74LS109PC

Texas Instruments

0ns 0℃~+70℃ 2 20ns、30ns 25MHz 25ns@5V,15pF、35ns@5V,50pF 4.75V~5.25V 400uA 74LS Series 8mA 8mA Asynchronous Complementary JK-Type Rising Edge Set and Reset - Flip Flops

Extended

Datasheetti/74LS109PC

Category: Flip Flops
Pins: 5

Overview

The 74LS109PC is a flip Flop made by Texas Instruments with 5 pins. 0ns 0℃~+70℃ 2 20ns、30ns 25MHz 25ns@5V,15pF、35ns@5V,50pF 4.75V~5.25V 400uA 74LS Series 8mA 8mA Asynchronous Complementary JK-Type Rising Edge Set and Reset - Flip Flops.

JLCPCB lists it (part C3825896). 16 open-source boards in 15 repositories on GitHub use it.

Symbol

The library has no symbol for this part yet.

Footprint

The library has no footprint for this part yet.

Order codes

74LS109PCLCSC C3825896

Open-source boards using it

All 16

2 layers365.1 × 203.2 mm
DIAG
Nakazoto/CenturionComputer
This is just a simple backup of all the files related to the Centurion that I have stored on my HD. The Wiki itself has far more in-depth information about the Centurion and it's individual cards.
150 parts172
2 layers135.3 × 106.7 mm
Adlib
schlae/adlib
Reproduction AdLib Sound Card, OPL2, Circa 1990
61 parts168
2 layers58.4 × 61.7 mm
OpenC64WarpSpeed
SukkoPera/OpenC64WarpSpeed
Open Hardware Fast Loader cartridge for the Commodore 64 and 128 - DO NOT USE!!!
19 parts50
2 layers79.8 × 129.5 mm
Ttt ttl
DoctorWkt/TTL_TicTacToe
An implementation of Tic Tac Toe in TTL logic
82 parts21GPL-3.0
2 layers135.3 × 106.7 mm
AdLib
monotech/AdLib
AdLib clone. Based on schlae's PCB, with some modifications.
63 parts21
2 layers163.9 × 88.3 mm
Plaid bib
schlae/plaid-bib
A replica of the Ad Lib MCA sound card
68 parts21
2 layers81.3 × 45.7 mm
Sequencer
matiasmicheletto/openscad-oil-pumpjack
3d models and electronics for a variable speed scale pumpjack
6 parts9GPL-3.0
2 layers364 × 203 mm
CPU6S
Meisaka/CenMiniCom
Centurion Minicomputer Schematics
240 parts8

Questions

Where is the 74LS109PC datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the 74LS109PC?

JLCPCB lists it as part C3825896, with 0 in stock; the sellers' links on this page open their listings.

Which open-source boards use the 74LS109PC?

16 boards in 15 repositories on GitHub; the most starred are listed on this page, with their KiCad files.