| 제조업체 | 부품명 | 데이터시트 | 상세설명 |
 National Semiconductor ... | 74F398 |  178Kb/10P | Quad 2-Port Register |
 National Semiconductor ... | 74F398PC |  178Kb/10P | Quad 2-Port Register |
 National Semiconductor ... | 74F398SC |  178Kb/10P | Quad 2-Port Register |
 National Semiconductor ... | 74F398PC |  178Kb/ 10P | Quad 2-Port Register |
 National Semiconductor ... | 74F398SC |  178Kb/ 10P | Quad 2-Port Register |
 National Semiconductor ... | 74F399PC |  178Kb/ 10P | Quad 2-Port Register |
 National Semiconductor ... | 74F399SC |  178Kb/ 10P | Quad 2-Port Register |
 National Semiconductor ... | 74F399SJ |  178Kb/ 10P | Quad 2-Port Register |