| 630321 | HEF4538BD | Dual precision monostable multivibrator | Philips |
| 630322 | HEF4538BDB | Dual precision monostable multivibrator | Philips |
| 630323 | HEF4538BF | Dual precision monostable multivibrator | Philips |
| 630324 | HEF4538BN | Dual precision monostable multivibrator | Philips |
| 630325 | HEF4538BP | Dual precision monostable multivibrator | NXP Semiconductors |
| 630326 | HEF4538BP | Dual precision monostable multivibrator | Philips |
| 630327 | HEF4538BPB | Dual precision monostable multivibrator | Philips |
| 630328 | HEF4538BT | Dual precision monostable multivibrator | Nexperia |
| 630329 | HEF4538BT | Dual precision monostable multivibrator | NXP Semiconductors |
| 630330 | HEF4538BT | Dual precision monostable multivibrator | Philips |
| 630331 | HEF4538BT-Q100 | Dual precision monostable multivibrator | Nexperia |
| 630332 | HEF4538BT-Q100 | Dual precision monostable multivibrator | NXP Semiconductors |
| 630333 | HEF4538BU | Dual precision monostable multivibrator | Philips |
| 630334 | HEF4539B | Dual 4-input multiplexer | Philips |
| 630335 | HEF4539BD | Dual 4-input multiplexer | Philips |
| 630336 | HEF4539BF | Dual 4-input multiplexer | Philips |
| 630337 | HEF4539BN | Dual 4-input multiplexer | Philips |
| 630338 | HEF4539BP | Dual 4-input multiplexer | Philips |
| 630339 | HEF4539BT | Dual 4-input multiplexer | Philips |
|
| 630340 | HEF4541B | Programmable timer | Philips |
| 630341 | HEF4541BD | Programmable timer | Philips |
| 630342 | HEF4541BDB | Programmable timer | Philips |
| 630343 | HEF4541BF | Programmable timer | Philips |
| 630344 | HEF4541BN | Programmable timer | Philips |
| 630345 | HEF4541BP | Programmable timer | NXP Semiconductors |
| 630346 | HEF4541BP | Programmable timer | Philips |
| 630347 | HEF4541BPB | Programmable timer | Philips |
| 630348 | HEF4541BT | Programmable timer | Nexperia |
| 630349 | HEF4541BT | Programmable timer | NXP Semiconductors |
| 630350 | HEF4541BT | Programmable timer | Philips |
| 630351 | HEF4541BT-Q100 | Programmable timer | Nexperia |
| 630352 | HEF4541BT-Q100 | Programmable timer | NXP Semiconductors |
| 630353 | HEF4541BU | Programmable timer | Philips |
| 630354 | HEF4543B | BCD to 7-segment latch/decoder/driver | Philips |
| 630355 | HEF4543BD | BCD to 7-segment latch/decoder/driver | Philips |
| 630356 | HEF4543BDB | BCD to 7-segment latch/decoder/driver | Philips |
| 630357 | HEF4543BF | BCD to 7-segment latch/decoder/driver | Philips |
| 630358 | HEF4543BN | BCD to 7-segment latch/decoder/driver | Philips |
| 630359 | HEF4543BP | BCD to 7-segment latch/decoder/driver | NXP Semiconductors |
| 630360 | HEF4543BP | BCD to 7-segment latch/decoder/driver | Philips |
