MITSUMI
IC for CMOS System Reset PST35XX, 36XX
IC for CMOS System Reset
Monolithic IC PST35XX, 36XX Series
Outline
M...
MITSUMI
IC for
CMOS System Reset PST35XX, 36XX
IC for
CMOS System Reset
Monolithic IC PST35XX, 36XX Series
Outline
March 21, 2004
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 MLF-4 (1.1 1.4 0.6mm) is used for space saving.
Features
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 ~ +85°C 5. Detection
voltage 0.9 ~ 6.0V (0.1V step) 6. Delay time can be easily set with an external component (capacitor).
Packages
SOT-25A (PST35XXNR, PST36XXNR) SC-82ABA, SC-82ABB (PST36XXUR, PST36XXUR) SSON-4
Applications
1. 2. 3. 4. 5. 6.
www.DataSheet4U.com
Reset circuits for microcomputers, CPUs and MPUs Reset circuits for logic circuits Battery
voltage check circuits Back-up power supply switching circuits Level detection circuits Delay time can be easily set with an external component (capacitor).
Pin Assignment
5 4 1 2 3 4 5 OUT VDD GND NC Cd 4 3 1 2 3 4 GND VDD Cd OUT
1
2
3
1
2
SOT-25A (TOP VIEW) 4 3 1 2 3 4 GND OUT Cd VDD
SC-82ABA SC-82ABB (TOP VIEW)
1
2
SSON-4 (TOP VIEW)
MITSUMI
IC for
CMOS System Reset PST35XX, 36XX
Equivalent Circuit Diagram
PST35XXNR (SOT-25A)
PST35XXUR (SC-82ABA/-82ABB)
PST36XXNR (SOT-25A)
PST36XXUR (SC-82ABA...