| No. | Image | Part Number | Manufacturer | Description | |
|---|---|---|---|---|---|
| 1 | DM74LS165MX | Fairchild Semiconductor | PARALLEL IN SERIAL OUT, 8-BIT | ||
| 2 | ![]() | SN74LS195AN | Texas Instruments | PARALLEL IN PARALLEL OUT, LS SER | |
| 3 | CD4006BF/3 | Harris Corporation | 18-STAGE STATIC SHIFT REGISTER | ||
| 4 | CD54HC4015F | Harris Corporation | STATIC SHIFT REGISTER |