PCF8570 View Datasheet(PDF) - Philips Electronics

Part Name

Description

MFG CO.

PCF8570

256 × 8-bit static low-voltage RAM with I2C-bus interface

Philips Electronics 

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Philips Semiconductors

256 × 8-bit static low-voltage RAM with

I2C-bus interface

Product specification

PCF8570

5V

handbook, full pagewidth

MICROCONTROLLER

SDA

5

VDD

8

A2

3

SCL 6 PCF8570 2 A1

TEST (1)

7

4

VSS

A0

1

MLB933

VDDR

1.2 V

(NiCd)

It is recommended that a 4.7 µF/10 V solid aluminium capacitor (SAL) be connected between VDD and VSS.

(1) In the operating mode TEST = 0 V; in the power-saving mode TEST = VDDR.

Fig.14 Application example for power-saving mode.

1999 Jan 06

13

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