SN74HC244N - TI

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

Part No

SN74HC244N
Manufacturer

TI
ChipWorker Part#

CW81078
Category

Logic Controller, Logic IC
Package

DIP-20
Description

Buffer/Line Driver 8CH Non-Inverting 3-ST CMOS 20Pin PDIP Tube
Documentation

Datasheet

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SN74HC244N Specifications

Attribute	Attribute Value

Part Number	SN74HC244N
Manufacturer	TI
ChipWorker Part#	CW81078
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	20 Pin
Case/Package	DIP-20
Supply Voltage (DC)	2.00V ~ 6.00V
Number of Outputs	8 Output
Number of Circuits	8 Circuit
Number of Channels	8 Channel
Number of Positions	20 Position
Number of Bits	8 Bit
Propagation Delay Max (tpd)	29.0 ns
Voltage Nodes	6.00 V, 4.50 V, 2.00 V
Output Current Drive	-1.00 mA
Number of Inputs	8 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2V ~ 6V
Supply Voltage (Max)	6 V
Supply Voltage (Min)	2 V
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Size-Length	24.33 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2014/12/17
ECCN Code	EAR99

Product Description

The SN74HC244N is an Octal Buffer and Line Driver IC, designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. This device organized as two 4-bit buffers/drivers with separate output-enable (OE)/inputs. When OE/ is low, the device passes non-inverted data from the A inputs to the Y outputs. When OE/ is high, the outputs are in the high-impedance state.
High-current Outputs Drive up to 15 LSTTL Loads
3-state Outputs Drive Bus Lines or Buffer Memory Address Registers
Low-power Consumption, 80µA Maximum ICC
11ns Typical Propagation Delay Time
±6mA Output Drive at 5V
1µA (maximum) Low Input Current
Input and output voltage ratings may be exceeded if the input and output current ratings are observed, package thermal impedance is calculated in accordance with JESD 51-7.

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