PCA9533 datasheet(17/18 Pages) PHILIPS

17 / 18 page

Philips Semiconductors

Product data sheet

PCA9533

4-bit I2C LED dimmer

2004 Oct 01

REVISION HISTORY

Rev

Date

Description

20041001

Product data sheet (9397 750 13692). Supersedes data of 2003 Sep 19 (9397 750 12061).

Modifications:

• “Features” section on page 2:

– second bullet: change from “... between 0.625 and 160 Hz (1.6 seconds and 6.25 milliseconds)”

to “... between 0.591 Hz and 152 Hz (1.69 seconds and 6.58 milliseconds)”

– Last bullet: add “(MSOP8)”

• “Description” section on page 2:

– Third paragraph, third sentence: change from “... or blink at periods up to 1.6 second.” to “... or blink at

periods up to 1.69 second.”

– Fourth paragraph, first sentence: change from “... periods greater than 1.6 second ...” to “... periods greater

than 1.69 second.”

• “Input-Input register” table on page 4 modified; added note.

• Add section “Pins used as General Purpose I/Os” on page 5.

• Section “Power-on reset” on page 5 re-written.

• Figure 13 on page 8: add resistor values.

• (New) Note 1 added to DC Characteristics table on page 10, and its reference added at parameter V

POR.

• Figures 19 and 20 on page 13 modified.

20030919

Product data (9397 750 12061); ECN 853-2404 30307 dated 08 September 2003.

PCA9533 Datasheet(PDF) 17 Page - NXP Semiconductors