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PST993D PDF预览

PST993D

更新时间: 2024-11-07 22:44:19
品牌 Logo 应用领域
三美电机 - MITSUMI /
页数 文件大小 规格书
4页 97K
描述
System Reset

PST993D 技术参数

生命周期:Obsolete零件包装代码:TO-92A
包装说明:TO-92, SIP3,.1针数:3
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N其他特性:DETECTION THRESHOLD VOLTAGE IS 4.2V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:O-PBCY-T3信道数量:1
功能数量:1端子数量:3
最高工作温度:75 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:TO-92
封装等效代码:SIP3,.1封装形状:ROUND
封装形式:CYLINDRICAL认证状态:Not Qualified
子类别:Power Management Circuits最大供电电流 (Isup):0.5 mA
标称供电电压 (Vsup):5 V表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:BOTTOM阈值电压标称:+4.2V
Base Number Matches:1

PST993D 数据手册

 浏览型号PST993D的Datasheet PDF文件第2页浏览型号PST993D的Datasheet PDF文件第3页浏览型号PST993D的Datasheet PDF文件第4页 
System Reset PST993, 994  
MITSUMI  
System Reset  
Monolithic IC PST993, 994  
Outline  
The function of this 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. Further, this IC can  
be offered at low cost because it is designed to be simplified allowing for the replacement from reset circuit of  
discrete configuration.  
Features  
1. Voltage detect precision  
VS±±5 maꢀ.  
2. Low consumption current  
ICCH=300µA typ. ICCL=2±0µA typ.  
0.6±V typ.  
3. Low operating threshold voltage  
4. Hysteresis voltage is provided as detect voltage  
±. Large output current at the time ON  
6. Detect voltage rank  
±0mV typ.  
1±mA typ.  
PST993 C : 4.±V  
D : 4.2V  
H: 3.1V  
I : 2.9V  
J : 2.7V  
K: 2.±V  
L : 2.3V  
E : 3.9V  
F : 3.6V  
G : 3.3V  
(Same ranks for PST994 too)  
7. Output form  
PST993 : Constant current load built-in  
PST994 : Open collector  
Packages  
TO-92A (PST993 , PST994  
)
contains detection voltage rank.  
*
Applications  
1. Reset circuits for microcomputers, CPU and MPU.  
2. Reset circuit for logic circuitry.  
3. Level detecting circuit.  
Pin Assignment  
1
2
3
VCC  
GND  
VOUT  
1
2
3
-
TO 92A  

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