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MC145170DT1 データシート(PDF) 2 Page - Motorola, Inc |
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MC145170DT1 データシート(HTML) 2 Page - Motorola, Inc |
2 / 27 page MC145170–1 MOTOROLA 2 BLOCK DIAGRAM ENB OSCin Din CLK OSCout fin OSC 1 2 7 5 4 INPUT AMP 3 15 16 15–STAGE R COUNTER 16–STAGE N COUNTER SHIFT REGISTER AND CONTROL LOGIC POR BitGrabber N REGISTER 16 BITS BitGrabber C REGISTER 8 BITS BitGrabber R REGISTER 15 BITS PHASE/FREQUENCY DETECTOR B AND CONTROL PHASE/FREQUENCY DETECTOR A AND CONTROL LOCK DETECTOR AND CONTROL 16 LD PDout φR φV 10 15 14 13 11 9 PIN 16 = VDD PIN 12 = VSS 6 4–STAGE REFERENCE DIVIDER REFout 3 Dout 8 fV CONTROL fR CONTROL fR fV MAXIMUM RATINGS* (Voltages Referenced to VSS) Symbol Parameter Value Unit VDD DC Supply Voltage – 0.5 to + 5.5 V Vin DC Input Voltage – 0.5 to VDD + 0.5 V Vout DC Output Voltage – 0.5 to VDD + 0.5 V Iin DC Input Current, per Pin ± 10 mA Iout DC Output Current, per Pin ± 20 mA IDD DC Supply Current, VDD and VSS Pins ± 30 mA PD Power Dissipation, per Package 300 mW Tstg Storage Temperature – 65 to + 150 °C TL Lead Temperature, 1 mm from Case for 10 seconds 260 °C * Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the limits in the Electrical Characteristics tables or Pin Descriptions section. This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, pre- cautions must be taken to avoid applications of any voltage higher than maximum rated volt- ages to this high–impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD). Unused outputs must be left open. |
同様の部品番号 - MC145170DT1 |
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同様の説明 - MC145170DT1 |
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