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Product Detailed Parameters
- Description：ELECTRONIC VOLUME CONTROLLER FOR
- Series：*
- Mfr：Sanyo
- Package：Bulk
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The LC75421M-TLM-E is an electronic volume controller manufactured by onsemi, formerly Sanyo Semiconductor. It integrates control functions for volume, balance, fader, bass/treble with super bass, and input switching. The component is classified under Multimedia ICs and utilizes an SOP36 package. The product lifecycle status is listed as discontinued or obsolete.
Feature Summary
- Integrates electronic volume control capabilities
- Supports audio channel balancing and fader adjustments
- Includes tone control features for bass, treble, and super bass
- Provides multi-input switching functionality
Applications
- Audio system volume management
- Home theater receiver controls
- Car audio interface units
- Multimedia entertainment systems
Procurement Notes
Verify the current availability status as the part is marked as obsolete or discontinued in official records. Confirm the manufacturer origin, noting that onsemi acquired Sanyo's semiconductor business. Ensure compatibility with existing circuit designs before procurement attempts, as new production may not be available through standard channels.
Selection Notes
Select this component only if legacy support for specific Sanyo-based audio architectures is required. Evaluate alternative modern integrated circuits from onsemi or other manufacturers that offer similar multimedia control functions with active supply chains. Consider pinout compatibility and software interface requirements when transitioning to replacement parts.
Part Context
This device belongs to the LC75421 series of multimedia integrated circuits. Originally produced by Sanyo Semiconductor, the brand rights and product line were transferred to onsemi following corporate acquisitions. The series targets consumer electronics requiring centralized audio processing and control logic within a single chip solution.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Users should consult onsemi technical support for recommended cross-references or modern equivalents that maintain functional parity with the LC75421M series.
