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Description: This package contains four true/complement buffers consisting of N and P channel transistor having low channel resistance and high current capability.
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Functional Diagram and/or Package:
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Pin Names:
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Vdd - Positive Supply Voltage [3V to 15V]
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Vss - Ground
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lN1, IN2, IN3, IN4 - Inputs
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Q1, Q2, Q3, Q4 - True Outputs
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Q1/, Q2/, Q3/, Q4/ - Complement Outputs
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Truth Table:
IN Q Q/ 0 1 0 1 0 1 -
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Operation Mode:
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The output of one buffer/inverter is appiied to the input of the other buffer.
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The logic level applied to the input of the hiooig appears “inverted in the first output and inverted again [true] in the. second output. A “1” in the input causes to a “0” to appear in the first output and a “1” in the second output.
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Electrical Characteristics:
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Other Devices:
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The 4669 and 4050 can be used in the same function.
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Applications:
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High Current Driver [sink and source]
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CMOS-to-TTL Driver
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Display Driver
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Digital Amplifier
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Transmission Line Driver
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Observations:
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This device is TTL compatible.
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