LTC2644HMS-L12#PBF Overview
There is a 12-TSSOP (0.118, 3.00mm Width) package that includes this component. The Surface Mount-slot on the development board allows you to attach the FPGA module. While operating, the operating temperature should be kept within a range of -40°C~125°C. As a space-saving measure, this FPGA model is contained within Tube. In order to find related parts, you can use its base part number LTC2644. As far as the pin count is concerned, it has 12 pins.
LTC2644HMS-L12#PBF Features
12-TSSOP (0.118, 3.00mm Width) package
12 pin count

LTC2644HMS-L12#PBF Applications
There are a lot of Linear Technology/Analog Devices
LTC2644HMS-L12#PBF Digital to Analog Converters (DAC) applications.

Display Electronics
Data Acquisition Systems
Calibration
Motor Control
Data Distribution System
Digital Potentiometer
Software Radio
Wireless infrastructure:
WCDMA, CDMA2000, TD-SCDMA, WiMAX
Wideband communications:

Factory Lead Time	8 Weeks
Mounting Type	Surface Mount
Package / Case	12-TSSOP (0.118, 3.00mm Width)
Operating Temperature	-40°C~125°C
Packaging	Tube
Published	2014
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Base Part Number	LTC2644
Pin Count	12
Output Type	Voltage - Buffered
Number of Bits	12
Reference Type	External, Internal
Data Interface	PWM
Differential Output	No
Voltage - Supply, Analog	2.7V~5.5V
Voltage - Supply, Digital	2.7V~5.5V
Settling Time	7.8μs (Typ)
INL/DNL (LSB)	±1, ±1 (Max)
Number of D/A Converters	2
RoHS Status	ROHS3 Compliant