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- Stock & Prices $ Price & Stock for LM555CMM
- Part Number LM555CMM
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DGK (S-PDSO-G8)
- Released Date Apr 16, 2015
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM555CMM Details
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Manufacturer Part Number:
LM555CMM
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SOIC
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Package Description:
0.118 INCH, MINI, PLASTIC, SOIC-8
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Pin Count:
8
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Date Of Intro:
1997-05-01
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Manufacturer:
Texas Instruments
LM555CMM Frequently Asked Questions (FAQs)
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The maximum frequency of operation for the LM555CMM is approximately 500 kHz, but it can be pushed to 1 MHz with careful design and component selection.
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To ensure stable operation in astable mode, make sure to use a decoupling capacitor (e.g., 0.1 uF) between VCC and GND, and a bypass capacitor (e.g., 10 uF) between VCC and GND. Also, use a resistor (e.g., 1 kΩ) between the discharge pin (pin 7) and GND to prevent oscillations.
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The minimum supply voltage for the LM555CMM is 4.5 V, and the maximum supply voltage is 16 V. Operating the device outside of this range may affect its performance and reliability.
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While the LM555CMM can be used as a simple voltage regulator, it is not recommended due to its limited current sourcing capability (typically 200 mA) and lack of built-in voltage regulation features. Instead, consider using a dedicated voltage regulator IC for more reliable and efficient voltage regulation.
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To reduce power consumption in the LM555CMM, consider using a lower supply voltage, reducing the frequency of operation, and minimizing the current drawn from the output pin (pin 3). You can also use a low-power version of the LM555CMM, such as the TLC555, which has a lower quiescent current.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.