The package 48-LQFP contains it. Carrying is easy with the Tape & Reel (TR)-shaped packaging. Keeping the temperature at -40°C~85°C will ensure reliable operation. The device should work as long as it is powered by a 3V~3.6VV power source. As a result, the 48 terminations are included in it. The supply voltage 3.3V allows for high efficiency. Numbers in the PCA9661 family begin with PCA9661. There is a 12MHz frequency involved in the clock of the device. The current supply of 15mA is sufficient. This component has a 3.3V power supply.
PCA9661B,118 Features
12MHz clock frequency
PCA9661B,118 Applications
There are a lot of NXP USA Inc. PCA9661B,118 Controllers Interface ICs applications.