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MC12022TSA データシート(PDF) 1 Page - Motorola, Inc |
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MC12022TSA データシート(HTML) 1 Page - Motorola, Inc |
1 / 4 page MOTOROLA SEMICONDUCTOR TECHNICAL DATA 1 REV 3 © Motorola, Inc. 1997 1/97 1.1GHz Low Power Dual Modulus Prescaler With On-Chip Output Termination The MC12022TSA 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 1.1GHz in programmable frequency steps. This device is a reduced current drain version of the MC12022A/B with the addition of on–chip output termination. The MC12022TSB 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. The Modulus Control (MC) selects the proper divide number after SW has been biased to select the desired divide ratio. NOTE: The “B” Version Is Not Recommended for New Designs • 1.1 GHz Toggle Frequency • Supply Voltage of 4.5 to 5.5V • Low–Power 4.0mA Typical • Operating Temperature Range of –40 to +85°C • Short Setup Time (tset) 16ns Maximum @ 1.1GHz • Modulus Control Input Level Is Compatible With Standard CMOS and TTL • Output Load Resistor on Die FUNCTIONAL TABLE SW MC Divide Ratio H H 64 H L 65 L H 128 L L 129 Note: SW: H = VCC, L = Open MC: H = 2.0 V to VCC, L = GND to 0.8 V DESIGN GUIDE Criteria Value Unit Internal Gate Count* 67 ea Internal Gate Propagation Delay 200 ps Internal Gate Power Dissipation 0.75 mW Speed Power Product 0.15 pJ * Equivalent to a two–input NAND gate MAXIMUM RATINGS Symbol Characteristic Range Unit VCC Power Supply Voltage, Pin 2 –0.5 to + 7.0 Vdc TA Operating Temperature Range –40 to + 85 °C Tstg Storage Temperature Range –65 to + 150 °C MECL PLL COMPONENTS ÷64/65, ÷128/129 DUAL MODULUS PRESCALER MC12022TSA MC12022TSB Pinout: 8–Lead Plastic (Top View) 8 1 IN IN 7 2 NC VCC 6 3 MC SW 5 4 GND OUT P SUFFIX 8–LEAD PLASTIC PACKAGE CASE 626–05 D SUFFIX 8–LEAD PLASTIC SOIC PACKAGE CASE 751–05 |
同様の部品番号 - MC12022TSA |
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同様の説明 - MC12022TSA |
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