2 layers236.8 × 169.8 mm
TK2000
clemarfolly/Microdigital-TK2000
Reprodução da PCB do TK-2000 da Microdigital, clone do Micro-Professor MPF-II
212 parts17
CDIP-16
Overview
The 74LS253DC is an analog Switches, Multiplexer made by Texas Instruments in a CDIP-16 package with 5 pins. 0℃~+70℃ 35ns 35ns 35ns 4.75V~5.25V 4:1 CDIP-16 Analog Switches, Multiplexers ROHS.
JLCPCB lists it (part C3657550). 16 open-source boards in 11 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
1- 74LS253DCLCSC C3657550
Open-source boards using it
All 16- 2 layers364 × 203 mm
- 2 layers
Vortex f1-d clone
hanshuebner/cpc-floppy-controllers
MOVED to code.netzhansa.com/hanshuebner/cpc-floppy-controllers. This GitHub mirror is archived.
60 parts7 - 2 layers200 × 321.3 mm
- 2 layers177 × 121.9 mm
- 2 layers400.9 × 280.5 mm
- 2 layers
- 4 layers236.8 × 240.9 mm
DIY Video
jimbro1000/DIY-Video
General purpose video system for 8-bit computers using 74LS logic
315 parts1
Questions
What package is the 74LS253DC?
CDIP-16, with 5 pins.
Where is the 74LS253DC datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the 74LS253DC?
JLCPCB lists it as part C3657550, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the 74LS253DC?
16 boards in 11 repositories on GitHub; the most starred are listed on this page, with their KiCad files.