- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM567CMX
- Part Number LM567CMX
- Manufacturer Texas Instruments
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - D0008A SOIC
- Released Date Jun 23, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM567CMX Details
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Manufacturer Part Number:
LM567CMX
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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
LM567CMX Frequently Asked Questions (FAQs)
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The recommended operating voltage range for the LM567CMX is 4.75V to 9V, although it can operate up to 12V with reduced performance.
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The values of R1, R2, C1, and C2 depend on the desired tone frequency, bandwidth, and sensitivity. TI provides a tone decoder design calculator tool to help with component selection. Additionally, the datasheet provides guidelines and examples for different tone frequencies.
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The LM567CMX can decode tone frequencies up to 50 kHz, although the datasheet recommends a maximum frequency of 40 kHz for optimal performance.
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To minimize false triggering, it's essential to use a band-pass filter (R1, C1, R2, C2) to filter out noise and spurious signals. Additionally, the datasheet recommends using a schmitt trigger input stage to improve noise immunity.
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No, the LM567CMX is designed specifically for tone decoding and is not suitable for tone encoding. For tone encoding, a separate IC or a dedicated tone encoder circuit is required.
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LM567CMX 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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