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PCA9554AD 数据表(PDF) 32 Page - NXP Semiconductors |
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PCA9554AD 数据表(HTML) 32 Page - NXP Semiconductors |
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32 / 35 page ![]() PCA9554_9554A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved. Product data sheet Rev. 9 — 19 March 2013 32 of 35 NXP Semiconductors PCA9554; PCA9554A 8-bit I2C-bus and SMBus I/O port with interrupt 16. Revision history Table 15. Revision history Document ID Release date Data sheet status Change notice Supersedes PCA9554_9554A v.9 20130319 Product data sheet - PCA9554_9554A v.8 Modifications: • Removed DIP16 package option (type numbers PCA9554N and PCA9554AN) • Added Section 3.1 “Ordering options” • Deleted (old) Figure 2, “Pin configuration for DIP16” • Figure 10 “PCA9554A device address” modified: label corrected from “programmable” to “hardware selectable” • Figure 16 “Definition of timing” modified: added 0.7 VDD and 0.3 VDD reference lines • Deleted (old) Figure 18, “Package outline SOT38-4 (DIP16)” • Deleted (old) Section 14, “Soldering of through-hole mount packages” • Added Section 14 “Soldering: PCB footprints” PCA9554_9554A v.8 20110726 Product data sheet - PCA9554_9554A v.7 PCA9554_9554A v.7 20061113 Product data sheet - PCA9554_9554A v.6 PCA9554_9554A v.6 (9397 750 13289) 20040930 Product data - PCA9554_9554A v.5 PCA9554_9554A v.5 (9397 750 10163) 20020726 Product data 853-2243 28672 of 26 July 2002 PCA9554_9554A v.4 PCA9554_9554A v.4 (9397 750 09817) 20020513 Product specification - PCA9554_9554A v.3 PCA9554_9554A v.3 (9397 750 08342) 20010507 Product specification - PCA9554_9554A v.2 PCA9554_9554A v.2 (9397 750 08209) 20010319 Product specification - PCA9554_9554A v.1 PCA9554_9554A v.1 (9397 750 08159) 20010319 Product specification - - |
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