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SP6339 Datasheet(PDF) 3 Page - Sipex Corporation

No. de Pieza. SP6339
Descripción  Triple μPower Supervisory Circuit with Manual Reset and Watchdog
Descarga  13 Pages
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Fabricante  SIPEX [Sipex Corporation]
Página de inicio  http://www.sipex.com
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SP6339 Datasheet(HTML) 3 Page - Sipex Corporation

 
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Nov 20-06 Rev J
SP6339-SP6341 Triple µPower Supervisory Circuit
© Copyright 2006 Sipex Corporation
3
ELECTRICAL CHARACTERISTICS
PARAMETER
MIN
TYP
MAX
UNITS
CONDITIONS
Operating Voltage
Range
0.9
5.5
V
TA = -40ºC to +85ºC
20
30
uA
V1 < 5.5V, V2 < 3.60V, all I/O
pins open
15
25
V1 < 3.6V, V2 < 2.75V, all I/O
pins open
4.532
4.625
4.718
Z (valid for V1 falling)
4.287
4.375
4.463
Y (valid for V1 falling)
3.013
3.075
3.137
X (valid for V1 falling)
2.866
2.925
2.984
W (valid for V1 falling)
V1 Reset
2.572
2.625
2.678
V (valid for V1 falling)
Threshold
2.273
2.320
2.367
U (valid for V1 falling)
2.146
2.190
2.234
T (valid for V1 falling)
1.636
1.670
1.704
S (valid for V1 falling)
1.548
1.580
1.612
R (valid for V1 falling)
2.266
2.313
2.360
J (valid for V2 falling)
2.144
2.188
2.232
I (valid for V2 falling)
1.631
1.665
1.698
H (valid for V2 falling)
1.543
1.575
1.607
G (valid for V2 falling)
V2 Reset
1.360
1.388
1.416
F (valid for V2 falling)
Threshold
1.286
1.313
1.340
E (valid for V2 falling)
1.087
1.110
1.133
D (valid for V2 falling)
1.029
1.050
1.071
C (valid for V2 falling)
0.816
0.833
0.850
B (valid for V2 falling)
0.772
0.788
0.804
A (valid for V2 falling)
Threshold 1
Tempco
0.06
mV/ºC
Threshold 2
Tempco
0.04
mV/ºC
Threshold 1
Hysteresis
0.65
%
reference to Vth1 typical
Threshold 2
Hysteresis
0.5
%
reference to Vth2 typical
V1 to RST/RSTB
Delay
50
us
V1 = Vth1 to (Vth1-0.1V), Vth1
= 3.075
V2 to RST/RSTB
Delay
50
us
V2 = Vth2 to (Vth2-0.1V), Vth2
= 1.575
Reset Timeout
Period (T1)
37
50
63
ms
TOPT-1
Reset Timeout
Period (T2)
74
100
126
ms
TOPT-2
Reset Timeout
Period (T3)
148
200
252
ms
TOPT-3
Reset Timeout
Period (T4)
296
400
504
ms
TOPT-4
V
V
V1 = 1.6V to 5.5V; TA = -40ºC to +85ºC; unless otherwise noted. Typical values are at TA =+25ºC
Supply Current


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