
Comparator
Trilobyte-CPU/8-bit-computer
A DIY 8-bit computer built mostly with discrete logic chips

The CD4063BE is a digital Comparator made by Texas Instruments in a PDIP-16 package with 16 pins. -55℃~+125℃ 100uA 350ns@15V,50pF 3V~18V 4 4.2mA 4.2mA A<B,A=B,A>B Active High Multi-device cascading PDIP-16 Digital Comparators ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CD4063BF, from EasyEDA) and its footprint (Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 97 are in stock at JLCPCB (part C2861674). 2 open-source boards in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | B3 | Unspecified |
| 2 | (A<B)IN | Unspecified |
| 3 | (A=B)IN | Unspecified |
| 4 | (A>B)IN | Unspecified |
| 5 | (A>B)OUT | Unspecified |
| 6 | (A=B)OUT | Unspecified |
| 7 | (A<B)OUT | Unspecified |
| 8 | VSS | Unspecified |
| 9 | B0 | Unspecified |
| 10 | A0 | Unspecified |
| 11 | B1 | Unspecified |
| 12 | A1 | Unspecified |
| 13 | A2 | Unspecified |
| 14 | B2 | Unspecified |
| 15 | A3 | Unspecified |
| 16 | VDD | Unspecified |

Trilobyte-CPU/8-bit-computer
A DIY 8-bit computer built mostly with discrete logic chips

Trilobyte-CPU/8-bit-computer
A DIY 8-bit computer built mostly with discrete logic chips
<iframe src="https://pcbkit.io/embed/parts/ti/CD4063BE" title="CD4063BE 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/CD4063BE.jpg" alt="CD4063BE" width="1200" height="900">[](https://pcbkit.io/parts/ti/CD4063BE)Yes. The symbol is EasyEDA_Cloud:CD4063BF and the footprint Package_DIP:DIP-16_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
PDIP-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 C2861674, with 97 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the SN74LS85N(XBLW) by XBLW, the XD74LS85 by XINLUDA, the SN74LS85N by Texas Instruments and the NTE74LS85 by NTE Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.