NE556 查看數據表（PDF） - STMicroelectronics

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NE556

General-purpose dual bipolar timers

STMicroelectronics 

Electrical characteristics

NE556 - SA556 - SE556

Figure 3. Minimum pulse width required for Figure 4. Supply current versus supply

triggering

voltage

Figure 5. Delay time versus temperature

Figure 6. Low output voltage versus output

sink current

Figure 7. Low output voltage versus output Figure 8. Low output voltage versus output

sink current

sink current

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