Datasheet

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P00 A
0.7 × V
CC
0.3 × V
CC
SCL
P17
t
pv
Slave
ACK
Unstable
Data
Last Stable Bit
SDA
P
n
P
n
Write-Mode Timing (R/W = 0)
P00 A
0.7 × V
CC
0.3 × V
CC
SCL
P17
0.7 × V
CC
0.3 × V
CC
t
su
t
h
Read-Mode Timing (R/W
= 1)
DUT
GND
C
L
= 100 pF
R
L
= 4.7 kΩ
V
CC
SDA LOAD CONFIGURATION INTERRUPT LOAD CONFIGURATION
INT
GND
C
L
= 50 pF
R
L
= 1 kΩ
V
CC
DUT
SDA
DUT
GND
C
L
= 100 pF
P-PORT LOAD CONFIGURATION
Pn
PCF8575C
REMOTE 16-BIT I
2
C AND SMBus LOW-POWER I/O EXPANDER
WITH INTERRUPT OUTPUT
SCPS123E – MARCH 2005 – REVISED OCTOBER 2007
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 8. P-Port Load Circuits and Voltage Waveforms
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Product Folder Link(s): PCF8575C