A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A MSOP case is used for packaging. As you can see, the IC chip has 8 terminations. There are 8 pins in total in this voltage regulator IC. 8 pins are on the chip. It is important to note that this device has a FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR regulator type.
ADP3342JRM-REEL Features
ADP3342JRM-REEL Applications
There are a lot of Analog Devices, Inc. ADP3342JRM-REEL Linear Voltage Regulators applications.