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CDC922DLR 数据表(PDF) 7 Page - Texas Instruments |
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CDC922DLR 数据表(HTML) 7 Page - Texas Instruments |
7 / 18 page CDC922 133-MHz CLOCK SYNTHESIZER/DRIVER FOR PC MOTHERBOARDS WITH 3-STATE OUTPUTS SCAS634 –JULY 28, 1999 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VIK Input clamp voltage VDD = 3.135 V, II = –18 mA –1.2 V RI Input resistance XIN, XOUT VDD = 3.465 V, VI = VDD –0.5 V 80 350 k Ω XOUT VDD = 3.135 V, VI = VDD –0.5 V 20 50 mA IIH High-level input current SEL0, SEL1, SPREAD VDD = 3.465 V, VI = VDD <10 10 µA IH g PWR_DWN VDD = 3.465 V, VI = VDD <10 10 µA SEL133/100 VDD = 3.465 V, VI = VDD <10 10 µA XOUT VDD = 3.135 V, VI = 0 V –2 –5 mA IIL Low-level input current SEL0, SEL1, SPREAD VDD = 3.465 V, VI = GND <10 –10 µA IL PWR_DWN VDD = 3.465 V, VI = GND <10 –10 µA SEL133/100 VDD = 3.465 V, VI = GND <10 –10 µA IOZ High-impedance-state output current |VDD| = max, VO = VDD or GND ±10 µA VDD = 2.625 V, PWR_DWN = low All outputs = low, <20 100 µA IDD Supply current VDD = 2.625 V, All outputs = high <20 100 µA IDD Supply current VDD = 3.465 V, PWR_DWN = low All outputs = low, <50 200 µA VDD = 3.465 V, All outputs = high 12 37 mA IDD(Z) High-impedance-state supply VDD = 2.625 V 1.4 mA IDD(Z) gy current VDD = 3.465 V 30 mA Dynamic IDD CL = 20 pF, VDD = 3.465 V 114 156 mA Dynamic IDD L CPU = 133 MHz VDD = 2.625 V 44 60 mA CI Input capacitance VDD = 3.3 V, VI = VDD or GND 3.3 5.8 pF Crystal terminal capacitance VDD = 3.3 V, VI = 0.3 V 18 18.5 22.5 pF † All typical values are measured at their respective nominal VDD values. |
类似零件编号 - CDC922DLR |
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类似说明 - CDC922DLR |
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