In recent years, as cellular phones and portable audio terminals have been becoming more popular, the parts and components used in this equipment have become smaller in size and lower in power consumption. Since most of microcomputers used in these portable devices operate at low voltage, ever more accuracy is required for low voltage measurement. In the field of voltage detection ICs, we have been increasing our product lineup mainly in small-size low-current-consumption type ICs, and this product has been developed as the System Reset IC with a delay function; it is small, can be surface-mounted and detect voltage with high accuracy (+/- 0.5%).

1.	Space-saving packaging footprint: 1.1×1.4mm (SSON-4 package)
2.	Super accurate voltage detection: ±0.5% (VDET≥2.0V)
3.	IC with delay function
4.	Super low current consumption: 0.35μA (typical)

Voltage detection accuracy / Voltage detection range	±0.5% / 2.0 ~ 6.0V ±0.8% / 0.8~1.9V
Voltage detection rank	0.8~6.0V (0.1V step)
Consumption current	0.35μA (typical)
Accuracy of delay resistance	10MΩ±10%
Type of output	PST83XX series ···CMOS output PST84XX series ···Open drain output
Package	SSON-4, SC-82, SOT-25A
Dimensions	1.10×1.40×0.55mm (SSON-4) 2.10×2.00×0.95mm (SC-82) 2.90×2.80×1.15mm (SOT-25A)