• Package Type: ZIP (Zig-Zag In-Line Package)
• Pin Count: 16 Pins (ZIP-16 package)

General

• Legacy Mitsubishi analog IC
• Obsolete/discontinued device
• Commonly found in consumer electronics from the 1980s–1990s
• Through-hole mounting package

Known Physical Characteristics

• Package: ZIP-16
• Manufacturer marking: Mitsubishi
• Available as original surplus stock from component suppliers

Device Function

• Publicly available datasheets for the M51542L are extremely scarce.
• Major datasheet archives confirm the existence of the device but do not provide a complete specification sheet.
• Based on neighboring Mitsubishi M515xx series devices, it is believed to be part of the consumer audio/video analog IC family used in TVs, VCRs, and audio equipment. However, an exact function cannot be confirmed from currently available public sources.

Package Information

• Package Style: ZIP-16
• Mounting: Through-Hole
• Manufacturer: Mitsubishi Electric
• Status: Obsolete / Legacy Component

Typical Equipment Where Found

• CRT televisions
• VCRs
• Stereo systems
• Consumer audio/video products from the late 1980s and early 1990s (based on the M515xx family usage)