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MC12080DR2 Folha de dados(PDF) 1 Page - ON Semiconductor |
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MC12080DR2 Folha de dados(HTML) 1 Page - ON Semiconductor |
1 / 4 page © Semiconductor Components Industries, LLC, 2002 February, 2002 – Rev. 5 1 Publication Order Number: MC12080/D MC12080 1.1 GHz Prescaler The MC12080 is a single modulus divide by 10, 20, 40, 80 prescaler for low power frequency division of a 1.1 GHz high frequency input signal. Divide ratio control inputs SW1, SW2 and SW3 select the required divide ratio of ÷10, ÷20, ÷40, or ÷80. An external load resistor is required to terminate the output. An 820 Ω resistor is recommended to achieve a 1.2 Vpp output swing, when dividing a 1.1 GHz input signal by the minimum divide by ratio of 10, assuming a 8.0 pF load. Output current can be minimized dependent on conditions such as output frequency, capacitive load being driven, and output voltage swing required. Typical values for load resistors are included in the Vout specification for various divide ratios at 1.1 GHz input frequency. Features • 1.1 GHz Toggle Frequency • Supply Voltage 4.5 to 5.5 V • Low Power 3.7 mA Typical at V CC = 5.0 V • Operating Temperature Range of –40 to 85°C FUNCTIONAL TABLE SW1 SW2 SW3 Divide Ratio L L L 80 L L H 40 L H L 40 L H H 20 H L L 40 H L H 20 H H L 20 H H H 10 NOTE: SW1, SW2 and SW3: H = VCC, L = Open. MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Voltage, Pin 2 VCC –0.5 to 7.0 Vdc Operating Temperature Range TA –40 to 85 °C Storage Temperature Range Tstg –65 to 150 °C Maximum Output Current, Pin 4 IO 10 mA NOTE: ESD data available upon request. http://onsemi.com SO–8 D SUFFIX CASE 751 8 1 PIN CONNECTIONS MARKING DIAGRAM Device Package Shipping ORDERING INFORMATION MC12080D SO–8 98 Units/Rail ALYW 12080 1 8 A = Assembly Location L = Wafer Lot Y = Year W = Work Week (Top View) In 8 In VCC SW1 Out SW3 SW2 Gnd 7 6 5 1 2 3 4 MC12080DR2 SO–8 2500 Tape & Reel |
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Descrição semelhante - MC12080DR2 |
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