Die is the package that contains the ICs.There is a package named Tray which includes this module.A mounting method of Surface Mount is used.Various integrated circuits use this type of Watch Circuit.In Wrist Watches, the ICs is appropriate.
PCA2001U/AC/1,026 Features
Applications : Wrist Watches
PCA2001U/AC/1,026 Applications
There are a lot of NXP USA Inc. PCA2001U/AC/1,026 Specialized ICs applications.
Cell Phones
PDAs and Palmtop Devices
All converters requiring very low standby power
All AC-DC converters with X capacitors of 100 nF up to 6 mF
Digital Still Cameras
Reference Design License Management
Membrane Keypads
Printer Cartridge Identification and Authentication