2 layers365.8 × 254 mm
Raemixx500
SukkoPera/Raemixx500
Open Hardware Remake of the Commodore Amiga 500+ Mainboard
372 parts316
Overview
The 74LS373SC is a buffers, Drivers, Receivers, Transceiver made by Texas Instruments with 20 pins. -55℃~+125℃ 1 2.6mA 24mA 38ns@5V,150pF 4.75V~5.25V 74LS 8 Output enable Tri-State - Buffers, Drivers, Receivers, Transceivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:74LS373SC, from EasyEDA) and its footprint (EasyEDA_Cloud:DIP-20_L25.5-W10.0-P2.54-LS7.6-BL_B2009D, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3753888). 99 open-source boards in 78 repositories on GitHub use it.
Symbol
Footprint
Parameters
9- Current - Output High(IOH)
- 2.6mA
- Current - Output Low(IOL)
- 24mA
- Logic Family
- 74LS
- Number of Bits per Element
- 8
- Number of Elements
- 1
- Operating Temperature
- -55℃~+125℃
- Propagation Delay
- 38ns@5V,150pF
- Voltage - Supply
- 4.75V~5.25V
- output type
- Tri-State
Order codes
1- 74LS373SCLCSC C3753888
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | OUTPUT | Unspecified |
| 2 | 1Q | Unspecified |
| 3 | 1D | Unspecified |
| 4 | 2D | Unspecified |
| 5 | 2Q | Unspecified |
| 6 | 3Q | Unspecified |
| 7 | 3D | Unspecified |
| 8 | 4D | Unspecified |
| 9 | 4Q | Unspecified |
| 10 | GND | Unspecified |
| 11 | G | Unspecified |
| 12 | 5Q | Unspecified |
| 13 | 5D | Unspecified |
| 14 | 6D | Unspecified |
| 15 | 6Q | Unspecified |
| 16 | 7Q | Unspecified |
| 17 | 7D | Unspecified |
| 18 | 8D | Unspecified |
| 19 | 8Q | Unspecified |
| 20 | VCC | Unspecified |
Open-source boards using it
All 99- 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 - 4 layers241.8 × 174.8 mm
- 2 layers350 × 224.3 mm
- 2 layers99.1 × 99.1 mm
RC1802 CPU
tebl/RC1802-Cosmac-ELF
With the RC6502-project for making an Apple 1 replica done I wanted to do something different, so I started designing a simple version of the RCA 1802-based Cosmac ELF instead.
54 parts31GPL-3.0 - 2 layers99.7 × 99.1 mm
C64 Z80 Module
tebl/C64-CPM-Cartridge
A recreation of the CP/M cartridge for the Commodore 64.
34 parts27 - 2 layers416.8 × 346.1 mm
- 2 layers91 × 186.5 mm
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/ti/74LS373SC" title="74LS373SC in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/74LS373SC.jpg" alt="74LS373SC" width="1200" height="900">[](https://pcbkit.io/parts/ti/74LS373SC)Questions
Is there a KiCad symbol and footprint for the 74LS373SC?
Yes. The symbol is EasyEDA_Cloud:74LS373SC and the footprint EasyEDA_Cloud:DIP-20_L25.5-W10.0-P2.54-LS7.6-BL_B2009D, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the 74LS373SC datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the 74LS373SC?
JLCPCB lists it as part C3753888, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the 74LS373SC?
99 boards in 78 repositories on GitHub; the most starred are listed on this page, with their KiCad files.