MM74C90 Fairchild, MM74C90 Datasheet
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MM74C90
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MM74C90 Summary of contents
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... MM74C90 • MM74C93 4-Bit Decade Counter • 4-Bit Binary Counter General Description The MM74C90 decade counter and the MM74C93 binary counter and complementary MOS (CMOS) integrated cir- cuits constructed with N- and P-channel enhancement mode transistors. The 4-bit decade counter can reset to ...
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... Logic Diagrams MM74C90 Truth Tables MM74C90 4-Bit Decade Counter BCD Count Sequence Count Output Output Q is connected to Input B for BCD count. ...
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... Reset/Count Function Table Output Count L X Count X L Count L X Count Reset/Count Function Table Output Count L Count www.fairchildsemi.com ...
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... Logical “0” Input Voltage IN(0) MM74C90, MM74C93 V Logical “1” Output Voltage OUT(1) MM74C90, MM74C93 V Logical “0” Output Voltage OUT(0) MM74C90, MM74C93 OUTPUT DRIVE (See Family Characteristics Data Sheet) (Short Circuit Current) I Output Source Current SOURCE (P-Channel) I Output Source Current SOURCE (P-Channel) ...
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... (MM74C90) t Min Pulse Width (MM74C93) t Min Pulse Width (MM74C90) t Min Pulse Width (MM74C90 Maximum Clock Rise r f and Fall Time t Minimum Clock Pulse Width W f Maximum Clock Frequency MAX C Input Capacitance ...
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... AC Test Circuits MM74C90 Clock rise and fall time Switching Time Waveforms MM74C90 and MM74C93 are solid line waveforms. Dashed line waveforms are for MM74C90 only. www.fairchildsemi.com MM74C93 Clock rise and fall time ...
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... Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. Package Number N14A 2 ...