MB511 Datasheet (Fujitsu) - 1ghz High Speed Prescaler

MB511, 1ghz High Speed Prescaler

Symbol IN VCC NC OUT GND S2 S1 IN I/O I * * O * I I I Descriptions Input.

The connection with VCO should be an AC connection.

Power supply voltage input.

No connection.

Output.

Termination resistor is necessary due to emitter follower output.

Ground.

Divide ratio control inp

www.DataSheet4U.com Sept.

1995 Edition 2.0a DATA SHEET MB511 1GHz HIGH SPEED PRESCALER HIGH SPEED PRESCALER The Fujitsu MB511 is a 1.0GHz high speed prescaler that forms a Phase Locked Loop (PLL) circuit when combined with a Fujitsu frequency synthesizer.Based on Fujitsu’s advanced Bipolar processing, the MB511 maintains a consistent low power consumption of 23mA @ 5V.

In addition, it can detect low amplitude input signals with a sensitivity of 20dBm min.

The MB511 will divide the inp

MB511 Features

* PLASTIC PACKAGE DIP-08P-M01 S S Wide operating frequency range: fin = 50 to 1000MHz (vin =

* 20dBm) Maximum operating frequency depends upon a divide ratio: 1/1: 250MHz max. (Buffer through) 1/2: 500MHz max. 1/8: 1000MHz max. Low supply current: High input sensitivity: Stable Output Amplit