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74LS27 Triple 3-in NOR

74LS27

Texas Instrumentsic logic

The 74LS27 is a Triple 3-input NOR gate IC designed for digital logic applications.

In stock

Specifications

3
Operating Voltage
5.0 V
Supply Current
12 mA
Package
SOIC, PDIP, CDIP, LCCC, CFP

Pinout

14

Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.

PinNameFunctionsNotes
1A1
GPIO
Input A1
2B1
GPIO
Input B1
3G1
GPIO
Input G1
4A2
GPIO
Input A2
5B2
GPIO
Input B2
6G2
GPIO
Input G2
7A3
GPIO
Input A3
8B3
GPIO
Input B3
9G3
GPIO
Input G3
10VCC
POWER
Supply voltage
11GND
GND
Ground
12VCC
POWER
Supply voltage (repeated)
13GND
GND
Ground
14VCC
POWER
Supply voltage (repeated)

Interactive pinout

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74LS27

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