PCA9675BS NXP [NXP Semiconductors], PCA9675BS Datasheet - Page 23

• Manufacturer Part Number: PCA9675BS
• Description: Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
PCA9675_1
Product data sheet
Fig 26. I
Rise and fall times refer to V
2
C-bus timing diagram
protocol
SDA
SCL
t
SU;STA
t
BUF
condition
START
(S)
t
HD;STA
IL
and V
t
LOW
t
r
IH
.
MSB
bit 7
(A7)
t
HIGH
Rev. 01 — 1 February 2007
t
SU;DAT
t
f
1
Remote 16-bit I/O expander for Fm+ I
/f
bit 6
(A6)
SCL
t
HD;DAT
(R/W)
bit 0
t
VD;DAT
acknowledge
(A)
t
VD;ACK
condition
STOP
(P)
t
SU;STO
002aab175
2
C-bus with interrupt
PCA9675
© NXP B.V. 2007. All rights reserved.
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