Datasheet

PCA9703 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 5 September 2014 16 of 28
NXP Semiconductors
PCA9703
18 V tolerant SPI 16-bit GPI with maskable INT
Fig 13. AC waveform for t
POR
timing
Fig 14. AC waveform for INT
timing
CS
SCLK
SDOUT
MSB out
002aad158
t
POR
V
POR
2.5 V
0 V
V
DD
MSB − 1
CS
INn
INT_EN
002aaf294
t
rel(int)
STATE 0 STATE 1 STATE 0
INT
t
v(INT)
t
v(INT)
t
rel(int)