SN74LS697NSR

计数器 IC Sync 4-Bit Up/Down Binary

Counter IC Binary Counter 1 Element 4 Bit Positive Edge 20-SO

得捷:
IC 4-BIT SYNC BIN CNTR 20SO

贸泽:
计数器 IC Sync 4-Bit Up/Down Binary

Win Source:
IC 4-BIT SYNC BIN CNTR 20SO / Counter IC Binary Counter 1 Element 4 Bit Positive Edge 20-SO