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MC145200DT 数据表(PDF) 2 Page - Motorola, Inc |
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MC145200DT 数据表(HTML) 2 Page - Motorola, Inc |
2 / 23 page MC145200 •MC145201 MOTOROLA 2 ENB REFin Din CLK REFout fin fin OSC OR 4–STAGE DIVIDER (CONFIGURABLE) 20 1 18 19 11 10 OUTPUT A INPUT AMP SELECT LOGIC 3 13 24 13–STAGE R COUNTER 64/65 PRESCALER MODULUS CONTROL LOGIC 12–STAGE N COUNTER 6–STAGE A COUNTER INTERNAL CONTROL SHIFT REGISTER AND CONTROL LOGIC STANDBY LOGIC POR BitGrabber ™ A REGISTER 24 BITS BitGrabber ™ C REGISTER 8 BITS DOUBLE–BUFFERED BitGrabber ™ R REGISTER 16 BITS PHASE/FREQUENCY DETECTOR B AND CONTROL PHASE/FREQUENCY DETECTOR A AND CONTROL LOCK DETECTOR AND CONTROL 6 12 4 2 LD Rx PDout φR φV OUTPUT B (OPEN–DRAIN OUTPUT) TEST 2 TEST 1 9 15 13 4 3 6 8 2 16 SUPPLY CONNECTIONS: PIN 12 = VCC (V+ TO INPUT AMP AND 64/65 PRESCALER) PIN 5 = VPD (V+ TO PHASE/FREQUENCY DETECTORS A AND B) PIN 14 = VDD (V+ TO BALANCE OF CIRCUIT) PIN 7 = GND (COMMON GROUND) 17 DATA OUT fR fV PORT BLOCK DIAGRAM MAXIMUM RATINGS* (Voltages Referenced to GND, unless otherwise stated) Symbol Parameter Value Unit VCC, VDD DC Supply Voltage (Pins 12 and 14) – 0.5 to + 6.0 V VPD DC Supply Voltage (Pin 5) MC145200 MC145201 VDD – 0.5 to + 9.5 VDD – 0.5 to + 6.0 V Vin DC Input Voltage – 0.5 to VDD + 0.5 V Vout DC Output Voltage (except OUTPUT B, PDout, φR, φV) – 0.5 to VDD + 0.5 V Vout DC Output Voltage (OUTPUT B, PDout, φR, φV) – 0.5 to VPD + 0.5 V Iin, IPD DC Input Current, per Pin (Includes VPD) ± 10 mA Iout DC Output Current, per Pin ± 20 mA IDD DC Supply Current, VDD and GND 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 volt- ages or electric fields. However, precautions must be taken to avoid applications of any volt- age higher than maximum rated voltages to this high–impedance circuit. |
类似零件编号 - MC145200DT |
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类似说明 - MC145200DT |
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