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74HC393N Dual 4-bit binary ripple counter PHILIPS

74HC393PW Dual 4-bit binary ripple counter PHILIPS

74HC3G04 Inverter PHILIPS

74HC3G04DC Inverter PHILIPS

74HC3G04DP Inverter PHILIPS

74HC3G06 Inverter with open-drain outputs PHILIPS

74HC3G06DC Inverter with open-drain outputs PHILIPS

74HC3G06DP Inverter with open-drain outputs PHILIPS

74HC3G07 Buffer with open-drain outputs PHILIPS

74HC3G14 Inverting Schmitt-triggers PHILIPS

74HC3G14DC Inverting Schmitt-triggers PHILIPS

74HC3G14DP Inverting Schmitt-triggers PHILIPS

74HC3G34 Triple Buffer Gate PHILIPS

74HC3G34DC Triple Buffer Gate PHILIPS

74HC3G34DP Triple Buffer Gate PHILIPS

74HC4002 Dual 4-input NOR gate PHILIPS

74HC4002 瑞斯特（RST）74HC4002是一款双路4输入或非门，在14引脚封装内集成了两个独立的4输入或非逻辑单元，其中两个引脚为未连接（NC）状态。该器件支持2.0 V至6.0 V的宽工作电压范围，输入引脚均集成钳位二极管，允许通过限流电阻安全接收超过VCC电压的外部信号。4输入或非门结构使其在多信号“任一为高即输出低”的综合判断应用中具备了独特的逻辑优势。 RSTTEK

74HC4002D Dual 4-input NOR gate PHILIPS

74HC4002DB Dual 4-input NOR gate PHILIPS

74HC4002N Dual 4-input NOR gate PHILIPS