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CDC9171 数据表(PDF) 2 Page - Texas Instruments |
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CDC9171 数据表(HTML) 2 Page - Texas Instruments |
2 / 5 page CDC9171 DVD SYSTEM CLOCK SYNTHESIZER SCAS558B – DECEMBER 1995 – REVISED OCTOBER 1996 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 functional block diagram OSC TEST 1X1 23 2 3 6 PWRDN 24 22 17 13 FCLK1 (18.432 MHz) FCLK2 (27 MHz) FCLK3 (27 MHz) FCLK4 (33.868 MHz) 33.868-MHz PLL 27-MHz PLL 1X2 (18.432 MHz) absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC –0.5 V to 4.6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI (see Note 1) –0.5 V to 6.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage range applied to any output in the high state or power-off state, VO) –0.5 V to VCC + 0.5 V . . . . . . . . Current into any output in the low state, IO ±35 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input clamp current, IIK (VI < 0) –50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output clamp current, IOK (VI < 0) ±50 mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum power dissipation at TA = 55°C (in still air) (see Note 2) 0.65 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. The input and output negative-voltage ratings may be exceeded if the input clamp-current ratings are observed. 2. 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. |
类似零件编号 - CDC9171 |
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类似说明 - CDC9171 |
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