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74HCT27D, in 3D

74HCT27D

NXP Semiconductors

Triple 3-input NOR gate

nxp/74HCT27D
Category
Uncategorised
Package
SOIC14
Pins
14

Overview

The 74HCT27D is an uncategorised made by NXP Semiconductors in a SOIC14 package with 14 pins. Triple 3-input NOR gate.

PCBKit's library has its KiCad symbol (Standard Logic:7427, from CERN's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board.

Symbol

121312
Standard Logic:7427From CERN's library

Footprint

1234567891011121314
Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Pinout

14
The pins of the 74HCT27D
PinNameType
1IN1Input
2IN2Input
3IN1Input
4IN2Input
5IN3Input
6OUTOutput
7VSSPower in
8OUTOutput
9IN3Input
10IN2Input
11IN1Input
12OUTOutput
13IN3Input
14VDDPower in

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[![74HCT27D](https://pcbkit.io/embed/parts/nxp/74HCT27D.jpg?size=s)](https://pcbkit.io/parts/nxp/74HCT27D)

Questions

Is there a KiCad symbol and footprint for the 74HCT27D?

Yes. The symbol is Standard Logic:7427 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74HCT27D?

SOIC14, with 14 pins. Its footprint is drawn on this page.

What can replace the 74HCT27D?

Parts like it in the library: the MC1496D by onsemi, the CD4069 by Gcore, the LM2907D-14RG by HANSCHIP semiconductor and the TCAN1046AVDRQ1 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8