PST38xxU Datasheet | Mitsumi Electronics

MITSUMI IC for CMOS System Reset PST38XXU IC for CMOS System Reset Monolithic IC PST38XXU Series Outline April 16, 2001 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 (3) Operating range (4) Wide operating temperature range (5) Detection voltage 1.0µA typ. (when VDD = (-VDET) + 2.0V) PST3810 ~ PST3819 ±2% 0.7 ~ 10V -30 ~ +85°C 0.9 ~ 6.0V (0.1V step) Package SC-82ABA, SC-82ABB Applications (1) Microputer, 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 3 1 2 3 4 OUT VDD NC GND SC-82ABA SC-82ABB (TOP VIEW) MITSUMI IC for CMOS System Reset PST38XXU Block Diagram VDD 2 1 OUT VREF GND 4 Pin Explanations Pin No. 1 2 3 4 Pin Name OUT VDD NC GND GND Pin Function Reset Signal Output Pin VDDPin/Voltage Detect...