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74LS03 Quad NAND (OC)

74LS03

Texas Instrumentsic logic

The 74LS03 is a quad NAND gate with open-collector outputs.

In stock

Specifications

4
Operating Voltage
5.0 V to 12.6 V
Supply Current
4 mA (max)
Temperature Range
-55 °C to 125 °C
Package
CDIP, PDIP, SOIC, 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
2B1
GPIO
3G1
GND
4A2
GPIO
5B2
GPIO
6G2
GND
7A3
GPIO
8B3
GPIO
9G3
GND
10A4
GPIO
11B4
GPIO
12G4
GND
13VCC
POWER
14NC
Not Connected

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74LS03

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