This part is a kind of semiconductor called ADG1407.

Function of this product has CMOS Multiplexers.

Manufacturers : Analog Devices

Image and pinout :

Some of the text within the PDF file :

Data Sheet 9.5 Ω RON, 16-Channel, Differential 8-Channel, ±15 V/+12 V/±5 V iCMOS Multiplexers ADG1406/ADG1407 FEATURES 9.5 Ω on resistance at 25°C Up to 300 mA of continuous current Fully specified at ±15 V/+12 V/±5 V 3 V logic-compatible inputs Rail-to-rail operation Break-before-make switching action 28-lead TSSOP and 32-lead, 5 mm × 5 mm LFCSP APPLICATIONS Medical equipment Audio and video routing Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Communication systems FUNCTIONAL BLOCK DIAGRAMS ADG1406 S1 D S16 1-OF-16 DECODER A0 A1 A2 A3 EN Figure 1. ADG1407 S1A DA S8A 07419-001 GENERAL DESCRIPTION The ADG1406 and ADG1407 are monolithic iCMOS® analog multiplexers comprising 16 single channels and eight differential channels, [ ... ]

ADG1407 PDF Datasheet Download