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CD54HC4094 Datasheet(PDF) 2 Page - Texas Instruments |
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CD54HC4094 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 18 page ![]() 2 Functional Diagram GND = 8 VCC = 16 Q2 6 7 Q3 Q1 5 Q0 4 14 13 12 11 Q4 Q5 Q6 Q7 THREE- OUTPUT 8-BIT STORAGE REGISTER 8-STAGE SHIFT REGISTER OE 15 1 3 2 10 9 QS2 QS1 DATA CP STROBE STATE TRUTH TABLE INPUTS PARALLEL OUTPUTS SERIAL OUTPUTS CP OE STR D Q0 Qn QS1 (NOTE 1) QS2 ↑ L X X Z Z Q’6 NC ↓ LX X Z Z NC Q7 ↑ H L X NC NC Q’6 NC ↑ HH L L Qn -1 Q’6 NC ↑ H HHH Qn -1 Q’6 NC ↓ H H H NCNCNC Q7 H = High Voltage Level, L = Low Voltage Level, X = Don’t Care, NC = No charge, Z = High Impedance Off-state, ↑ = Transition from Low to High Level, ↓ = Transition from High to Low. NOTE: 1. At the positive clock edge the information in the seventh register stage is transferred to the 8th register stage and QS1 output. CD54HC4094, CD74HC4094, CD74HCT4094 |