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Mitsumi Electronics

PST38xxU Datasheet Preview

PST38xxU Datasheet

IC for CMOS System Reset Monolithic IC

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MITSUMI
IC for CMOS System Reset PST38XXU
IC for CMOS System Reset
Monolithic IC PST38XXU Series
April 16, 2001
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
(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) 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
www.DataSheet4U.com
Pin Assignment
43
12
SC-82ABA
SC-82ABB
(TOP VIEW)
1 OUT
2 VDD
3 NC
4 GND




Mitsumi Electronics

PST38xxU Datasheet Preview

PST38xxU Datasheet

IC for CMOS System Reset Monolithic IC

No Preview Available !

MITSUMI
Block Diagram
VDD 2
VREF
GND 4
IC for CMOS System Reset PST38XXU
1 OUT
Pin Explanations
Pin No.
1
2
3
4
Pin Name
OUT
VDD
NC
GND
Function
Reset Signal Output Pin
VDDPin/Voltage Detect Pin
GND Pin
Absolute Maximum Ratings (Ta=25°C)
Item
Operating Temperature
Storage Temperature
Supply Voltage
Output Voltage
Output Current
Power Dissipation
Symbol
TOPT
TSTG
VDD max.
VOUT
IOUT
PD
Rating
-30~+85
-40~+125
12
VSS-0.3~12
70
150
Unit
°C
°C
V
V
mA
mW
Recommended Operating Conditions
Item
Operating Temperature
Supply Voltage
Symbol
TOPT
VDD
Rating
-30~+85
+0.70~+10
Unit
°C
V


Part Number PST38xxU
Description IC for CMOS System Reset Monolithic IC
Maker Mitsumi Electronics
Total Page 10 Pages
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