參數(shù)資料
型號: PST8456U
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
文件頁數(shù): 16/17頁
文件大?。?/td> 110K
代理商: PST8456U
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
8341
0.123
0.205
0.328
V
(2)
8342
0.126
0.210
0.336
8343
0.129
0.215
0.344
8344
0.132
0.220
0.352
8345
0.135
0.225
0.360
8346
0.138
0.230
0.368
8347
0.141
0.235
0.376
8348
0.144
0.240
0.384
8349
0.147
0.245
0.392
8350
0.150
0.250
0.400
8351
0.153
0.255
0.408
8352
0.156
0.260
0.416
8353
0.159
0.265
0.424
8354
0.162
0.270
0.432
8355
0.165
0.275
0.440
8356
0.168
0.280
0.448
8357
0.171
0.285
0.456
8358
0.174
0.290
0.464
8359
0.177
0.295
0.472
8360
0.180
0.300
0.480
Supply current
IDD
VDD=VTH+1V
8308
~ 8360
0.35
1.0
A
(1)
Reset threshold temp. coefcient
VTH/°C
Ta=-40~+85°C
8308
~ 8360
±100
ppm/°C
(2)
"L" transfer delay time
tPHL
VDD=VTH+0.4V
VTH-0.4V(note)
8308
~ 8360
2
15
100
s
(7)
"H" transfer delay time
tPLH
VDD=VTH-0.4V
VTH+0.4V(note)
8308
~ 8360
2
15
100
s
(7)
"L" output current
IOL1
VDD=0.7V, VDS=0.05V
8308
~ 8360
0.01
0.10
mA
(3)
IOL2
VDD=1.2V, VDS=0.5V
VTH
1.3V
8313
~ 8360
0.23
2.00
IOL3
VDD=2.4V, VDS=0.5V
VTH
2.5V
8325
~ 8360
1.60
8.00
IOL4
VDD=3.6V, VDS=0.5V
VTH
3.7V
8337
~ 8360
3.20
12.0
"H" output current
IOH1
VDD=4.8V, VDS=0.5V
VTH
4.7V
8308
~ 8347
0.36
0.62
mA
(4)
IOH2
VDD=6.1V, VDS=0.5V
8308
~ 8360
0.46
0.75
Electrical Characteristics
(Except where noted otherwise Ta=25°C)
PST83XX
note : This parameter is guaranteed by design.
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