positions	20 Position
Number of Bits	8 Bit
Propagation Delay Max (tpd)	18.0 ns
Voltage Nodes	5.00 V
Quiescent Current	27 mA
Output Current Drive	-625 µA
Number of Inputs	8 Input
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.75V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
	expand all
Size-Length	12.8 mm
Size-Width	7.52 mm
Size-Height	2.35 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/12/17
ECCN Code	EAR99

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Product Description

The SN74LS244DWR is an octal Buffer/Line Driver 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. This device features high fan-out, improved fan-in and 400mV noise margin. The SN74LS device can be used to drive terminated lines down to 133R.
PNP Inputs reduce DC loading
Hysteresis at inputs improves noise margin
3-state Outputs drive bus lines or buffer memory address registers
Green product and no Sb/Br

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