| Producent | Numer części | Arkusz danych | Szczegółowy opis |
 National Semiconductor ... | 74F194SC |  162Kb/8P | 4-Bit Bidirectional Universal Shift Register |
 National Semiconductor ... | 74F194SJ |  162Kb/8P | 4-Bit Bidirectional Universal Shift Register |
 National Semiconductor ... | 74F194PC |  162Kb/8P | 4-Bit Bidirectional Universal Shift Register |
 National Semiconductor ... | 74F190 |  178Kb/10P | Up/Down Decade Counter with Preset and Ripple Clock |
 National Semiconductor ... | 74F190PC |  178Kb/10P | Up/Down Decade Counter with Preset and Ripple Clock |
 National Semiconductor ... | 74F190SC |  178Kb/10P | Up/Down Decade Counter with Preset and Ripple Clock |
 National Semiconductor ... | 74F191 |  175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
 National Semiconductor ... | 74F191 |  196Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |