
TimeDisk
garrettsworkshop/TimeDisk
Apple II memory expansion card with 1 MB battery-backed RAM and NoSlotClock-compatible clock
NexperiaExtended
-40℃~+125℃ 1 1 1.1ns 1.65V~5.5V 100nA 1ns 2.5ns@5V,50pF 200MHz 24mA 24mA 4pF 74LVC Series Asynchronous Complementary type D-Type Rising Edge Set and Reset - Flip Flops ROHS
The 74LVC1G74DP is a flip Flop made by Nexperia with 8 pins. -40℃~+125℃ 1 1 1.1ns 1.65V~5.5V 100nA 1ns 2.5ns@5V,50pF 200MHz 24mA 24mA 4pF 74LVC Series Asynchronous Complementary type D-Type Rising Edge Set and Reset - Flip Flops ROHS.
PCBKit's library has its KiCad symbol (Standard Logic:741G74, from CERN's library) and its footprint (ICs And Semiconductors SMD:SOP65P400X110-8N, from CERN's library), ready for a KiCad board. JLCPCB lists it (part C3826766). 3 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | CP | Input |
| 2 | D | Input |
| 3 | Q | Output |
| 4 | GND | Power in |
| 5 | Q | Output |
| 6 | RD | Input |
| 7 | SD | Input |
| 8 | VCC | Power in |

garrettsworkshop/TimeDisk
Apple II memory expansion card with 1 MB battery-backed RAM and NoSlotClock-compatible clock


Yes. The symbol is Standard Logic:741G74 and the footprint ICs And Semiconductors SMD:SOP65P400X110-8N, both drawn on this page. PCBKit places them on a board for you when you design with it.
Nexperia publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C3826766, with 0 in stock; the sellers' links on this page open their listings.
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.