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| Order this document by MC12052A/D MC12052A 1.1 GHz Super Low Power Dual Modulus Prescaler The MC12052A is a super low power dual modulus prescaler used in phase-locked loop applications. Motorola's advanced Bipolar MOSAICTM V technology is utilized to achieve low power dissipation of 2.7 mW at a minimum supply voltage of 2.7 V. The MC12052A 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 1.1 GHz in programmable frequency steps. A Divide Ratio Control (SW) permits selection of a 64/65 or 128/129 divide ratio as desired. The Modulus Control (MC) selects the proper divide number after SW has been biased to select the desired divide ratio. * 1.1 GHz Toggle Frequency MECL PLL COMPONENTS /64/65, /128/129 LOW POWER DUAL MODULUS PRESCALER SEMICONDUCTOR TECHNICAL DATA 8 1 * * * * * * The MC12052 is Pin and Functionally Compatible with the MC12022 Low Power 1.0 mA Typical 2.0 mA Maximum, -40 to 85C, VCC = 2.7 to 5.5 Vdc Short Setup Time (tset) 16 ns Maximum @ 1.1 GHz Modulus Control Input Level is Compatible with Standard CMOS and TTL Maximum Input Voltage Should Be Limited to 6.5 Vdc D SUFFIX PLASTIC PACKAGE CASE 751 (SO-8) 8 MOSAIC V is a trademark of Motorola 1 FUNCTIONAL TABLE SW H H L L MC H L H L Divide Ratio 64 65 128 129 SD SUFFIX PLASTIC PACKAGE CASE 940 (SSOP-8) PIN CONNECTIONS 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. 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) ORDERING INFORMATION Device MC12052AD MC12052ASD Operating Temp Range TA = - 40 to +85C Package SO-8 SSOP-8 (c) Motorola, Inc. 1997 Rev 3 MC12052A ELECTRICAL CHARACTERISTICS (VCC = 2.7 to 5.5 VDC, TA = -40 to 85C, unless otherwise noted.) Characteristic Toggle Frequency (Sine Wave Input) Supply Current (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 (Note 2) (CL = 8.0 pF, RL = 3.3 k) Modulus Setup Time MC to Out @ 1100 MHz Input Voltage Sensitivity 250-1100 MHz 100-250 MHz Output Current (Note 1) VCC = 2.7 V, CL = 8.0 pF, RL = 3.3 k VCC = 5.0 V, CL = 8.0 pF, RL = 7.2 k Symbol ft ICC VIH1 VIL1 VIH2 VIL2 Vout tset Vin IO - - 0.5 0.5 3.0 3.0 Min 0.1 - 2.0 Gnd VCC - 0.5 V Open 0.8 - 100 400 Typ 1.4 1.0 - - VCC Open 1.1 11 - - Max 1.1 2.0 VCC + 0.5 V 0.8 VCC + 0.5 V Open - 16 1000 1000 Unit GHz mA V V VDC - VPP ns mVPP mA NOTES: 1. Divide ratio of /64/65 @ 1.1 GHz 2. Valid over voltage range 2.7 to 5.5 V; RL = 3.3 k @ VCC = 2.7 V; RL = 7.2 k @ VCC = 5.0 V Figure 1. Logic Diagram (MC12052A) Figure 2. Modulus Setup Time D A C Q D B Q D C Q QB Prop. Delay In QB C QB CM In In Out MC MC Setup D D C QB C Q D QB E Q C D F QB C Q D QB G Q D H C SQ QB MC Out MC Release Modulus setup time MC to out is the MC setup or MC release plus the prop delay. SW Figure 3. AC Test Circuit VCC = 2.7 to 5.5 V C3 Sine Wave Generator C1 50 C2 IN MC GND IN OUT CL RL EXTERNAL COMPONENTS C1 = C2 = 1000 pF C3 = 0.1 F CL = 8.0pF (Including Scope and jig capacitance) RL = 3.3 k @ VCC = 2.7 V RL = 7.2 k @ VCC = 5.0 V VCC SW MC Input 2 MOTOROLA RF/IF DEVICE DATA MC12052A Figure 4. Typical Input Impedance versus Input Frequency 300 200 R 100 0 -100 -200 -300 OHMS -400 -500 -600 -700 -800 jX -900 -1000 -1100 -1200 100 MHz 200 300 400 500 600 700 800 900 1000 1100 1200 MOTOROLA RF/IF DEVICE DATA 3 MC12052A OUTLINE DIMENSIONS D SUFFIX PLASTIC PACKAGE CASE 751-06 (SO-8) ISSUE T C 5 A 8 D 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 SD SUFFIX PLASTIC PACKAGE CASE 940-03 (SSOP-8) ISSUE B 8X K REF 0.12 (0.005) 0.25 (0.010) M TU S V S N M N L/2 L PIN 1 IDENT 1 8 5 B 4 F DETAIL E K J 0.20 (0.008) M TU S 0.076 (0.003) -T- SEATING PLANE C D G H DETAIL E 4 EEEE CCCC EEEE CCCC K1 SECTION N-N A -V- -U- J1 NOTES: 1 DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2 CONTROLLING DIMENSION: MILLIMETER. 3 DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4 DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 5 DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION/INTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN EXCESS OF K DIMENSION AT MAXIMUM MATERIAL CONDITION. DAMBAR INTRUSION SHALL NOT REDUCE DIMENSION K BY MORE THAN 0.07 (0.002) AT LEAST MATERIAL CONDITION. 6 TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7 DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE -W-. DIM A B C D F G H J J1 K K1 L M MILLIMETERS MIN MAX 2.87 3.13 5.20 5.38 1.73 1.99 0.05 0.21 0.63 0.95 0.65 BSC 0.44 0.60 0.09 0.20 0.09 0.16 0.25 0.38 0.25 0.33 7.65 7.90 0_ 8_ INCHES MIN MAX 0.113 0.123 0.205 0.212 0.068 0.078 0.002 0.008 0.024 0.037 0.026 BSC 0.017 0.023 0.003 0.008 0.003 0.006 0.010 0.015 0.010 0.013 0.301 0.311 0_ 8_ -W- MOTOROLA RF/IF DEVICE DATA MC12052A 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. MOTOROLA RF/IF DEVICE DATA 5 MC12052A 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 6 MC12052A/D MOTOROLA RF/IF DEVICE DATA |
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