制造商 | 部件名 | 数据表 | 功能描述 |
National Semiconductor ... | 74F191 | 196Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
National Semiconductor ... | 74F191 | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
National Semiconductor ... | 74F191DCQB | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191DCX | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191DMQB | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191DMX | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191FCQB | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191FCX | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191FMQB | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191FMX | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191LCQB | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191LCX | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191LMQB | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191LMX | 175Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |
74F191PC | 196Kb/10P | Up/Down Binary Counter with Preset and Ripple Clock |