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74LS377 Octal D Flip-Flop

74LS377

Texas Instrumentsic logic

The SN54LS377 Octal D Flip-Flop is a digital logic device used for storing binary data and can be enabled or disabled.

In stock

Specifications

2
Package
CDIP (J), CFP (W), PDIP (N), SOIC (D, DW)
Operating Voltage
5V

Pinout

18

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
1Q0
GPIO
Output of the first flip-flop
2D0
GPIO
Data input for the first flip-flop
3CP
GPIO
Clock input
4Q1
GPIO
Output of the second flip-flop
5D1
GPIO
Data input for the second flip-flop
6GND
GND
Ground reference
7Q2
GPIO
Output of the third flip-flop
8D2
GPIO
Data input for the third flip-flop
9Q3
GPIO
Output of the fourth flip-flop
10D3
GPIO
Data input for the fourth flip-flop
11Q4
GPIO
Output of the fifth flip-flop
12D4
GPIO
Data input for the fifth flip-flop
13Q5
GPIO
Output of the sixth flip-flop
14D5
GPIO
Data input for the sixth flip-flop
15Q6
GPIO
Output of the seventh flip-flop
16D6
GPIO
Data input for the seventh flip-flop
17Q7
GPIO
Output of the eighth flip-flop
18D7
GPIO
Data input for the eighth flip-flop

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