PCA9537 Datasheet, PDF (13/17 Pages) NXP Semiconductors – 4-bit I2C and SMBus low power I/O port with interrupt and reset

Philips Semiconductors
4-bit I²C and SMBus low power I/O port
with interrupt and reset
70 %
SCL
2
1
0
A
P
30 %
SDA
t_PS
t_PH
INPUT
t_IV
50 %
t_IR
INT
SW02329
Figure 15. Expanded view of Read input port register
70 %
SCL
2
1
0
A
P
30 %
SDA
t_PV
OUTPUT
50 %
SW02330
Figure 16. Expanded view of Write to output port register
Product data sheet
PCA9537
2004 Nov 29
13