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8 產品
圖片 型號 價格 數量 庫存 製造商 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 24DIP 24-DIP (0.300", 7.62mm) 74F Tube Binary Counter Through Hole 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 24-DIP 8 Up, Down - - 115MHz Positive Edge
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Texas Instruments IC COUNTER 8BIT SYNC U/D 24DIP 24-DIP (0.300", 7.62mm) 74AS Tube Binary Counter Through Hole 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 24-PDIP 8 Up, Down Synchronous Synchronous 45MHz Positive Edge
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Texas Instruments IC COUNTER SYNC 8BIT BIN 24DIP 24-DIP (0.300", 7.62mm) 74ALS Tube Binary Counter Through Hole 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 24-PDIP 8 Up, Down Synchronous Synchronous 35MHz Positive Edge
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Texas Instruments IC COUNTER SYNC 8BIT BIN 24DIP 24-DIP (0.300", 7.62mm) 74ALS Tube Binary Counter Through Hole 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 24-PDIP 8 Up, Down Asynchronous Synchronous 35MHz Positive Edge
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Texas Instruments IC SYNC UP/DOWN COUNTER 24-DIP 24-DIP (0.300", 7.62mm) 74AS Tube Binary Counter Through Hole 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 24-PDIP 8 Up, Down Asynchronous Synchronous 50MHz Positive Edge
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Texas Instruments IC SYNC UP/DOWN BIN CNTR 24-DIP 24-DIP (0.300", 7.62mm) 74ALS Tube Binary Counter Through Hole 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 24-PDIP 8 Up, Down Synchronous Synchronous 35MHz Positive Edge
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Texas Instruments IC SYNC UP/DOWN BIN CNTR 24-DIP 24-DIP (0.300", 7.62mm) 74ALS Tube Binary Counter Through Hole 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 24-PDIP 8 Up, Down Asynchronous Synchronous 35MHz Positive Edge
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ON Semiconductor IC COUNTER BIN BIDIR 8BIT 24-DIP 24-DIP (0.300", 7.62mm) 74F Tube Binary Counter Through Hole 1 0°C ~ 70°C Obsolete 4.5V ~ 5.5V 24-PDIP 8 Up, Down - - 100MHz Positive Edge