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CDC857-2DGG датащи(PDF) 5 Page - Texas Instruments |
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CDC857-2DGG датащи(HTML) 5 Page - Texas Instruments |
5 / 12 page CDC857-2, CDC857-3 2.5-/3.3-V PHASE-LOCK LOOP CLOCK DRIVERS SCAS627A – SEPTEMBER 1999 – DECEMBER 1999 5 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 voltage All input pins VCC = 2.3 V, II = –18 mA –1.2 V VOH High level output voltage VCC = min to max, IOH= –1 mA VCC–0.1 V VOH High-level output voltage VCC = 2.3 V, IOH = –12 mA 1.7 V VOL Low level output voltage VCC = min to max, IOL = 1 mA 0.1 V VOL Low-level output voltage VCC = 2.3 V, IOL = 12 mA 0.6 V IOH High-level output current VCC = 2.3 V, VO = 1 V –18 –32 mA IOL Low-level output current VCC = 2.3 V, VO = 1.2 V 26 35 mA VO Output voltage swing For load condition see Figure 3 1.1 VCC–0.4 V II Input current G VCC = 2.7 V, VI = 0 V to 2.7 V ±10 µA II Input current CLK, FBIN VCC = 2.7 V, VI = 0 V to 2.7 V ±10 µA IOZ High impedance output current VCC =2 7 V VO =VCC or GND ±10 µA IOZ High-impedance output current VCC = 2.7 V, VO = VCC or GND ±10 µA VOC Output crossing point voltage‡ (VCC/2)– 0.1 VCC/2 (VCC/2)+ 0.1 V ICCZ Supply current, disabled AVCC and VCC = max, G = L or no input CLK signal 500 800 µA lCC Supply current on VCC (see Figure 7) VCC = 2.7 V, fO = 167 MHz, All outputs switching 16 pF in 60 Ω environment, See Figure 3 235 300 mA AICC Supply current on CDC857–2 AVCC = 2.7 V, fO = 167 MHz 9 12 mA AICC Su ly current on AVCC CDC857–3 AVCC = 3.6 V, fO = 167 MHz 15 19 mA CI Input capacitance VCC = 2.5 V, VI = VCC or GND 2 pF CO Output capacitance VCC = 2.5 V,VO = VCC or GND 3 pF † All typical values are at respective nominal VCC. ‡ The value of VOC is expected to be |VTR + VCP|/2. In case of each clock directly terminated by a 120-Ω resistor, where VTR is the true input signal voltage and VCP is the complementary input signal voltage (see Figure 3). |
Аналогичный номер детали - CDC857-2DGG |
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Аналогичное описание - CDC857-2DGG |
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