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3 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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单位
$1.9383
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RFQ
Texas Instruments IC 4-BIT SYNC BIN CNTR 20-SOIC 20-SOIC (0.295", 7.50mm Width) 74LS Tube Binary Counter Surface Mount 1 0°C ~ 70°C Active 4.75V ~ 5.25V 20-SOIC 4 Up Asynchronous Synchronous - Positive Edge
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单位
$2.9153
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RFQ
Texas Instruments IC COUNTER BIN 8BIT W/REG 20SOIC 20-SOIC (0.295", 7.50mm Width) 74LS Tape & Reel (TR) Binary Counter Surface Mount 1 0°C ~ 70°C Active 4.75V ~ 5.25V 20-SOIC 8 Up Synchronous - 35MHz Positive Edge
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单位
$5.7400
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RFQ
175
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Texas Instruments IC 8BIT BIN COUNT W/REG 20-SOIC 20-SOIC (0.295", 7.50mm Width) 74LS Tube Binary Counter Surface Mount 1 0°C ~ 70°C Active 4.75V ~ 5.25V 20-SOIC 8 Up Synchronous - 35MHz Positive Edge