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CD54HC165M96 数据表(PDF) 2 Page - Texas Instruments |
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CD54HC165M96 数据表(HTML) 2 Page - Texas Instruments |
2 / 13 page 2 Functional Diagram TRUTH TABLE OPERATING MODE INPUTS Qn REGISTER OUTPUTS PL CE CP DS D0 - D7 Q0 Q1 - Q6 Q7 Q7 Parallel Load L X X X L L L-L L H L XXX H H H-H H L Serial Shift H L ↑ lX L q0 - q5 q6 q6 HL ↑ hX H q0 - q5 q6 q6 Hold Do Nothing H H X X X q0 q1 - q6 q7 q7 H =High Voltage Level h = High Voltage Level One Set-up Time Prior To The Low-to-high Clock Transition l = Low Voltage Level One Set-up Time Prior To The Low-to-high Clock Transition L = Low Voltage Level X = Don’t Care ↑ = Transition from Low to High Level qn = Lower Case Letters Indicate The State Of the Reference Output Clock Transition 9 7 Q7 Q7 11 12 14 4 3 13 D5 D4 D3 D2 D1 D0 5 D6 6 D7 10 DS CE 2 PL DATA INPUTS SERIAL OUTPUTS CP 15 1 PARALLEL GND = 8 VCC = 16 CD54HC165, CD74HC165, CD54HCT165, CD74HCT165 |
类似零件编号 - CD54HC165M96 |
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类似说明 - CD54HC165M96 |
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