
Hw openmower yardforce
xtech/hw-openmower-yardforce
This repository contains the design files for a custom mainboard specifically designed for converting YardForce mowers to OpenMower
Texas InstrumentsExtended
-40℃~+85℃ 1uA 24mA 24mA 2V~3.6V 3ns@3.3V,50pF 74LVC Level shifting Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS
The SN74LVC157ADRG3 is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a SOIC-16 package with 16 pins. -40℃~+85℃ 1uA 24mA 24mA 2V~3.6V 3ns@3.3V,50pF 74LVC Level shifting Single Supply SOIC-16 Signal Switches, Multiplexers, Decoders ROHS.
PCBKit's library has its KiCad symbol (74xx:74LS157, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2674474). 2 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | S | Input |
| 2 | I0a | Input |
| 3 | I1a | Input |
| 4 | Za | Output |
| 5 | I0b | Input |
| 6 | I1b | Input |
| 7 | Zb | Output |
| 8 | GND | Power in |
| 9 | Zc | Output |
| 10 | I1c | Input |
| 11 | I0c | Input |
| 12 | Zd | Output |
| 13 | I1d | Input |
| 14 | I0d | Input |
| 15 | E | Input |
| 16 | VCC | Power in |

xtech/hw-openmower-yardforce
This repository contains the design files for a custom mainboard specifically designed for converting YardForce mowers to OpenMower

Yes. The symbol is 74xx:74LS157 and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOIC-16, with 16 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C2674474, with 0 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 74HC4053M/TR by HGSEMI, the SN74HC138D by Texas Instruments, the 74HC138D by JSMSEMI and the MC74HC138AD by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.