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| Order this document by MC12034A/D MC12034A 2.0GHz Dual Modulus Prescaler The MC12034A can be used with CMOS synthesizers requiring positive edges to trigger internal counters such as Motorola's MC145xxx series in a PLL to provide tuning signals up to 2.0 GHz in programmable frequency steps. The MC12034B can be used with CMOS synthesizers requiring negative edges to trigger internal counters such as Fujitsu's MB87001. A Divide Ratio Control (SW) permits selection of a 32/33 or 64/65 divide ratio as desired. The Modulus Control (MC) selects the proper divide number after SW has been biased to select the desired divide ratio. * 2.0 GHz Toggle Frequency MC12034B MECL PLL COMPONENTS /32/33, /64/65 DUAL MODULUS PRESCALER SEMICONDUCTOR TECHNICAL DATA * * * * * Supply Voltage 4.5 to 5.5 V MC12034A for Positive Edge Triggered Synthesizers 12mA Maximum, -40 to 85C, VCC = 5.5 Vdc Modulus Control Input is Compatible with Standard CMOS and TTL Low-Power 8.5 mA Typical 8 1 FUNCTIONAL TABLE SW H H L L MC H L H L Divide Ratio 32 33 64 65 D SUFFIX PLASTIC PACKAGE CASE 751 (SO-8) NOTES: 1. SW: H = VCC, L = Open. A logic L can also be applied by grounding this pin, but this is not recommended due to increased power consumption. 2. MC: H = 2.0 V to VCC, L = GND to 0.8 V. 8 1 Design Criteria Internal Gate Count * Internal Gate Propagation Delay Internal Gate Power Dissipation Speed Power Product NOTE: *Equivalent to a two-input NAND gate. Value 67 200 0.75 0.15 Unit ea ps mW pJ P SUFFIX PLASTIC PACKAGE CASE 626 PIN CONNECTIONS MAXIMUM RATINGS Characteristic Power Supply Voltage, Pin 2 Operating Temperature Range Storage Temperature Range Modulus Control Input, Pin 6 Symbol VCC TA Tstg MC Range -0.5 to +7.0 -40 to +85 -65 to +150 -0.5 to +6.5 Unit Vdc C C Vdc IN VCC SW OUT 1 2 3 4 8 7 6 5 IN NC MC Gnd (Top View) NOTES: 1. ESD data available upon request. 2. This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high impedance circuit. For proper operation, Vin and Vout should be constrained to the range GND (Vin or Vout) VCC. ORDERING INFORMATION Device MC12034AD MC12034AP MC12034BD MC120348BP (c) Motorola, Inc. 1997 Operating Temp Range Package SO-8 TA = -40 to +85C Plastic SO-8 Plastic Rev 3 MC12034A MC12034B ELECTRICAL CHARACTERISTICS (VCC = 4.5 to 5.5 Vdc, TA = -40 to 85C, unless otherwise noted.) Characteristic Toggle Frequency (Sine Wave) Supply Current Output Unloaded (Pin 2) Modulus Control Input High (MC) Modulus Control Input Low (MC) Divide Ratio Control Input High (SW) Divide Ratio Control Input Low (SW) Output Voltage Swing (CL = 12 pF, RL = 1.1 k) Modulus Setup Time MC to Out Input Voltage Sensitivity 500-2000 MHz Output Current (CL = 12 pF, RL = 1.1 k) Symbol ft ICC VIH1 VIL1 VIH2 VIL2 Vout tSET Vin IO Min 0.5 - 2.0 - VCC OPEN 1.0 - 100 - Typ 2.4 8.5 - - VCC OPEN 1.6 8.0 - - Max 2.0 12 VCC 0.8 VCC OPEN - 10.0 1500 3.5 Unit GHz mA V V Vdc - Vpp ns mVpp mA Figure 1. Logic Diagram (MC12034A) Figure 2. Modulus Setup Time D A In In MC C Q QB D B C Q QB D C Q PROP. DELAY IN OUT MC MC SETUP MC RELEASE Out Modulus setup time MC to out is the MC setup or MC release plus the prop. delay. QB CM D D C Q QB D E C QB Q D F C Q QB D G C QB Q SW D H QB CSQ Figure 3. Typical Output Waveform 500 m 20 ns 2 MOTOROLA RF/IF DEVICE DATA MC12034A MC12034B Figure 4. AC Test Circuit VCC = 4.5 Vdc to 5.5 Vdc C3 SINE WAVE GENERATOR C1 IN 50 C2 OUT IN MC GND RL CL EXTERNAL COMPONENTS C1 = C2 = 1000 pF C3 = 0.1 F CL = 12 pF (INCLUDING SCOPE CL = AND JIG CAPACITANCE) RL = 1.1 k VCC SW MC INPUT Figure 5. Input Signal Amplitude versus Input Frequency 15 10 5 0 AMPLITUDE (dBm) -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 0 260 520 780 1040 1300 1560 1820 2080 2340 2600 1250.0 710.0 400.0 225.0 125.0 mVrms mVpp 71.0 40.0 22.5 12.8 7.10 4.00 2.25 1.25 0.71 FREQUENCY (MHz) Divide Ratio = 65 Figure 6. Output Amplitude versus Input Frequency 2000 1600 1200 800 400 0 0 260 520 780 1040 1300 1560 1820 2080 2340 2600 FREQUENCY (MHz) MOTOROLA RF/IF DEVICE DATA 3 MC12034A MC12034B OUTLINE DIMENSIONS 8 5 -B- 1 4 P SUFFIX PLASTIC PACKAGE CASE 626-05 ISSUE K NOTES: 1. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 2. PACKAGE CONTOUR OPTIONAL (ROUND OR SQUARE CORNERS). 3. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. F NOTE 2 -A- L DIM A B C D F G H J K L M N C -T- SEATING PLANE J N D K M M TA B H G 0.13 (0.005) M M MILLIMETERS MIN MAX 9.40 10.16 6.10 6.60 3.94 4.45 0.38 0.51 1.02 1.78 2.54 BSC 0.76 1.27 0.20 0.30 2.92 3.43 7.62 BSC --- 10_ 0.76 1.01 INCHES MIN MAX 0.370 0.400 0.240 0.260 0.155 0.175 0.015 0.020 0.040 0.070 0.100 BSC 0.030 0.050 0.008 0.012 0.115 0.135 0.300 BSC --- 10_ 0.030 0.040 A 8 D 5 D SUFFIX PLASTIC PACKAGE CASE 751-06 (SO-8) ISSUE T C E 1 4 H 0.25 M B M NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. DIMENSIONS ARE IN MILLIMETER. 3. DIMENSION D AND E DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS OF THE B DIMENSION AT MAXIMUM MATERIAL CONDITION. DIM A A1 B C D E e H h L MILLIMETERS MIN MAX 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 4.80 5.00 3.80 4.00 1.27 BSC 5.80 6.20 0.25 0.50 0.40 1.25 0_ 7_ h B C e A SEATING PLANE X 45 _ q L 0.10 A1 B 0.25 M CB S A S q 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 which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1-303-675-2140 or 1-800-441-2447 Customer Focus Center: 1-800-521-6274 MfaxTM: RMFAX0@email.sps.mot.com - TOUCHTONE 1-602-244-6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, Motorola Fax Back System - US & Canada ONLY 1-800-774-1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 - http://sps.motorola.com/mfax/ HOME PAGE: http://motorola.com/sps/ JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141, 4-32-1 Nishi-Gotanda, Shagawa-ku, Tokyo, Japan. 03-5487-8488 4 MC12034A/D MOTOROLA RF/IF DEVICE DATA |
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