pca9537dp NXP Semiconductors, pca9537dp Datasheet - Page 14

• Manufacturer Part Number: pca9537dp
• Description: 4-bit I2c And Smbus Low Power I/o Port With Interrupt And Reset
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2006 Sep 21
4-bit I
I/O port with interrupt and reset
From Output
Under Test
2
C-bus and SMBus low power
C
L
= 50 pF
Figure 18. Test circuit
TEST
t
pv
500
Load Circuit
500
2 V
GENERATOR
S1
DD
PULSE
DEFINITIONS
R
C
R
S1
L
L
T
= Load resistor.
= Load capacitance includes jig and probe capacitance
= Termination resistance should be equal to the output
Figure 17. Test circuitry for switching times
SA00652
2V
GND
impedance Z
DD
Open
V
I
R
T
O
of the pulse generators.
D.U.T.
V
CC
14
V
O
R
L
= 500
C
50 pF
L
SW02142
6.0 V
Open
PCA9537
Product data sheet