SN74LS93DRE4

十年间，除以十二岁二进制计数器 DECADE, DIVIDE-BY-TWELVE AND BINARY COUNTERS

Counter IC Binary Counter 1 Element 4 Bit Positive Edge 14-SOIC

得捷:
IC 4 BIT BINARY COUNTER 14-SOIC

Win Source:
IC 4 BIT BINARY COUNTER 14-SOIC / Counter IC Binary Counter 1 Element 4 Bit Positive Edge 14-SOIC