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| # | Part: | Description: | Manuf. | Package | Pins | T°min | T°max | PDF size |
| 1. |  74F190 | Up/Down Decade Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 188 Kb |
| 2. | 74F190 | Up/Down Decade Counter with Preset and Ripple Clock | Fairchild Semiconductor | FAIRCHILD | - | - | - | 73 Kb |
| 3. | SN74F190A | SYNCHRONOUS 4-BIT UP/DOWN DECADE COUNTER WITH RESET AND RIPPLE CLOCK | Texas Instruments | TI | - | - | - | 119 Kb |
| 4. | 74F190PC | Up/Down Decade Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 188 Kb |
| 5. | 74F190PC | Up/Down Decade Counter with Preset and Ripple Clock | Fairchild Semiconductor | FAIRCHILD | - | - | - | 73 Kb |
| 6. | 74F190SC | Up/Down Decade Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 188 Kb |
| 7. | 74F190SC | Up/Down Decade Counter with Preset and Ripple Clock | Fairchild Semiconductor | FAIRCHILD | - | - | - | 73 Kb |
| 8. | 74F190SCX | Up/Down Decade Counter with Preset and Ripple Clock | Fairchild Semiconductor | FAIRCHILD | - | - | - | 73 Kb |
| 9. | 74F191 | Up/down binary counter with reset and ripple clock | NXP Semiconductors | PHILIPS | - | - | - | 120 Kb |
| 10. | 74F191 | Up/Down Binary Counter with Preset and Ripple Clock | Fairchild Semiconductor | FAIRCHILD | - | - | - | 84 Kb |
| 11. | 74F191 | Up/Down Binary Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 206 Kb |
| 12. | 74F191 | Up/Down Binary Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 182 Kb |
| 13. | 74F191 | Up/Down Binary Counter with Preset and Ripple Clock | Fairchild Semiconductor | FAIRCHILD | - | - | - | 183 Kb |
| 14. | 74F191CW | Up/Down Binary Counter with Preset and Ripple Clock | Fairchild Semiconductor | FAIRCHILD | - | - | - | 84 Kb |
| 15. | N74F191D | Up/down binary counter with reset and ripple clock | NXP Semiconductors | PHILIPS | - | - | - | 120 Kb |
| 16. | 74F191DCQB | Up/Down Binary Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 182 Kb |
| 17. | 74F191DCX | Up/Down Binary Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 182 Kb |
| 18. | 74F191DMQB | Up/Down Binary Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 182 Kb |
| 19. | 74F191DMX | Up/Down Binary Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 182 Kb |
| 20. | 74F191FCQB | Up/Down Binary Counter with Preset and Ripple Clock | National Semiconductor | NSC | - | - | - | 182 Kb |
