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74HC374 on a board, in 3D

74HC374

Texas Instruments

SOIC-20 New Arrivals ROHS

Extended
JLCPCBLCSCti/74HC374
Category
Uncategorised
Package
SOIC-20
Pins
20

Overview

The 74HC374 is an uncategorised made by Texas Instruments in a SOIC-20 package with 20 pins. SOIC-20 New Arrivals ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC374, from KiCad's library) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C24177994). 16 open-source boards in 14 repositories on GitHub use it.

Symbol

OE1O02D03D14O15O26D27D38O39GND10Cp11O412D413D514O515O616D617D718O719VCC20
74xx:74HC374From KiCad's library

Footprint

1234567891011121314151617181920
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Order codes

1

Pinout

20
The pins of the 74HC374
PinNameType
1OEInput
2O0Tri-state
3D0Input
4D1Input
5O1Tri-state
6O2Tri-state
7D2Input
8D3Input
9O3Tri-state
10GNDPower in
11CpInput
12O4Tri-state
13D4Input
14D5Input
15O5Tri-state
16O6Tri-state
17D6Input
18D7Input
19O7Tri-state
20VCCPower in

Open-source boards using it

All 16
  • 4 layers100 × 100 mm2063-Z80, the printed circuit board in 3D

    2063-Z80

    Z80-Retro/2063-Z80

    Retro Z80 CPU Board

    86 parts96
  • 2 layers102 × 71 mmREF1329 Altera, the printed circuit board in 3D

    REF1329 Altera

    RWeick/REF1329-N64-Gameshark-Clone

    This implements the original LZ9FC17 GAL on an Altera EPM240. It fully supports all functionality to include: parallel port, 7 segment display, and the GS button

    41 parts48GPL-3.0
  • 2 layers145.3 × 129.9 mmC128Diag, the printed circuit board in 3D

    C128Diag

    hackup/C128Diag

    Replica of the Commodore C128 Diagnostic Test cartridge Assy No. 325093-01.

    61 parts16
  • 2 layers152.4 × 162.6 mmVGA, the printed circuit board in 3D

    VGA

    GeraKuznetsov/M68K-MBC

    A M68k Multi-Board Computer design. The design basics is as follows: 1) A backplane PCB contains the majority of the bus, such as the address and data lines. 2) Cards slot into the backplane.

    143 parts10
  • 2 layersByteFrost, the printed circuit board in 3D

    ByteFrost

    gilkeidar/ByteFrost

    Software Tools for ByteFrost - A Breadboard 8-Bit Computer

    36 parts5
  • 2 layers101.6 × 98.4 mmEpm3032 ym2149x2, the printed circuit board in 3D

    Epm3032 ym2149x2

    MikhaelKaa/Double_ym2149_epm3032

    38 parts3
  • 2 layers104.8 × 101 mmZ2 io test02, the printed circuit board in 3D

    Z2 io test02

    krzys9876/ZX_Spectrum_diy

    KiCad projects (schematics and boards) for a full-diy ZX Spectrum replica

    65 parts2MIT
  • 2 layers100 × 160 mmSteuerwerk, the printed circuit board in 3D

    Steuerwerk

    michAtEl/Bonsai-Modellcomputer

    Es gibt auch eine Simulation des Lerncomputers (https://bonsai.pinyto.de/), die im digitalen Informatik-Schulbuch http://inf-schule.de verwendet wird.

    332 parts2GPL-3.0

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A picture
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A picture that opens the part, for a README
[![74HC374](https://pcbkit.io/embed/parts/ti/74HC374.jpg?size=s)](https://pcbkit.io/parts/ti/74HC374)

Questions

Is there a KiCad symbol and footprint for the 74HC374?

Yes. The symbol is 74xx:74HC374 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74HC374?

SOIC-20, with 20 pins. Its footprint is drawn on this page.

Where can I order the 74HC374?

JLCPCB lists it as part C24177994, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74HC374?

Parts like it in the library: the ISOW7743FDFMR by Texas Instruments, the AD7528JRZ-REEL7 by Analog Devices, the ISOW7741BDFMR by Texas Instruments and the ISOW7740DFMR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the 74HC374?

16 boards in 14 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8