PCA9538 Datasheet, PDF (26/28 Pages) NXP Semiconductors – 8-bit I2C and SMBus low power I/O port with interrupt and reset

NXP Semiconductors
PCA9538
8-bit I²C-bus and SMBus low power I/O port with interrupt and reset
Table 15. Revision history …continued
Document ID
Modifications:
(continued)
Release date
Data sheet status
Change notice
• Figure 16 “Definition of RESET timing”:
– symbol changed from “t_W” to “t_w(rst)”
– symbol changed from “t_REC” to “t_rec(rst)”
– symbol changed from “t_RESET” to “t_rst”
• Figure 17 “Expanded view of read input port register”:
Supersedes
– symbol changed from “t_PS” to “t_su(D)”
– symbol changed from “t_PH” to “t_h(D)”
– symbol changed from “t_IV” to “t_v(INT)”
– symbol changed from “t_IR” to “t_rst(INT)”
• Figure 18 “Expanded view of write to output port register”: symbol changed from “t_PV” to “t_v(Q)”
• (old) Figure 19, “Test circuit” replaced with Figure 20 “Test circuit” and Table 11 “Test data”;
symbol “t_pv” changed to “t_v(Q)”
• Added soldering information
• Added Section 15 “Abbreviations”
PCA9538_4
20060921
Product data sheet
-
PCA9538_3
PCA9538_3
20041005
Product data sheet
-
(9397 750 14176)
PCA9538_2
PCA9538_2
20040930
Objective data sheet
-
(9397 750 14049)
PCA9538_1
PCA9538_1
20040820
Objective data sheet
-
-
(9397 750 12881)
PCA9538_5
Product data sheet
Rev. 05 — 28 May 2009
© NXP B.V. 2009. All rights reserved.
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