Datasheet
PCA9673 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 2 — 29 September 2011 30 of 33
NXP Semiconductors
PCA9673
Remote 16-bit I/O expander for Fm+ I
2
C-bus with interrupt and reset
18. Revision history
Table 10. Revision history
Document ID Release date Data sheet status Change notice Supersedes
PCA9673 v.2 20110929 Product data sheet - PCA9673 v.1
Modifications:
• Section 2 “Features and benefits”:]
– 13th bullet item: deleted phrase “200 V MM per JESD22-A115”
– 15th bullet item: deleted “SSOP24, QSOP24”
• Table 1 “Ordering information”: removed discontinued products
– removed type number PCA9673DB (SSOP24)
– removed type number PCA9673DK (SSOP24 [also known as QSOP24])
• Section 6.1 “Pinning”:
– deleted (old) Figure 5, Pin configuration for SSOP24 (QSOP24)
– deleted (old) Figure 6, Pin configuration for SSOP24
• Table 2 “Pin description”: deleted “SSOP24” from heading of second column
• Table 5 “Static characteristics”, sub-section “Input RESET” is corrected by removing
“I
OH
, HIGH-level output current” table row.
• Figure 24 “I
2
C-bus timing diagram” modified: added 0.7 V
DD
and 0.3 V
DD
level lines
• Section 14 “Package outline”:
– deleted package outline SOT340-1 (SSOP24)
– deleted package outline SOT556-1 (SSOP24)
PCA9673 v.1 20070201 Product data sheet - -
