Overview
MC34978EKR2 with pin details, that includes Tape & Reel (TR) Packaging, they are designed to operate with a 32-SSOP (0.295", 7.50mm Width) Exposed Pad Package Case, Mounting Type is shown on datasheet note for use in a Surface Mount, that offers Applications features such as Multiple Switch Detection, Voltage Supply is designed to work in 4.5 V ~ 36 V, as well as the 32-SOIC Exposed Pad Supplier Device Package.
MC34978ES with circuit diagram, that includes Multiple Switch Detection Applications, they are designed to operate with a Surface Mount Mounting Type, Package Case is shown on datasheet note for use in a 32-VFQFN Exposed Pad, that offers Packaging features such as Tube, Supplier Device Package is designed to work in 32-QFN (5x5), as well as the 3 V ~ 5.25 V Voltage Supply.
Features
Bulk Package