MC12073

MOTOROLA SEMICONDUCTOR TECHNICAL DATA 1.1GHz Prescaler MC12073 The MC12073 is a divide by 64 prescaler. Typical frequency synthesis applications include elctronically tuned TV/CATV and communication systems as well as instrumentation. An internal preamplifier is included which isolates the differential inputs and provides gain for the input signal. Differential PECL outputs are provided. MECL PLL COMPONENTS ÷64 PRESCALER 1.1GHz Toggle Frequency Operating Supply Voltage of 4.5 to 5.5V Low–Power 23mA Typical at VCC = 5.0V High Input Sensitivity, 20mVrms at VCC = 5.0 ± 10%, TA = 0°C to +70°C 800mV Minimum Peak–to–Peak Output Swing Differential PECL Outputs 8 P SUFFIX PLASTIC PACKAGE CASE 626–05 1 MAXIMUM RATINGS Symbol VCC TA Tstg Characteristic Power Supply Voltage Operating Temperature Range Storage Temperature Range Range 7.0 0 to +70 –65 to +175 Unit Vdc °C °C D SUFFIX PLASTIC SOIC PACKAGE CASE 751–05 8 1 ELECTRICAL CHARACTERISTICS (VCC = 4.5 to 5.5V; TA = 0 to +70°C) Symbol fmax1 fmin ICC Vout Vin min Characteristic Toggle Frequency (Sine Wave Input) Supply Current at 5.5V Output Voltage (Load =10pF) Input Voltage Sensitivity 150–1100MHz 90MHz 200 0.8 Min 1.1 Typ* 1.3 90 23 1.2 30 Max Unit GHz MHz mA VPP mVrms 10 400 20 30 mVrms Pinout: 8–Lead Plastic (Top View) VCC 8 7 Output 6 NC 5 Vin max Input Overload * Typical meausred at +25°C, 5.0V 1. See Figure 1 1 NC 2 Input 3 4 GND 7/93 © Motorola, Inc. 1996 1 REV 1 MC12073 PRESCALER BLOCK DIAGR...