| 제조업체 | 부품명 | 데이터시트 | 상세설명 |
 National Semiconductor ... | DM74LS163AM |  210Kb/12P | Synchronous 4-Bit Binary Counters |
 National Semiconductor ... | DM74LS163AE |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM74LS163AJ |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM74LS163AN |  210Kb/12P | Synchronous 4-Bit Binary Counters |
 National Semiconductor ... | DM74LS163AW |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM74LS163A |  210Kb/12P | Synchronous 4-Bit Binary Counters |
 National Semiconductor ... | DM74LS160A |  173Kb/8P | Synchronous Presettable BCD Decade Counters |
| DM74LS160AM |  173Kb/8P | Synchronous Presettable BCD Decade Counters |
| DM74LS160AN |  173Kb/8P | Synchronous Presettable BCD Decade Counters |
| DM74LS161A |  210Kb/12P | Synchronous 4-Bit Binary Counters |
 National Semiconductor ... | DM74LS161AE |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM74LS161AJ |  210Kb/12P | Synchronous 4-Bit Binary Counters |
| DM74LS161AM |  210Kb/12P | Synchronous 4-Bit Binary Counters |
 National Semiconductor ... | DM74LS161AN |  210Kb/12P | Synchronous 4-Bit Binary Counters |