Datasheet

PCA9508_1 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 01 — 28 April 2008 14 of 21
NXP Semiconductors
PCA9508
Hot swappable level translating I
2
C-bus repeater
11. Test information
R
L
= load resistor; 1.35 kΩ on B side; 167 Ω on A side
C
L
= load capacitance includes jig and probe capacitance; 57 pF
R
T
= termination resistance should be equal to Z
o
of pulse generators
Fig 15. Test circuit for open-drain outputs
PULSE
GENERATOR
V
O
C
L
R
L
002aab649
R
T
V
I
V
CC(B)
V
CC(B)
DUT
V
CC(A)