There is a TFSOP-serial number on the packaging of this product that identifies it as being packaged in a case. There has been a detection of a device with 1. normaloperation can occur at a frequency of 400MHz. There have been 2009 publications of this part. If you want to mount it with Surface Mount, that's what you should do. Circuits application is essential that the minimum working temperature of this device not be below 0°C. Temperatures below 70°C degrees Celsius should be used.
ICS954306BG Features
Include 1 Circuits
ICS954306BG Applications
There are a lot of Integrated Device Technology (IDT) ICS954306BG application specific timer applications.