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| PCA9624 Datasheet, PDF (29/37 Pages) NXP Semiconductors – 8-bit Fm+ I2C-bus 100 mA 40 V LED driver | |||
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NXP Semiconductors
15. Test information
PCA9624
8-bit Fm+ I2C-bus 100 mA 40 V LED driver
PULSE
GENERATOR
VDD
VI
VO
DUT
RT
RL
500 â¦
VDD
open
GND
CL
50 pF
002aab284
RL = Load resistor for LEDn. RL for SDA and SCL > 1 k⦠(3 mA or less current).
CL = Load capacitance includes jig and probe capacitance.
RT = Termination resistance should be equal to the output impedance Zo of the pulse generators.
Fig 21. Test circuitry for switching times
PCA9624_2
Product data sheet
Rev. 02 â 26 August 2009
© NXP B.V. 2009. All rights reserved.
29 of 37
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