MITSUMI

IC for CMOS System Reset PST38XXU

IC for CMOS System Reset

Monolithic IC PST38XXU Series

Outline

This open drain output system reset IC, developed using the CMOS process. Super low consumption current

of 1.0µA typ. (PST3810 ~ PST3819) has been achieved through use of the CMOS process. Also, detection

voltage is high precision detection of ±2%.

Features

(1) Super low consumption current

(2) High precision detection voltage

±2%

(3) Operating range

0.7 ~ 10V

(4) Wide operating temperature range

-30 ~ +85°C

(5) Detection voltage

0.9 ~ 6.0V (0.1V step)

Package

SC-82ABA, SC-82ABB

Applications

(1) Microcomputer, CPU, MPU reset circuits

(2) Logic circuit reset circuits

(3) Battery voltage check circuits

(4) Back-up circuit switching circuits

(5) Level detection circuits

Pin Assignment

12

43

SC-82ABA

SC-82ABB

(TOP VIEW)

1

OUT

2

3

NC

4

GND

April 16, 2001