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TLC59116_1 Datasheet, PDF (8/30 Pages) Texas Instruments – 16-CHANNEL Fm+ I2C-BUS CONSTANT-CURRENT LED SINK DRIVER
TLC59116
SLDS157B – FEBRUARY 2008 – REVISED JULY 2008 .................................................................................................................................................... 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 kΩ 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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