Order this document by MC12019/D The MC12019 is a divide by 20 and 21 dual modulus prescaler. It will divide by 20 when the modulus control input is HIGH and divide by 21 when the modulus control input is LOW. • • • • 225 MHz Toggle Frequency Low-Power 7.5 mA Maximum at 5.5 V MECL PLL COMPONENTS ÷20/21 DUAL MODULUS PRESCALER Control Input is Compatible with Standard Motorola CMOS Synthesizers SEMICONDUCTOR TECHNICAL DATA Emitter Follower Output 8 1 D SUFFIX PLASTIC PACKAGE CASE 751 (SO–8) 8 1 P SUFFIX PLASTIC PACKAGE CASE 626 SIMPLIFIED BLOCK DIAGRAM PIN CONNECTIONS Control Input IN NE Out Gnd 1 Signal Input Signal Gnd 0.001 µF 5 3 ÷N / N+1 Output 6 1 8 2 7 3 6 4 5 NC VCC SGnd SIN (Top View) 0.001 µF 7 4 V 0.1 µF CC 10 k ORDERING INFORMATION Device Operating Temperature Range Package Gnd MC12019D MC12019P TA = – 40° to +85°C Motorola, Inc. 1997 SO–8 Plastic Rev 2 MC12019 MAXIMUM RATINGS Rating Power Supply Voltage, Pin 7 Operating Temperature Range Storage Temperature Range NOTE; Symbol Value Unit VCC 8.0 Vdc TA –40 to +85 °C Tstg –65 to +175 °C ESD data available upon request. ELECTRICAL CHARACTERISTICS (VCC = 4.5 to 5.5 V; TA = –40 to 85°C), unless otherwise noted.) Characteristic Symbol Min Typ Max Unit Toggle Frequency (Sine Wave Input) fmax fmin 225 – – – – 20 MHz Supply Current ICC – – 7.5 mA Control Input HIGH (÷20) VIH 2.0 – – V Control Input LOW (÷21) VIL – – 0.8 V Output Swing Voltage (10 kΩ to ground) Vout 600 – 1200 mVpp Input Voltage Sensitivity 20 MHz to 225 MHz Vin 200 – 800 – – tout–70 PLL Response Time (Notes 1 and 2) tPLL mVPP ns NOTES: 1. tPLL = the period of time the PLL has from the prescaler rising output tranistion (50%) to the modulus control input edge transition (50%) to ensure proper modulus selection. 2. tout = period of output waveform. 2 MOTOROLA RF/IF DEVICE DATA MC12019 OUTLINE DIMENSIONS 8 P SUFFIX PLASTIC PACKAGE CASE 626–05 ISSUE K 5 -B1 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. 4 F -A- NOTE 2 L C J -T- N SEATING PLANE D MILLIMETERS MIN MAX 9.40 10.16 6.60 6.10 4.45 3.94 0.51 0.38 1.78 1.02 2.54 BSC 1.27 0.76 0.30 0.20 3.43 2.92 7.62 BSC — 10° 1.01 0.76 DIM A B C D F G H J K L M N 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 M K G H 0.13 (0.005) M T A M B M D SUFFIX PLASTIC PACKAGE CASE 751–06 (SO–8) ISSUE T D A 8 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. C 5 0.25 H E M B M 1 4 h B e X 45 _ q A C SEATING PLANE L 0.10 A1 B 0.25 M C B S MOTOROLA RF/IF DEVICE DATA A S DIM A A1 B C D E e H h L q 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_ 3 MC12019 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. 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