PCA9555 查看數據表（PDF） - NXP Semiconductors.
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PCA9555 Datasheet PDF : 34 Pages
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NXP Semiconductors
PCA9555
16-bit I2C-bus and SMBus I/O port with interrupt
18. Revision history
Table 20. Revision history
Document ID
Release date
Data sheet status
Change notice Supersedes
PCA9555_8
Modifications:
20091022
Product data sheet
-
PCA9555_7
• Table 2 “Ordering options”, Topside mark for TSSOP24 package, PCA9555PW, is changed from
“PCA9555PW” to “PCA9555”
• Figure 13 “Read Input port register, scenario 1” modified
• Figure 14 “Read Input port register, scenario 2” modified
• Table 14 “Static characteristics”, Table note [1] modified (added phrase “for at least 5 µs”)
• updated soldering information
PCA9555_7
20070605
Product data sheet
-
PCA9555_6
PCA9555_6
20060825
Product data sheet
-
PCA9555_5
PCA9555_5
20040930
Product data sheet
-
(9397 750 14125)
PCA9555_4
PCA9555_4
20040727
Product data sheet
-
(9397 750 13271)
PCA9555_3
PCA9555_3
20020726
(9397 750 10164)
Product data
853-2252 28672 of PCA9555_2
2002 July 26
PCA9555_2
20020513
Product data
-
(9397 750 09818)
PCA9555_1
PCA9555_1
20010507
Product data
-
-
(9397 750 08343)
PCA9555_8
Product data sheet
Rev. 08 — 22 October 2009
© NXP B.V. 2009. All rights reserved.
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