MB509 Datasheet (Fujitsu Media Devices) - TWO MODULUS PRESCALER WITH STAND-BY MODE

MB509, TWO MODULUS PRESCALER WITH STAND-BY MODE

Pin Number 1 2 3 4 5 6 7 8 Symbol IN VCC SW OUT GND MC PS IN Input Power Supply, +5V Divide Ratio Control Input (See Divide Ratio Table) Output Ground Modulus Control Input (See Divide Ratio Table) Stand *by Control Input (See Divide Ratio Table) Complementary Input Descriptions 2 MB509 RE

Sept.

1995 Edition 3.0a DATA SHEET MB509 TWO MODULUS PRESCALER WITH STAND-BY MODE TWO MODULUS PRESCALER WITH STAND-BY MODE The Fujitsu MB509 is a low power, two modulus prescaler equipped with the standby mode.

The MB509 is used in conjunction with a frequency synthesizer to form a Phase Locked Loop (PLL) and will divide the input frequency by the modulus of 65/65 or 128/129.

Power consumption is typically 11.5mA at 5.0V.

under normal operation, with the current reduced to180µA in standby mode

MB509 Features

* S S S S S S S S PLASTIC PACKAGE DIP-08P-M01 fmax = 1.1GHz max. (PIN =

* 4dBm min.) 64/65, 128/129 58mW typ. 180µA typ. VO = 1.6Vp

* p typ. High Frequency Operation: Pulse Swallow Function: Power Supply Consumption: Stand-by Current: Stable Output Amplitude: PLASTIC PACKAGE FPT-08P-M