| 667001 | HEF4013BU | Dual D-type flip-flop | Philips |
| 667002 | HEF4014B | 8-bit static shift register | Philips |
| 667003 | HEF4014BD | 8-bit static shift register | Philips |
| 667004 | HEF4014BDB | 8-bit static shift register | Philips |
| 667005 | HEF4014BF | 8-bit static shift register | Philips |
| 667006 | HEF4014BN | 8-bit static shift register | Philips |
| 667007 | HEF4014BP | 8-bit static shift register | NXP Semiconductors |
| 667008 | HEF4014BP | 8-bit static shift register | Philips |
| 667009 | HEF4014BPB | 8-bit static shift register | Philips |
| 667010 | HEF4014BT | 8-bit static shift register | Nexperia |
| 667011 | HEF4014BT | 8-bit static shift register | NXP Semiconductors |
| 667012 | HEF4014BT | 8-bit static shift register | Philips |
| 667013 | HEF4014BT-Q100 | 8-bit static shift register | Nexperia |
| 667014 | HEF4014BT-Q100 | 8-bit static shift register | NXP Semiconductors |
| 667015 | HEF4014BU | 8-bit static shift register | Philips |
| 667016 | HEF4015B | Dual 4-bit static shift register | Philips |
| 667017 | HEF4015BD | Dual 4-bit static shift register | Philips |
| 667018 | HEF4015BDB | Dual 4-bit static shift register | Philips |
| 667019 | HEF4015BF | Dual 4-bit static shift register | Philips |
|
| 667020 | HEF4015BN | Dual 4-bit static shift register | Philips |
| 667021 | HEF4015BP | Dual 4-bit static shift register | NXP Semiconductors |
| 667022 | HEF4015BP | Dual 4-bit static shift register | Philips |
| 667023 | HEF4015BPB | Dual 4-bit static shift register | Philips |
| 667024 | HEF4015BT | Dual 4-bit static shift register | Nexperia |
| 667025 | HEF4015BT | Dual 4-bit static shift register | NXP Semiconductors |
| 667026 | HEF4015BT | Dual 4-bit static shift register | Philips |
| 667027 | HEF4015BU | Dual 4-bit static shift register | Philips |
| 667028 | HEF40160B | 4-bit synchronous decade counter with asynchronous reset | Philips |
| 667029 | HEF40160BD | 4-bit synchronous decade counter with asynchronous reset | Philips |
| 667030 | HEF40160BF | 4-bit synchronous decade counter with asynchronous reset | Philips |
| 667031 | HEF40160BN | 4-bit synchronous decade counter with asynchronous reset | Philips |
| 667032 | HEF40160BP | 4-bit synchronous decade counter with asynchronous reset | Philips |
| 667033 | HEF40160BT | 4-bit synchronous decade counter with asynchronous reset | Philips |
| 667034 | HEF40161 | 4-bit synchronous binary counter with asynchronous reset | Philips |
| 667035 | HEF40161B | 4-bit synchronous binary counter with asynchronous reset | Philips |
| 667036 | HEF40161BD | 4-bit synchronous binary counter with asynchronous reset | Philips |
| 667037 | HEF40161BF | 4-bit synchronous binary counter with asynchronous reset | Philips |
| 667038 | HEF40161BN | 4-bit synchronous binary counter with asynchronous reset | Philips |
| 667039 | HEF40161BP | 4-bit synchronous binary counter with asynchronous reset | Philips |
| 667040 | HEF40161BT | 4-bit synchronous binary counter with asynchronous reset | Philips |
