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PST88XA

更新时间: 2024-01-09 18:30:43
品牌 Logo 应用领域
三美电机 - MITSUMI /
页数 文件大小 规格书
15页 97K
描述
CMOS System Reset IC built-in delay time circuit

PST88XA 数据手册

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MITSUMI  
CMOS System Reset IC built-in delay time circuit PST87XX, 88XX Series  
PST88XX  
Item  
Symbol  
Test Condition  
Min.  
Typ.  
Max. Units Circuit  
Reset Threshold  
VTH  
Ta=+25°C  
VTH−1.5%  
VTH  
VTH+1.5%  
V
ppm/°C  
mV  
1
1
1
2
Reset Threshold  
Temp. Coefficient  
VTH/°C  
Ta=  
-40~+85°C  
50  
50  
Reset Threshold Hysteresis  
VTH  
30  
100  
2.0  
Supply Current  
IDD  
VDD =VTHTYP/0.85  
0.5  
1.0  
µA  
PST88  
160N  
VDD =VTH-0.1V  
IOL=1.2mA  
PST88  
PST88  
350N  
360N  
RESET Output Voltage L  
VDD to Reset Delay  
VOL  
0.4  
20  
V
3
VDD =VTH-0.1V  
IOL=3.2mA  
PST88  
460N  
tRD  
VDD =(VTH+0.4V) (VTH−0.4V)  
4.0  
µs  
4
4
12  
30  
60  
20  
50  
100  
200  
30  
75  
150  
300  
Reset Active Timeout  
Period  
tRP  
V
DD =(VTH−0.4V) (VTH+0.4V)  
ms  
120  
Output Leakage  
Current  
ILEAK  
VIH  
VDD =VOL=5.5V  
(note3)  
0.1  
µA  
V
5
6
6
7
M/R Terminal  
Input High Voltage  
V
DD =×0.7  
M/R Terminal  
Input Low Voltage  
VIL  
(note3)  
V
DD =×0.2  
V
(note2)  
(note3)  
M/R Minimum Input  
Pulse wide  
tMR  
1
µs  
note1 : This device is tested at Ta=25°C, over temperature limits guaranteed by desigh only.  
note2 : The parameter is guaranteed by design.  
note3 : PST88XR applies to this item.  
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.  
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.  

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