Datenblatt-Suchmaschine für elektronische Bauteile |
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CDCF2510PWRG4 Datenblatt(PDF) 4 Page - Texas Instruments |
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CDCF2510PWRG4 Datenblatt(HTML) 4 Page - Texas Instruments |
4 / 15 page CDCF2510 3.3V PHASELOCK LOOP CLOCK DRIVER SCAS628D − APRIL 1999 − REVISED DECEMBER 2004 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, AVCC (see Note 1) AVCC < VCC +0.7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supply voltage range, VCC −0.5 V to 4.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI (see Note 2) −0.5 V to 6.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage range applied to any output in the high or low state, VO (see Notes 2 and 3) −0.5 V to VCC + 0.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IIK (VI < 0) −50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output clamp current, IOK (VO < 0 or VO > VCC) ±50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous output current, IO (VO = 0 to VCC) ±50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous current through each VCC or GND ±100 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum power dissipation at TA = 55°C (in still air) (see Note 4) 0.7 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. AVCC must not exceed VCC. 2. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 3. This value is limited to 4.6 V maximum. 4. The maximum package power dissipation is calculated using a junction temperature of 150 °C and a board trace length of 750 mils. For more information, refer to the Package Thermal Considerations application note in the ABT Advanced BiCMOS Technology Data Book, literature number SCBD002. recommended operating conditions (see Note 5) MIN MAX UNIT Supply voltage, VCC, AVCC 3 3.6 V High-level input voltage, VIH 2 V Low-level input voltage, VIL 0.8 V Input voltage, VI 0 VCC V High-level output current, IOH −12 mA Low-level output current, IOL 12 mA Operating free-air temperature, TA 0 85 °C NOTE 5: Unused inputs must be held high or low to prevent them from floating. timing requirements over recommended ranges of supply voltage and operating free-air temperature MIN MAX UNIT fclk Clock frequency 25 140 MHz Input clock duty cycle 40% 60% Stabilization time‡ 1 ms ‡ Time required for the integrated PLL circuit to obtain phase lock of its feedback signal to its reference signal. For phase lock to be obtained, a fixed-frequency, fixed-phase reference signal must be present at CLK. Until phase lock is obtained, the specifications for propagation delay, skew, and jitter parameters given in the switching characteristics table are not applicable. This parameter does not apply for input modulation under SSC application. |
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Ähnliche Beschreibung - CDCF2510PWRG4 |
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