PCA9541BS/03 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
PCA9541BS/03 Datasheet PDF : 41 Pages
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NXP Semiconductors
PCA9541
2-to-1 I2C-bus master selector with interrupt logic and reset
18. Revision history
Table 21. Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
PCA9541_7
Modifications:
20090702
Product data sheet
-
PCA9541_6
• Type numbers PCA9541D//02, PCA9541PW/02 and PCA9541BS/02 are withdrawn; this affects:
– Section 1 “General description”, 2nd paragraph modified; (old) 11th paragraph deleted
– Section 2 “Features”, (old) 4th bullet item deleted
– Table 1 “Ordering information” modified
– Table 2 “Marking codes” modified
– Figure 2, Figure 3 and Figure 4 modified
– Table 6 “Register 0 - Interrupt Enable (IE) register bit description”, Table note [1] modified
– Table 8 “Register 1 - Control Register (B1:B0 = 01b) bit description”, Table note [1] modified
– Table 11 “Default Control Register values” modified
– Table 14 “Register 2 - Interrupt Status (ISTAT) register bit description”, Table note [1] modified
– Section 8.5 “Power-on reset”, (old) 2nd bullet item deleted
– Section 8.6 “External reset”, (old) 2nd bullet item deleted
– Section 10.2 “High reliability systems”, 1st paragraph modified
• (Old) Table 16 “Static characteristics (2.3 V to 3.6 V)” and (old) Table 17 “Static characteristics
(3.6 V to 5.5 V)” are merged.
• Table 16 “Static characteristics”, sub-section “Supply”:
– Istb (Typ) at condition VDD = 2.3 V to 3.6 V changed from “10 µA” to “30 µA”
– Istb (Max) at condition VDD = 2.3 V to 3.6 V changed from “100 µA” to “80 µA”
– Istb (Typ) at condition VDD = 3.6 V to 5.5 V changed from “10 µA” to “40 µA”
– Istb (Max) at condition VDD = 3.6 V to 5.5 V changed from “200 µA” to “100 µA”
• Table 16 “Static characteristics”, sub-section “Input SCL_MSTn; input/output SDA_MSTn
(upstream and downstream channels):
– for condition VDD = 3.6 V to 5.5 V, deleted IIL and IIH specifications (was in old Table 17)
• Table 16 “Static characteristics”, sub-section “Select inputs A0 to A3, INT_IN, RESET”:
– for condition VDD = 3.6 V to 5.5 V, ILI (Max) changed from “+50 µA” to “+1 µA” (from old
Table 17)
• Table 16 “Static characteristics”, sub-section “Pass gate”:
– for condition VDD = 3.6 V to 5.5 V, IL (Max) changed from +100 µA to +1 µA (was in old
Table 17)
• Figure 25 “Definition of RESET timing” modified:
– changed signal name from “LEDx” to “INTn”
– deleted “LED off”
PCA9541_6
20080911
Product data sheet
-
PCA9541_5
PCA9541_5
20071001
Product data sheet
-
PCA9541_4
PCA9541_4
20060104
Product data sheet
-
PCA9541_3
PCA9541_3
20050713
Product data sheet
-
(9397 750 14746)
PCA9541_2
PCA9541_2
20041001
Product data sheet
-
(9397 750 13629)
PCA9541_1
PCA9541_1
20031202
(9397 750 12453)
Product data sheet
853-2436
-
01-A14594
PCA9541_7
Product data sheet
Rev. 07 — 2 July 2009
© NXP B.V. 2009. All rights reserved.
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