CMOS Logic
Example of CMOS Losic
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Toshiba CMOS family
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TC: Standard CMOS logic
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TC74HC, 74HC: High-speed CMOS logic
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TC74AC: Advanced high-speed CMOS logic
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TC74VHC, 74VHC: Very-high-speed CMOS logic
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TC74LVX: Low-voltage CMOS logic
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TC74LCX, 74LCX: Low-voltage CMOS logic
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TC74VCX: Low-voltage CMOS logic
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Circuit configuration or performance class
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No letter: Normal type
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U: Unbuffered
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T: TTL-level input
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H: Bushold
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R: Built-in output serial resistor
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V: Schmitt-trigger inputs
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9: Schmitt-trigger inputs and two-sided pin assignment
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Z , ZA : Hot plugging
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Product's function (Please refer to our data-book or catalogue for details)
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Revision code or standardized product
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Package type
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P: DIP14/16/20
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F: SOP14/16/20
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FS: SSOP24
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FT: TSSOP14/16/20/48/56
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FK: US14/16/20
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FTG: VQON16/20/24
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D: SOIC14/16/20