pca9633 NXP Semiconductors, pca9633 Datasheet - Page 30

• Manufacturer Part Number: pca9633
• Description: Pca9633 4-bit Fm+ I2c-bus Led Driver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
14. Test information
PCA9633_3
Product data sheet
Fig 25. Test circuitry for switching times
R
C
R
generators.
L
L
T
= Load resistor for LEDn. R
= Load capacitance includes jig and probe capacitance.
= Termination resistance should be equal to the output impedance Z
Rev. 03 — 20 December 2006
GENERATOR
PULSE
L
for SDA and SCL > 1 k (3 mA or less current).
V
I
R T
DUT
V
DD
V
O
C L
50 pF
4-bit Fm+ I
R L
500
002aab284
V
open
GND
o
DD
of the pulse
PCA9633
2
© NXP B.V. 2006. All rights reserved.
C-bus LED driver
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