IDTCV163CPAG Overview
There is a TFSOP-serial number on the packaging of this product that identifies it as being packaged in a case. 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.
IDTCV163CPAG Features

IDTCV163CPAG Applications
There are a lot of Integrated Device Technology (IDT)
IDTCV163CPAG application specific timer applications.

MSAN/DSLAM/PON
Fibre Channel, SAN
Telecom line cards
1 GbE and 10 GbE
Servers, Storage, Search Acceleration
Ethernet Switches, Routers
Small Cells, Mobile Backhaul/Fronthaul
Print Imaging
Communications
Broadcast Video

Mount	Surface Mount
Package / Case	TFSOP
Published	2009
Max Operating Temperature	70°C
Min Operating Temperature	0°C
PLL	No
RoHS Status	RoHS Compliant
Mounting Type	Surface Mount
Package / Case	64-TFSOP (0.240, 6.10mm Width)
Operating Temperature	0°C~70°C
Packaging	Tube
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Voltage - Supply	3.3V
Base Part Number	IDTCV163