PCA9509P View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
PCA9509P Datasheet PDF : 26 Pages
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NXP Semiconductors
11. Test information
PCA9509P
Low power level translating I2C-bus/SMBus repeater
PULSE
GENERATOR
OPEN-DRAIN
BUFFER
RT
VCC(A)
VCC(B)
VCC(A) VCC(B)
RL
VI
VO
A DUT B
CL
002aag196
RL = load resistor; 1.35 k
CL = load capacitance includes jig and probe capacitance; 50 pF
RT = termination resistance should be equal to Zo of pulse generators
Fig 19. Test circuit for open-drain outputs A to B
PULSE
GENERATOR
VCC(B)
VCC(B)
VCC(B) VCC(A)
RL
RL
OPEN-DRAIN
BUFFER
VI
VO
B DUT A
RT
CL
002aag197
RL = load resistor; 1.35 k
CL = load capacitance includes jig and probe capacitance; 50 pF
RT = termination resistance should be equal to Zo of pulse generators
Fig 20. Test circuit for open-drain outputs B to A
PCA9509P
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 18 May 2018
© NXP B.V. 2018. All rights reserved.
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