This system reset IC, developed using the CMOS process, has a built-in delay function. Ultra-low consumption current of 1.0µA (typ.). has been achieved through use of the CMOS process. Also, detection voltage is high-precision detection of ±2%. The small package SSON-4A (1.1×1.4×0.55mm) is used for space saving.

(1)	Ultra-low current consumption	1.0µA typ. (VDD = Vs + 1V)
(2)	High-precision detection voltage	±2%
(3)	Operating range	0.7 ~ 10V
(4)	Wide operating temperature range	-30 ~ +85ºC
(5)	Detection voltage	0.9 ~ 6.0V (0.1V step)
(6)	Delay time can be easily set with an external component (capacitor)

SOT-25A (PST35XXNR, PST36XXNR)

SC-82ABA,SC-82ABB (PST36XXUR, PST36XXUR)

SSON-4A

(1) Reset circuits for microcomputers, CPUs and MPUs
(2) Reset circuits for logic circuits
(3) Battery voltage check circuits
(4) Back-up power supply switching circuits
(5) Level detection circuits
(6) Delay time can be easily set with an external component (capacitor)