| HEF4502B | Microcontroller |
| HEF4511B | Microcontroller |
| HEF4512B | Microcontroller |
| HEF4516B | Microcontroller |
| HEF4517B | Microcontroller |
| HEF4518B | Microcontroller |
| HEF4519B | Microcontroller |
| HEF4520B | Microcontroller |
| HEF4521B | Microcontroller |
| HEF4526B | Microcontroller |
| HEF4528B | Microcontroller |
| HEF4532B | Microcontroller |
| HEF4538B | Microcontroller |
| HEF4555B | Microcontroller |
| HEF4556B | Microcontroller |
| HEF4557B | Microcontroller |
| HEF4585B | Microcontroller |
| HEF4505B | SRAM |
| HEF4505B | Application Specific Memory |
| HEF4531B | Error Detection and Correction, Parity |
| HEF4502B | Gate |
| HEF4502B | Buffer, Bus - Line, Driver - Receiver |
| HEF4502B | Buffer, Bus - Line, Driver - Receiver |
| HEF4515B | Multiplexing |
| HEF4515B | Multiplexing |
| HEF4514B | Multiplexing |
| HEF4539B | Multiplexing |
| HEF4519B | Multiplexing |
| HEF4556B | Multiplexing |
| HEF4539B | Multiplexing |
| HEF4555B | Multiplexing |
| HEF4556B | Multiplexing |
| HEF4512B | Multiplexing |
| HEF4519B | Multiplexing |
| HEF4514B | Multiplexing |
| HEF4532B | Multiplexing |
| HEF4512B | Multiplexing |
| HEF4555B | Multiplexing |
| HEF4532B | Multiplexing |
| HEF4515B | Multiplexing |
| HEF4515B | Multiplexing |
| HEF4514B | Multiplexing |
| HEF4514B | Multiplexing |
| HEF4556B | Multiplexing |
| HEF4532B | Multiplexing |
| HEF4512B | Multiplexing |
| HEF4555B | Multiplexing |
| HEF4556B | Multiplexing |
| HEF4512B | Multiplexing |
| HEF4532B | Multiplexing |