pca9542a NXP Semiconductors, pca9542a Datasheet - Page 14

• Manufacturer Part Number: pca9542a
• Description: Pca9542a 2-channel I2c Multiplexer And Interrupt Logic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
REVISION HISTORY
2004 Sep 29
Rev
_2
_1
2-channel I
Date
20040929
20040727
2
C multiplexer and interrupt logic
Description
Product data sheet (9397 750 13955). Supersedes Objective data sheet of 2004 Jul 27 (9397 750 13307).
Modifications:
Objective data sheet (9397 750 13307).
Table 1 “Control Register; Write—Channel Selection / Read—Channel Status” on page 4:
add ‘No channel selected; power-up default state’ row to bottom of table.
DC charateristics (V
– Supply; symbol I
– Input SCL; input/output SDA; symbol I
– INT output; symbol I
– Add Note 2.
DC characteristics (V
– change supply voltage range from “V
– Supply; symbol I
– Input SCL; input/output SDA:
– Select inputs A0, A1, A2, INT0, INT1; symbol I
– Pass Gate; symbol I
– INT output; symbol I
– Add Note 2.
AC characteristics table on page 11: table replaced in its entirety.
change Typ. limit from 20 A to 10 A
change Max. limit from 100 A to 30 A
Test condition V
Test condition V
change Max. limit from +100 A to +10 A
remove parameters for I
add parameter I
change Min. limit from –10 A to –1 A
change Max. limit from +100 A to +1 A
OL
OL
L
DD
DD
DD
DD
= 0.4 V: change Typ. limit from “–” to 7 mA
= 0.6 V: change Typ. limit from “–” to 10 mA
:
: change Typ. limit from 65 A to 25 A
OH
L
OH
= 2.3 V to 3.6 V) table on page 9:
:
= 4.5 V to 5.5 V) table on page 10:
:
: change Max limit from +100 A to +10 A
IL
and I
IH
14
DD
OL
= 3.6 V to 5.5 V” to “V
:
LI
: change Max. limit from +50 A to +1 A
DD
= 4.5 V to 5.5 V”
PCA9542A
Product data sheet