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NXP Semiconductors
PCA9544A
4-channel I2C-bus multiplexer with interrupt logic
SDA
tBUF
SCL
tr
tLOW
tHD;STA
P
S
tHD;DAT
tf
tHIGH
tSU;DAT
Fig 15. Definition of timing on the I2C-bus
tHD;STA
tSP
tSU;STA
Sr
tSU;STO
P
002aaa986
PCA9544A_3
Product data sheet
Rev. 03 — 24 November 2008
© NXP B.V. 2008. All rights reserved.
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