| IC Brand | IC Number | HKC Series | Package Size | Freq | CL(pF) | Typical Application | Ordering Code | Question |
| Holtek | BC68F2130 | C7 | 3225 Ceramic SMD-4 | 16 MHz | 16 | RF transceiver/RKE | 3225S41600CA6AHBCHE |  |
| Holtek | HT32F50343 | 9S | HC49US Thru-hole | 8 MHz | 12 | General | 9S00M0800CACF | |
| Holtek | HT67F5650 | 3T | 3×8 Cylinder | 8 MHz | 8 | General | 3080M0800CACC | |
| Holtek | HT69F350 48LQFP | 2T | 2×6 Cylinder | 32.768 KHz | 6 | General | 2060K3276CACA | |
Holtek