PCF8583 datasheet(4/37 Pages) PHILIPS

Teilenummer	PCF8583

Bauteilbeschribung	Clock and calendar with 240 x 8-bit RAM

PDF	37 Pages

Scroll/Zoom	100%

Hersteller	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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4 / 37 page

PCF8583

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Product data sheet

Rev. 06 — 6 October 2010

4 of 37

NXP Semiconductors

PCF8583

Clock and calendar with 240 x 8-bit RAM

6.2 Pin description

[1]

The die paddle (exposed pad) is connected to VSS and should be electrically isolated.

Table 3.

Pin description

Symbol

Type

Description

DIP8

(PCF8583P)

SO8

(PCF8583T)

HVQFN20

(PCF8583BS)

OSCI

input

oscillator input, 50 Hz or event-pulse

input

OSCO

output

oscillator output

input

address input

VSS

5[1]

supply

ground supply voltage

SDA

input/output

serial data line

SCL

input

serial clock line

INT

output

open-drain interrupt output (active LOW)

VDD

supply

supply voltage

n.c.

1, 6 to 11, 16 to

not connected; do not connect and do not

use as feed through

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