MC145159DW1 Motorola, MC145159DW1 Datasheet
MC145159DW1
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MC145159DW1 Summary of contents
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... OSC OSC out CHARGE 4 17 APD out FSO out ENB DATA CLK REV 1 8/95 MOTOROLA Motorola, Inc. 1995 MC145159 ORDERING INFORMATION MC145159P1 MC145159DW1 MC145159VF1 SSOP APD out out ENB DATA CLK OSC OSC out CHARGE FSO Order this document by MC145159–1/D ...
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... For proper operation it is recommended that V in and V out be constrained to the range out ) Unused inputs must always be tied to an appropriate logic voltage level (e.g., either MOTOROLA ...
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... V out = 0 out = 0 out = 0.5 V Input Current — Data, CLK, ENB Input Current — OSC in Input Capacitance Three–State Output Capacitance — FSO Quiescent Current out = 0 A Three–State Leakage Current, V out = coupled square wave. MOTOROLA – Symbol Min Max V DD — 3 ...
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... THL 3 — 5 — 9 — TLH , 3 — t THL 5 — 9 — PLH , 3 — t PHL 5 — 9 — rec — 5 — 9 — Max Unit 115 140 125 — ns — — — — — — ns — — — ns — — 0.5 — ns — — MOTOROLA ...
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... LAST A0 DATA IN BIT LSB CONTROL BIT MOTOROLA COMPONENT PINS C R Ramp Capacitor (PDIP, SOG – Pin 15, SSOP – Pin 20) The capacitor connected from this pin charged linearly rate determined The voltage on this capacitor is proportional to the phase difference of the frequencies present at the internal phase detector inputs ...
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... V DD Analog Power Supply (PDIP, SOG – Pin 19, SSOP – Pin 4) Separate power supply and ground inputs are provided to help reduce the effects in the analog section of noise coming from the digital sections of this device and the surrounding where P circuitry. MOTOROLA ...
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... Figure 2. Charge Current vs Ramp Resistance Figure 4. Figure 6. Figure 8. MOTOROLA Figure 3. APD out Bias Current vs Output Resistance DESIGN EQUATION I CHARGE where K = phase detector gain, I CHARGE is from Figure reference frequency ramp capacitor (in farads) SWITCHING WAVEFORMS Figure 5. Figure Includes all probe and fixture capacitance. ...
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... DESIGN CONSIDERATIONS CRYSTAL OSCILLATOR CONSIDERATIONS The following options may be considered to provide a ref- erence frequency to Motorola’s CMOS frequency synthe- sizers. Use of a Hybrid Crystal Oscillator Commercially available temperature–compensated crystal oscillators (TCXOs) or crystal–controlled data clock oscilla- tors provide very stable reference frequencies. An oscillator capable of sinking and sourcing CMOS logic levels may be direct or dc coupled to OSC in ...
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... Table 1. Partial List of Crystal Manufacturers Name United States Crystal Corp. Crystek Crystal Statek Corp. NOTE: Motorola cannot recommend one supplier over another and in no way suggests that this is a complete listing of crystal manufacturers. RECOMMENDED READING Technical Note TN–24, Statek Corp. Technical Note TN–7, Statek Corp. ...
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... B 7.40 7.60 0.292 0.299 C 2.35 2.65 0.093 0.104 D 0.35 0.49 0.014 0.019 F 0.50 0.90 0.020 0.035 G 1.27 BSC 0.050 BSC J 0.25 0.32 0.010 0.012 K 0.10 0.25 0.004 0.009 10.05 10.55 0.395 0.415 R 0.25 0.75 0.010 0.029 MOTOROLA ...
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... PLACE WHEN GET CASE# MOTOROLA VF SUFFIX SSOP CASE TBD MC145159–1 11 ...
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... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different applications. All operating parameters, including “ ...