74LS138 / HD74LS138P / SN74LS138N 3-to-8 line decoder/demultiplexer IC, 16-pin DIP.

You will receive either a SN74LS138N or another 74LS138 variant depending on stock availability.
All versions are fully compatible, functionally identical, and interchangeable. Sold individually.

74LS138 / HD74LS138P / SN74LS138N 3-to-8 line decoder/demultiplexer IC, 16-pin DIP.

Found in many vintage synthesizers and electronic keyboards, including (but not limited to): Roland JX-3P, Roland JX-8P, Roland TR-909, Roland Jupiter-8, Roland A-80, Roland GR-700, Korg M1, Korg M1R, Korg DW-8000, Yamaha DX9, Oberheim Matrix 6, Ensoniq SD-1, Ensoniq VFX, Ensoniq VFX-sd, Ensoniq EPS-16 Plus, Ensoniq Mirage DSK-1.