NXP Semiconductors
12. Test information
PCA9512A; PCA9512B
Level shifting hot swappable I2C-bus and SMBus bus buffer
VCC
PULSE
GENERATOR
VCC
VI
VO
DUT
RT
RL
10 kΩ
CL
100 pF
002aab595
RL = load resistor
CL = load capacitance includes jig and probe capacitance
RT = termination resistance should be equal to the output impedance Zo of the pulse generator
Fig 15. Test circuitry for switching times
PCA9512A_PCA9512B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 1 March 2013
© NXP B.V. 2013. All rights reserved.
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