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5 产品
图片 型号 价格 数量 库存 制造商 描述 Package / Case Series Packaging Logic Type Mounting Type Number of Elements Operating Temperature Part Status Voltage - Supply Supplier Device Package Number of Bits per Element Direction Reset Timing Count Rate Trigger Type
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NXP USA Inc. IC COUNTER 8BIT BINARY 20SOIC 20-SOIC (0.295", 7.50mm Width) 74F Tape & Reel (TR) Binary Counter Surface Mount 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 20-SO 8 Up, Down Asynchronous Synchronous 115MHz Positive Edge
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NXP USA Inc. IC COUNTER 8BIT BINARY 20SOIC 20-SOIC (0.295", 7.50mm Width) 74F Tube Binary Counter Surface Mount 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 20-SO 8 Up, Down Asynchronous Synchronous 115MHz Positive Edge
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Texas Instruments IC COUNTER BINARY 4B 20SO 20-SOIC (0.209", 5.30mm Width) 74LS Tape & Reel (TR) Binary Counter Surface Mount 1 0°C ~ 70°C Obsolete 4.75V ~ 5.25V 20-SO 4 Up Asynchronous Synchronous - Positive Edge
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Texas Instruments IC 4-BIT SYNC BIN CNTR 20SO 20-SOIC (0.209", 5.30mm Width) 74LS Tape & Reel (TR) Binary Counter Surface Mount 1 0°C ~ 70°C Obsolete 4.75V ~ 5.25V 20-SO 4 Up Asynchronous Synchronous - Positive Edge
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Texas Instruments IC 4-BIT SYNC BIN CNTR 20SO 20-SOIC (0.209", 5.30mm Width) 74LS Tape & Reel (TR) Binary Counter Surface Mount 1 0°C ~ 70°C Obsolete 4.75V ~ 5.25V 20-SO 4 Up Asynchronous Synchronous - Positive Edge