PCA9547 datasheet(24/26 Pages) TI

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PCA9547_2

Product data sheet

Rev. 02 — 12 September 2006

24 of 26

Philips Semiconductors

PCA9547

8-channel I2C-bus multiplexer with reset

15. Revision history

Table 13.

Revision history

Document ID

Release date

Data sheet status

Change notice

Supersedes

PCA9547_2

20060912

Product data sheet

PCA9547_1

Modiﬁcations:

• changed Section 4 “Marking” to Section 3.1 “Ordering options”

• Section 6.3 “RESET input”, second sentence: changed symbol “tWL” to “tw(rst)L”

• Table 6 “Static characteristics” and Table 7 “Static characteristics”: changed parameter

description of symbol Ron from “multiplexer resistance” to “ON-state resistance” (moved

“multiplexer” to Conditions column)

• Table 6 “Static characteristics”, sub-section “Pass gate”, symbol Ron, ﬁrst Conditions row:

changed “VDD = 3.67 V” to “VDD = 3.6 V”

• Table 8 “Dynamic characteristics”: changed symbol/parameter “tREC:STA, recovery time to START

condition” to “trec(rst), reset recovery time”

• added new Figure 16 “Deﬁnition of RESET timing”

• (old) Section 12 “Application information” moved to Section 8 “Application design-in information”

• Figure 14 “Typical application” modiﬁed at power supply connections between bus master and

PCA9547

PCA9547_1

(9397 750 13369)

20051005

Product data sheet

PCA9547 Datasheet(PDF) 24 Page - Texas Instruments