LS7055 counter equivalent, 6 decade predetermining up - down counter.
* +4.75V to +15V (Vss - VDD)
* Preset, Presignal and Mainsignal Store
* DC to 250kHz Count Frequency
* Fully Synchronous Operation Three Comparators with.
The LS7055/LS7056 is a MOS synchronous 6 decade Up/Down counter. The circuit includes storages and comparators, zero detect, automatic presetting and resetting, output latches, multiplexed output BCD and seven segment data. Thumbwheel switches can b.
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