SN74HC27D is Obsolete and no longer manufactured.

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SN74HC27D
DigiKey Part Number	296-8298-5-ND
Manufacturer	Texas Instruments
Manufacturer Product Number	SN74HC27D
Description	IC GATE NOR 3CH 3-INP 14SOIC
Customer Reference
Detailed Description	NOR Gate IC 3 Channel 14-SOIC
Datasheet	Datasheet
EDA/CAD Models	SN74HC27D Models

Product Attributes

Type	Description	Select All
Category	Integrated Circuits (ICs) Logic Gates and Inverters
Mfr	Texas Instruments
Series	74HC
Packaging	Tube
Part Status	Obsolete
Logic Type	NOR Gate
Number of Circuits	3
Number of Inputs	3
Features	-
Voltage - Supply	2V ~ 6V
Current - Quiescent (Max)	2 µA
Current - Output High, Low	5.2mA, 5.2mA
Input Logic Level - Low	0.5V ~ 1.8V
Input Logic Level - High	1.5V ~ 4.2V
Max Propagation Delay @ V, Max CL	15ns @ 6V, 50pF
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Supplier Device Package	14-SOIC
Package / Case	14-SOIC (0.154", 3.90mm Width)
Base Product Number	74HC27