PCA9570DP datasheet(29/32 Pages) NXP

29 / 32 page

PCA9570

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Product data sheet

Rev. 4 — 17 September 2014

29 of 32

NXP Semiconductors

PCA9570

Remote 4-bit general purpose outputs for 1 MHz I2C-bus

20. Abbreviations

21. Revision history

Table 11.

Abbreviations

Acronym

Description

CDM

Charged-Device Model

ESD

ElectroStatic Discharge

Frequency Modulation

GPIO

General Purpose Input/Output

GPS

Global Positioning Satellite

HBM

Human Body Model

I2C-bus

Inter-Integrated Circuit bus

I/O

Input/Output

Integrated Circuit

Identification

LED

Light Emitting Diode

LSB

Least Significant Bit

MP3

MPEG audio layer 3

MSB

Most Significant Bit

SMBus

System Management Bus

Table 12.

Revision history

Document ID

Release date

Data sheet status

Change notice

Supersedes

PCA9570 v.4

20140917

Product data sheet

PCA9570 v.3

Modifications:

• Table 1 “Ordering information”: Added table note [1].

• Table 2 “Ordering options”: Added table note [1].

• Table 4 “Limiting values”, IDD; changed max from “200” to “100”.

• Section 14 “Power-on reset requirements”: Deleted paragraphs 2 and 3; deleted Fig 22.

• Table 8 “Recommended supply sequencing and ramp rates”:

– td(rst): Deleted 2nd row

–

V

DD(gl): Changed VDD condition from “1.8 V” to “2.1 V”

PCA9570 v.3

20140515

Product data sheet

PCA9570 v.2

20140204

Product data sheet

PCA9570 v.1

20130910

Product data sheet

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