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MC12095 bảng dữ liệu(PDF) 1 Page - Motorola, Inc |
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MC12095 bảng dữ liệu(HTML) 1 Page - Motorola, Inc |
1 / 5 page ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005 MC12095 SEMICONDUCTOR TECHNICAL DATA MECL PLL COMPONENTS ÷2, ÷4 LOW POWER PRESCALER WITH STAND–BY MODE Order this document by MC12095/D PIN CONNECTIONS D SUFFIX PLASTIC PACKAGE CASE 751 (SO–8) 1 8 IN (Top View) 8 IN VCC NC OUT SB SW Gnd 7 6 5 1 2 3 4 Device Operating Temp Range Package ORDERING INFORMATION MC12095D TA = –40 to 85°C SO–8 1 MOTOROLA RF/IF DEVICE DATA 2.5 GHz Low Power Prescaler With Stand-By Mode The MC12095 is a single modulus prescaler for low power frequency division of a 2.5 GHz high frequency input signal. Motorola’s advanced MOSAIC ™ V technology is utilized to acheive low power dissipation of 24 mW at a minimum supply voltage of 2.7 V. On–chip output termination provides output current to drive a 2.0 pF (typical) high impedance load. If additional drive is required for the prescaler output, an external resistor can be added in parallel from the OUT pin to GND to increase the output power. Care must be taken not to exceed the maximum allowable current through the output. Divide ratio control input (SW) selects the required divide ratio of ÷2 or ÷4. Stand–By mode is available to reduce current drain to 100 µA typical when the standby pin SB is switched LOW disabling the prescaler. • 2.5 GHz Toggle Frequency • Supply Voltage 2.7 V to 5.5 Vdc • Low Power 8.7 mA Typical • Operating Temperature –40 to 85°C • Divide by 2 or 4 Selected by the SW Pin NOTE: For applications up to 1.1 GHz, please consult the MC12093 datasheet. MOSAIC V is a trademark of Motorola FUNCTIONAL TABLE SW Divide Ratio H 2 L 4 NOTES: 1. SW: H = (VCC – 0.4 V) to VCC; L = OPEN 2. SB: H = 2.0 V to VCC; L = GND to 0.8 V © Motorola, Inc. 1998 Rev 4 AC Test Circuit SB SW OUT GND C4 IN IN 50 Ω C2 C1 VCC C3 EXTERNAL COMPONENTS C1 = C2 = 1000 pF C3 = 0.1 µF C4 = 2.0 pF VCC = 2.7 to 5.5 V Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
Số phần tương tự - MC12095 |
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Mô tả tương tự - MC12095 |
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