
74HCT27D
NXP Semiconductors
Triple 3-input NOR gate
- 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
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | IN1 | Input |
| 2 | IN2 | Input |
| 3 | IN1 | Input |
| 4 | IN2 | Input |
| 5 | IN3 | Input |
| 6 | OUT | Output |
| 7 | VSS | Power in |
| 8 | OUT | Output |
| 9 | IN3 | Input |
| 10 | IN2 | Input |
| 11 | IN1 | Input |
| 12 | OUT | Output |
| 13 | IN3 | Input |
| 14 | VDD | Power in |
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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.
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