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| TLC59108 Datasheet, PDF (8/31 Pages) Texas Instruments – 8-BIT Fm+ I2C-BUS CONSTANT-CURRENT LED SINK DRIVER | |||
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TLC59108
SLDS156 â MARCH 2009 .................................................................................................................................................................................................. www.ti.com
PARAMETER MEASUREMENT INFORMATION (continued)
Pulse
VI
Generator
VCC
VO
DUT
VCC
Open
RL
GND
RT
CL
NOTE: RL = Load resistance for SDA and SCL; should be >1 k⦠at 3-mA or lower current.
CL = Load capacitance; includes jig and probe capacitance.
RT = Termination resistance; should be equal to the output impedance (ZO) of the pulse generator.
Figure 4. Test Circuit for Switching Characteristics
8
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