MC12022B Motorola, MC12022B Datasheet
MC12022B
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MC12022B Summary of contents
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... Motorola’s MC145XXX series in a PLL to provide tuning signals up to 1.1GHz in programmable frequency steps. The MC12022B can be used with CMOS synthesizers requiring negative edges to trigger internal counters. A Divide Ratio Control (SW) permits selection of a 64/65 or 128/129 divide ratio as desired. ...
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... MC12022A MC12022B ELECTRICAL CHARACTERISTICS ( 4.5 to 5.5V – +85 C) Symbol Characteristic f t Toggle Frequency (Sine Wave Input Supply Current Output Unloaded (Pin 2) V IH1 Modulus Control Input High (MC) V IL1 Modulus Control Input Low (MC) V IH2 Divide Ratio Control Input High (SW) ...
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... Figure 4. AC Test Circuit 750 1000 1250 1500 FREQUENCY (MHz) Divide Ratio = 5.0V 750 1000 1250 1500 FREQUENCY (MHz) 3 MC12022A MC12022B EXTERNAL COMPONETS 1000pF 12pF (Including Scope and jig capacitance 2.2k +1257.40 +707.11 +397.64 +223.61 +125.74 +70.71 +39 ...
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... MC12022A MC12022B 1000 900 800 700 600 R 500 400 300 200 100 0 0.1 0.2 –100 –200 jX –300 –400 –500 –600 Figure 7. Typical Input Impedance versus Input Frequency MOTOROLA GHz 0.3 0.4 0.5 0.6 0.7 0.8 0.9 4 1.0 1.1 1.2 1.3 HIPERCOMM BR1334 — Rev 4 ...
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... Tatsumi Koto–Ku, Tokyo 135, Japan. 81–3–3521–8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 5 MC12022A MC12022B NOTES: 1. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 2. PACKAGE CONTOUR OPTIONAL (ROUND OR SQUARE CORNERS) ...