PCA9518 Datasheet, PDF (19/21 Pages) NXP Semiconductors – Expandable 5-channel I2C hub

NXP Semiconductors
PCA9518
Expandable 5-channel I²C-bus hub
Table 9. Revision history …continued
Document ID
Modifications:
(continued)
Release date
Data sheet status
Change notice
Supersedes
• Table 5 “Dynamic characteristics”:
– symbol/parameter “t_PHLs, Propagation delay SDA to SDAn or SCL to SCLn” changed to
“t_PHL, HIGH to LOW propagation delay” (moved “SDA to SDAn or SCL to SCLn” to Conditions
column)
– symbol/parameter “t_PLHs, Propagation delay SDA to SDAn or SCL to SCLn” changed to
“t_PLH, HIGH to LOW propagation delay” (moved “SDA to SDAn or SCL to SCLn” to Conditions
column)
– symbol/parameter “t_PHLE1s, Propagation delay EXPSDA1 to SDA or EXPSCL1 to SCL” changed
to “t_PHL1, HIGH to LOW propagation delay 1” (moved “EXPSDA1 to SDA or EXPSCL1 to SCL” to
Conditions column)
– symbol/parameter “t_PLHE1s, Propagation delay EXPSDA1 to SDA or EXPSCL1 to SCL” changed
to “t_PLH1, LOW to HIGH propagation delay 1” (moved “EXPSDA1 to SDA or EXPSCL1 to SCL” to
Conditions column)
– symbol/parameter “t_PLHE2s, Propagation delay EXPSDA2 to SDA or EXPSCL2 to SCL” changed
to “t_PLH2, LOW to HIGH propagation delay 2” (moved “EXPSDA2 to SDA or EXPSCL2 to SCL” to
Conditions column)
– symbol/parameter “t_THLs, Transition time, SDA/SCL” changed to “t_THL, HIGH to LOW transition
time” (moved “SDA, SCL” to Conditions column)
– symbol/parameter “t_TLHs, Transition time, SDA/SCL” changed to “t_TLH, LOW to HIGH transition
time” (moved “SDA, SCL” to Conditions column)
– symbol/parameter “t_SET, Enable to Start condition” changed to “t_su, set-up time” (moved “enable
to START condition” to Conditions column)
– symbol/parameter “t_HOLD, Enable after Stop condition” changed to “t_h, hold time” (moved
“enable to START condition” to Conditions column)
• Figure 7 “AC waveforms”: timing symbols updated as per symbol/parameter changes detailed
above for Table 5 “Dynamic characteristics”
PCA9518_4
20040929
Product data sheet
-
(9397 750 14109)
PCA9518_3
PCA9518_3
20040624
Product data sheet
-
(9397 750 13253)
PCA9518_2
PCA9518_2
20031110
(9397 750 12295)
Product data
ECN 853-2364 30410 PCA9518_1
dated 2003 Oct 03
PCA9518_1
20020820
(9397 750 10258)
Product data
ECN 853-2364 28791 -
dated 2002 Aug 20
PCA9518_5
Product data sheet
Rev. 05 — 2 December 2008
© NXP B.V. 2008. All rights reserved.
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