Datasheet

SDA
SCL
Start
ACKorReadCycle
t
w
t
REC
RESET
0.3 V´
CC
V /2
CC
t
RESET
Pn
R =1k
L
W
V
CC
C =50pF
L
(seeNote A)
SDA LOADCONFIGURATION
DUT
SDA
P-PORTLOADCONFIGURATION
V /2
CC
t
RESET
DUT
C =50pF
L
(seeNote A)
Pn
2 V´
CC
500 W
500 W
PCA9534
www.ti.com SCPS124G –SEPTEMBER 2006–REVISED JUNE 2010
PARAMETER MEASUREMENT INFORMATION (continued)
A. C
L
includes probe and jig capacitance.
B. All inputs are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z
O
= 50 Ω, t
r
/t
f
≤ 30 ns.
C. I/Os are configured as inputs.
D. All parameters and waveforms are not applicable to all devices.
Figure 13. Reset Load Circuits and Voltage Waveforms
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