| Part No. | Where Used | Description | Value |
| 442-2 | IB-102 | SN4985N | |
| 442-22 | ET-3100 | op amp | N5741V |
| 442-23 | IM-102 | op amp | TOA8709 |
| 442-3 | IM-102 | differential comparator | SN72710 |
| 442-30 | IP-2718 | UA309K | |
| 442-35 | IM-102 | op amp | SL11862 |
| 442-4 | HW-7 | CA3035V1 | |
| 442-53 | HD-1422, ET-3200 | NE555 | |
| 442-54 | ET-3200 | uA7805 | |
| 442-55 | HW-9 | MC1349P | |
| 442-602 | HW-9 | LM324N | |
| 442-626 | HP-1144 | MFC6030 | |
| 442-681 | HW-9 | 78L08 | |
| 442-715 | HW-9 | CA3130 | |
| 442-734 | HW-9 | LM388N-3 | |
| 442-96 | HD-1420, HW-9 | MC1496G | |
| 443-1 | SB-650, IB-1100, IB-102 | quad nand gate | SN7400N |
| 443-13 | SB-650, IB-1100 | quad latch | SN7475N |
| 443-14 | IM-102 | hex inverter | MC789P |
| 443-16 | IB-1100 | SN7476N | |
| 443-21 | IM-102 | quad nand/nor gate | MC717P |
| 443-28 | IM-102 | dcu | CuL9958 |
| 443-29 | IM-102 | buffer | Cul9959 |
| 443-30 | SB-650 | 5v regulator | UA309K |
| 443-35 | SB-650 | decoder driver | SN7441B MC7441AP |
| 443-36 | IB-1100 | N7441B | |
| 443-38 | IB-102 | MC1023P | |
| 443-39 | IB-102 | MC1034P | |
| 443-4 | IB-1100 | SN7472N | |
| 443-40 | IB-102 | MC1013P | |
| 443-41 | IB-102 | MC1027P | |
| 443-43 | IB-1100 | SN74H102N | |
| 443-48 | IM-102 | dual JK flip flop | MK776P |
| 443-49 | IM-102 | dual D flip flop | MC778P |
| 443-5 | SB-650 | dual JK flip flop | SN7473N |
| 443-54 |
ET-3200 |
SN7403N/ 78MGT4 |
|
| 443-6 | IB-1100 | SN7473N | |
| 443-66 | SB-650 | up/down counter | SN74129N |
| 443-7 | SB-650, IB-1100, IB-102 | dcu | SN7490N |
| 443-70 | SB-650 | JK flip flop | SN74H103N |
| 443-71 | SB-650 | quad nand gate | SN74H00N |
| 443-8 | IM-102 | quad nand/nor gate | MC724P |
| 443-92 | IM-102 | decoder driver | MC9860P |