| Hersteller | Teilenummer | Datenblatt | Bauteilbeschribung |
 National Semiconductor ... | DM54LS169A |  165Kb/8P | Synchronous 4-Bit Up/Down Binary Counter |
 National Semiconductor ... | DM54LS169AJ |  165Kb/8P | Synchronous 4-Bit Up/Down Binary Counter |
 National Semiconductor ... | DM54LS169AW |  165Kb/8P | Synchronous 4-Bit Up/Down Binary Counter |
 National Semiconductor ... | DM54LS169AJ |  165Kb/8P | Synchronous 4-Bit Up/Down Binary Counter |
 National Semiconductor ... | DM54LS169AW |  165Kb/8P | Synchronous 4-Bit Up/Down Binary Counter |
 National Semiconductor ... | DM54LS161A |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS161AE |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS161AJ |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS161AM |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS161AN |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS161AW |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS163A |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS163AE |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS163AJ |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM54LS163AM |  210Kb/12P | Synchronous 4-Bit Binary Counters |