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PST9015 参数 Datasheet PDF下载

PST9015图片预览
型号: PST9015
PDF下载: 下载PDF文件 查看货源
内容描述: IC的系统复位单片IC [IC for System Reset Monolithic IC]
分类和应用:
文件页数/大小: 3 页 / 47 K
品牌: MITSUMI [ MITSUMI ELECTRONICS, CORP. ]
 浏览型号PST9015的Datasheet PDF文件第2页浏览型号PST9015的Datasheet PDF文件第3页  
MITSUMI
IC for System Reset PST90XX
IC for System Reset
Monolithic IC PST90XX Series
Outline
November 9, 2001
The function of this low voltage detection type IC is to accurately reset systems after detecting the supply
voltage at the time of switching power on and instantaneous power off in various CPU and other logic
systems. This IC, with its super low consumption current and high precision voltage detection capacity, is
most suited as a voltage check circuit for a number of products which use batteries.
Features
1. High precision voltage detection
V
S
±2.5% max.
2. Super low current consumption
I
CCH
=1.5µA typ. I
CCL
=1µA typ.
3. Low operating threshold voltage
0.7V max.
4. Hysteresis voltage is provided as a detect voltage
Vs 5% typ.
5. The detect voltage can be selected at your discretion at 0.1 V step within the range of 0.8 to 1.8V by the
following stipulation method.
PST90XX
Detected voltage value
(Example : for 0.8V ······ PST9008)
Packages
TO-92A (PST90
SOT-25A (PST90
)
N)
Applications
1.
2.
3.
4.
5.
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
Pin Assignment
1
1
2
3
1
2
3
V
OUT
V
CC
GND
1
2
3
5
4
2
3
4
5
SOT-25A
(TOP VIEW)
Note : The pin 2 of SOT-25 package is a SUB terminal. Connect it to GND.
TO-92A
NC
SUB
GND
V
OUT
V
CC