UPB1508GV datasheet(5/14 Pages) RENESAS

Nome de Peças	UPB1508GV

Descrição Electrónicos	BIPOLAR DIGITAL INTEGRATED CIRCUIT

PDF	14 Pages

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Fabricante Electrônico	RENESAS [Renesas Technology Corp]

Página de início	http://www.renesas.com

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5 / 14 page

µµµµPB1508GV

PIN EXPLANATION

Pin No.

Symbol

Applied voltage

PIN voltage

Functions and explanation

1VCC

4.5 to 5.5



Power supply pin. This pin must be equipped with bypass

capacitor (eg 1 000 pF) to minimize ground impedance.

2IN



1.7 to 4.95

Signal input pin. This pin should be coupled to signal

source with capacitor (eg 1 000 pF) for DC cut.

3IN



1.7 to 4.95

Signal input bypass pin. This pin must be equipped with

bypass capacitor (eg 1 000 pF) to minimize ground

impedance.

4, 5

GND



Ground pin. Ground pattern on the board should be

formed as wide as possible to minimize ground

impedance.

6, 8



Non connection pins. These pins should be opened.

OUT



1.0 to 4.7

Divided frequency output pin. This pin is designed as

emitter follower output. This pin can be connected to

input of prescaler within PLL synthesizer through DC cut

capacitor.

UPB1508GV Folha de dados(PDF) 5 Page - Renesas Technology Corp