| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 54F190DMQB | Up/Down Decade Counter with Preset and Ripple Clock | distributor | Cerdip | 16 | - | - | 178 K |
| 54F191FMQB | Up/Down Binary Counter with Preset and Ripple Clock | distributor | Cerpack | 16 | - | - | 196 K |
| 54F191FMQB | Up/Down Binary Counter with Preset and Ripple Clock | distributor | Cerpack | 16 | - | - | 196 K |
| 54F191LMQB | Up/Down Binary Counter with Preset and Ripple Clock | distributor | LCC | 20 | - | - | 196 K |
| 54F192DMQB | Up/Down Decade Counter with Separate Up/Down Clocks | distributor | Cerdip | 16 | - | - | 193 K |
| 54F193DC | Up/Down Binary Counter with Separate Up/Down Clocks | distributor | Cerdip | 16 | - | - | 191 K |
| 54F193DMQB | Up/Down Binary Counter with Separate Up/Down Clocks | distributor | Cerdip | 16 | - | - | 191 K |
| 54F193LMQB | Up/Down Binary Counter with Separate Up/Down Clocks | distributor | LCC | 20 | - | - | 191 K |
| 54F194DC | 4-Bit Bidirectional Universal Shift Register | distributor | Cerdip | 16 | - | - | 162 K |
| 54F194DM | 4-Bit Bidirectional Universal Shift Register | distributor | Cerdip | 16 | - | - | 162 K |
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