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ISL706ARHF View Datasheet(PDF) - Intersil

Part Name
Description
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ISL706ARHF Datasheet PDF : 19 Pages
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ISL705AEH, ISL705BEH, ISL705CEH, ISL706AEH, ISL706BEH, ISL706CEH
Post Radiation Characteristics Unless otherwise specified, VDD = 4.75V to 5.5V for the ISL705AEH/BEH/CEH, VDD = 3.15V to 3.6V
for the ISL706AEH/BEH/CEH TA = +25°C. This data is parameter deltas post radiation exposure at a rate of 50 to 300rad(Si)/s. This data is intended to
show typical parameter shifts due to high dose rate radiation. These are not limits nor are they guaranteed.
SYMBOL
PARAMETER
CONDITIONS
0 - 25kRad 0 - 50kRad 0 - 75kRad 0 - 100kRad UNITS
POWER SUPPLY SECTION
IDD
Operating Supply Current ISL705AEH/BEH/CEH
ISL706AEH/BEH/CEH
-2
-4.79
-2.44
-3.86
-4.88
µA
-7.47
-6.93
-8.88
µA
RESET SECTION
VRST
Reset Threshold Voltage
ISL705AEH/BEH/CEH
ISL706AEH/BEH/CEH
-8.1
-13.1
-17.5
-18.1
mV
-1
-3.25
-5.38
-7.25
mV
VHYS
Reset Threshold Voltage
Hysteresis
ISL705AEH/BEH/CEH
ISL706AEH/BEH/CEH
-3.75
0.375
-1.9
-5
-3.12
mV
0.25
0.625
0.625
mV
tRST
Reset Pulse Width
WATCHDOG SECTION
-2.13
-2.18
-2.39
-2.35
ms
tWD
Watchdog Time-Out Period
MANUAL RESET SECTION
-56
-72
-81
-80
ms
tMD
Manual Reset (MR) to Reset ISL705AEH/BEH/CEH
Out Delay
ISL706AEH/BEH/CEH
0.028
0.146
0.274
0.368
ns
0.305
0.605
0.793
0.956
ns
THRESHOLD DETECTOR SECTION
VPFI
Power Fail Input (PFI) Input ISL705AEH/BEH/CEH
Threshold Voltage
ISL706AEH/BEH/CEH
0.94
0.31
0
-0.62
mV
-1.56
-2.5
-2.5
-2.5
mV
tRPFI
PFI Rising Threshold
Crossing to PFO Delay
ISL705AEH/BEH/CEH
ISL706AEH/BEH/CEH
-0.026
-0.047
-0.085
-0.068
µs
0.028
-0.058
0.11
-0.11
µs
tFPFI
PFI Falling Threshold
Crossing to PFO Delay
ISL705AEH/BEH/CEH
ISL706AEH/BEH/CEH
-0.397
-0.77
-1.17
-2.88
µs
-0.35
-0.782
-1.516
-2.087
µs
Post Radiation Characteristics Unless otherwise specified, VDD = 4.75V to 5.5V for the ISL705AEH/BEH/CEH, VDD = 3.15V to 3.6V
for the ISL706AEH/BEH/CEH TA = +25°C. This data is typical mean test data post radiation exposure at a rate of <10mrad(Si)/s. This data is intended
to show typical parameter shifts due to low dose rate radiation. These are not limits nor are they guaranteed
540
530
520
510
500
490
480
470
460
450
0
BIASED
GROUNDED
25
50
75
100
125
150
krad(Si)
FIGURE 14. ISL705xEH IDD vs LOW DOSE RATE RADIATION
4.80
4.75
4.70
BIASED
4.65
4.60
GROUNDED
4.55
4.50
4.45
0
25
50
75
100
125
150
krad(Si)
FIGURE 15. ISL705xEH VRST vs LOW DOSE RATE RADIATION
9
FN8262.0
March 30, 2012
 

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