Tube-packaging is used. Please find attached 8-DIP (0.300, 7.62mm) functions for your reference in this IC power. Several of the benefits of this PMIC are also shared by other Simple Reset/Power-On Reset products. When a supply voltage of 1 is applied to the power ic, it conducts. In this case, Through Hole is the recommended mounting type. This power management is the recommended temperature range for the supervisors: -40°C~85°C TA. While this power management is operating, it will output Open Drain or Open Collector as the output voltage. To find similar IC managements from the manufacturer, you can always search by X4043.
X4043PI-2.7A Features
Simple Reset/Power-On Reset type
X4043PI-2.7A Applications
There are a lot of Renesas Electronics America Inc. X4043PI-2.7A Voltage Supervisors applications.