Overview
The CD54HC646F3A is an interface Specialized made by Texas Instruments with 24 pins. - Interface - Specialized.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SN74ABT646ADB, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3212798).
Symbol
Footprint
The library has no footprint for this part yet.
Order codes
1- CD54HC646F3ALCSC C3212798
Pinout
24| Pin | Name | Type |
|---|---|---|
| 1 | CLKAB | Unspecified |
| 2 | SAB | Unspecified |
| 3 | DIR | Unspecified |
| 4 | A1 | Unspecified |
| 5 | A2 | Unspecified |
| 6 | A3 | Unspecified |
| 7 | A4 | Unspecified |
| 8 | A5 | Unspecified |
| 9 | A6 | Unspecified |
| 10 | A7 | Unspecified |
| 11 | A8 | Unspecified |
| 12 | GND | Unspecified |
| 13 | B8 | Unspecified |
| 14 | B7 | Unspecified |
| 15 | B6 | Unspecified |
| 16 | B5 | Unspecified |
| 17 | B4 | Unspecified |
| 18 | B3 | Unspecified |
| 19 | B2 | Unspecified |
| 20 | B1 | Unspecified |
| 21 | OE# | Unspecified |
| 22 | SBA | Unspecified |
| 23 | CLKBA | Unspecified |
| 24 | VCC | Unspecified |
Questions
Is there a KiCad symbol and footprint for the CD54HC646F3A?
Yes. The symbol is EasyEDA_Cloud:SN74ABT646ADB, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where can I order the CD54HC646F3A?
JLCPCB lists it as part C3212798, with 0 in stock; the sellers' links on this page open their listings.