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MC12058D Datasheet(PDF) 1 Page - Motorola, Inc |
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MC12058D Datasheet(HTML) 1 Page - Motorola, Inc |
1 / 6 page ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005 MC12058 Order this document by MC12058/D SEMICONDUCTOR TECHNICAL DATA MECL PLL COMPONENTS ÷126/128, ÷254/256 LOW POWER DUAL MODULUS PRESCALER PIN CONNECTIONS D SUFFIX PLASTIC PACKAGE CASE 751 (SO–8) 1 8 IN (Top View) 8 IN VCC SW OUT NC MC Gnd 7 6 5 1 2 3 4 Device Operating Temp Range Package ORDERING INFORMATION MC12058D TA = – 40 to 85°C SO–8 1 MOTOROLA RF/IF DEVICE DATA 1.1 GHz Low Power Dual Modulus Prescaler The MC12058 is a low power ÷126/128, ÷254/256 dual modulus prescaler. Motorola’s advanced Bipolar MOSAIC ™ V technology is utilized to achieve low power dissipation of 3.0 mW at a minimum supply voltage of 2.7 V. The MC12058 can be operated down to a minimum supply voltage of 2.7 V required for battery operated portable systems. On–chip output termination provides 250 µA (typical) output current to drive a 8.0 pF (typical) high impedance load. The Divide Ratio Control input, SW, permits selection of divide ratio as desired. A HIGH on SW selects ÷126/128; an OPEN on SW selects ÷254/256. The Modulus Control input, MC, selects the proper divide number after SW has been biased to select the desired divide ratio. • 1.1 GHz Toggle Frequency • Supply Voltage 2.7 to 5.5 V • Low Power 1.1 mA Typical at VCC = 3.0 V • Operating Temperature Range of –40 to 85°C • On–Chip Output Termination MOSAIC V is a trademark of Motorola FUNCTIONAL TABLE SW MC Divide Ratio H H 126 H L 128 L H 254 L L 256 NOTES: 1. SW: H = VCC, L = Open. A logic L can also be applied by grounding this pin, but this is not recommended due to increased power consumption. 2. MC: H = 2.0 V to VCC, L = GND to 0.8 V. MAXIMUM RATINGS Characteristic Symbol Range 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 Modulus Control Input, Pin 6 MC –0.5 to VCC Vdc Maximum Output Current, Pin 4 IO 4.0 mA NOTE: ESD data available upon request. © Motorola, Inc. 1998 Rev 5 Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
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