- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM567CM
- Part Number LM567CM
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - D0008A
- Released Date Apr 16, 2015
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM567CM Details
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Manufacturer Part Number:
LM567CM
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Brand Name:
Texas Instruments
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SOIC
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Package Description:
SOP-8
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Pin Count:
8
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.01
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Manufacturer:
Texas Instruments
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YTEOL:
0
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JESD-30 Code:
R-PDSO-G8
LM567CM Frequently Asked Questions (FAQs)
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The recommended operating voltage range for the LM567CM is 4.75V to 9V.
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The sensitivity of the tone decoder can be adjusted by varying the value of the external resistor connected to pin 5 (RIN). A higher value of RIN increases the sensitivity.
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The capacitor connected to pin 3 (CIN) is used to filter out high-frequency noise and improve the tone decoder's immunity to interference.
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Yes, the LM567CM can be used to decode tones with frequencies other than 2,000 Hz by adjusting the values of the external resistors and capacitors. However, the device is optimized for 2,000 Hz tone decoding.
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To ensure that the tone decoder is not triggered by noise or interference, a threshold voltage can be set using the external resistors connected to pin 6 (VTH). The tone decoder will only trigger when the input signal exceeds this threshold voltage.
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LM567CM Overview
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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.
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