PCA9674ATS datasheet(32/34 Pages) PHILIPS

32 / 34 page

PCA9674_PCA9674A_2

Product data sheet

Rev. 02 — 12 October 2006

32 of 34

NXP Semiconductors

PCA9674/74A

Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt

18. Revision history

Identiﬁcation

LSB

Least Signiﬁcant Bit

Machine Model

MSB

Most Signiﬁcant Bit

PLC

Programmable Logic Controller

PWM

Pulse Width Modulation

RAID

Redundant Array of Independent Disks

SMBus

System Management Bus

Table 13.

Abbreviations …continued

Acronym

Description

Table 14.

Revision history

Document ID

Release date

Data sheet status

Change notice

Supersedes

PCA9674_PCA9674A_2

20061012

Product data sheet

PCA9674_PCA9674A_1

Modiﬁcations:

• The format of this data sheet has been redesigned to comply with the new identity

guidelines of NXP Semiconductors.

• Legal texts have been adapted to the new company name where appropriate.

• Changed data sheet status to “Product data sheet”

• Table 1 “Ordering information”: Topside mark for PCA9674ABS changed from “9674A” to

“674A”

• Table 8 “Static characteristics”, limits for IDD, supply current changed from “100 µA (typ.);

200

µA (max.)” to “200 µA (typ.); 500 µA (max.)”

PCA9674_PCA9674A_1

20060905

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