參數(shù)資料
型號(hào): PST8345U
廠商: MITSUMI ELECTRIC CO LTD
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4
封裝: SC-82, 4 PIN
文件頁(yè)數(shù): 4/17頁(yè)
文件大?。?/td> 110K
代理商: PST8345U
MITSUMI
CMOS System Reset IC with Delay Time Circuit PST83XX, 84XX Series
Item
Symbol
Measurement conditions
Rank
Min.
Typ.
Max.
Units
Circuit
Reset threshold
hysteresis
VTH
VDD=0V
VTH+1V
0V
8441
0.123
0.205
0.328
V
(2)
8442
0.126
0.210
0.336
8443
0.129
0.215
0.344
8444
0.132
0.220
0.352
8445
0.135
0.225
0.360
8446
0.138
0.230
0.368
8447
0.141
0.235
0.376
8448
0.144
0.240
0.384
8449
0.147
0.245
0.392
8450
0.150
0.250
0.400
8451
0.153
0.255
0.408
8452
0.156
0.260
0.416
8453
0.159
0.265
0.424
8454
0.162
0.270
0.432
8455
0.165
0.275
0.440
8456
0.168
0.280
0.448
8457
0.171
0.285
0.456
8458
0.174
0.290
0.464
8459
0.177
0.295
0.472
8460
0.180
0.300
0.480
Supply current
IDD
VDD=VTH+1V
8408
~ 8460
0.35
1.0
A
(1)
Reset threshold temp. coefcient
VTH/°C
Ta=-40~+85°C
8408
~ 8460
±100
ppm/°C
(2)
"L" transfer delay time
tPHL
VDD=VTH+0.4V
VTH-0.4V(note)
8408
~ 8460
2
15
100
s
(6)
"H" transfer delay time
tPLH
VDD=VTH-0.4V
VTH+0.4V(note)
8408
~ 8460
2
15
100
s
(6)
"L" output current
IOL1
VDD=0.7V, VDS=0.05V
8408
~ 8460
0.01
0.10
mA
(3)
IOL2
VDD=1.2V, VDS=0.5V
VTH
1.3V
8413
~ 8460
0.23
2.00
IOL3
VDD=2.4V, VDS=0.5V
VTH
2.5V
8425
~ 8460
1.60
8.00
IOL4
VDD=3.6V, VDS=0.5V
VTH
3.7V
8437
~ 8460
3.20
12.0
Output leakage current
Ileak
VDD=10V, OUT=10V
8408
~ 8460
0.1
A
(3)
Electrical Characteristics
(Except where noted otherwise Ta=25°C)
PST84XX
note : This parameter is guaranteed by design.
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