STP16CPC26(2013) 查看數據表（PDF） - STMicroelectronics

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STP16CPC26
(Rev.:2013)

Low voltage 16-bit constant current LED sink driver

STMicroelectronics 

STP16CPC26

7

Typical test circuits

Typical test circuits

Figure 9 and Figure 10 show respectively the typical test circuit used measuring electrical

(e.g. input voltage high/low level, output leakage current, supply current, etc.) and switching

characteristics (propagation delays, set-up and hold time, rise and fall time of VOUT, etc.).

The resistor RL and capacitor CL in parallel connected to each output in Figure 9 simulate a

LED behavior.

Figure 9. Typical test circuit for electrical characteristics

Figure 10. Typical test circuit for switching characteristics

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Doc ID 18469 Rev 4

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