ISL705ARH, ISL705BRH, ISL705CRH, ISL706ARH, ISL706BRH, ISL706CRH
Post Radiation Characteristics Unless otherwise specified, V = 4.75V to 5.5V for the ISL705ARH/BRH/CRH, V = 3.15V to 3.6V
DD
DD
for the ISL706ARH/BRH/CRH T = +25°C. This data is parameter deltas post radiation exposure at a rate of 50 to 300rad(Si)/s. This data is intended to
A
show typical parameter shifts due to high dose radiation. These are not limits nor are they guaranteed.
SYMBOL
POWER SUPPLY SECTION
Operating Supply Current
PARAMETER
CONDITIONS
0 - 25kRad
0 - 50kRad 0 - 75kRad 0 - 100kRad
UNITS
I
ISL705ARH/BRH/CRH
ISL706ARH/BRH/CRH
-2
-2.44
-7.47
-3.86
-6.93
-4.88
-8.88
µA
µA
DD
-4.79
RESET SECTION
V
Reset Threshold Voltage
ISL705ARH/BRH/CRH
ISL706ARH/BRH/CRH
ISL705ARH/BRH/CRH
ISL706ARH/BRH/CRH
-8.1
-1
-13.1
-3.25
-1.9
-17.5
-5.38
-5
-18.1
-7.25
-3.12
0.625
-2.35
mV
mV
mV
mV
ms
RST
HYS
RST
V
Reset Threshold Voltage
Hysteresis
-3.75
0.375
-2.13
0.25
-2.18
0.625
-2.39
t
Reset Pulse Width
WATCHDOG SECTION
Watchdog Time-Out Period
MANUAL RESET SECTION
t
-56
-72
-81
-80
ms
WD
t
Manual Reset (MR) to Reset ISL705ARH/BRH/CRH
0.028
0.305
0.146
0.605
0.274
0.793
0.368
0.956
ns
ns
MD
Out Delay
ISL706ARH/BRH/CRH
THRESHOLD DETECTOR SECTION
V
Power Fail Input (PFI) Input ISL705ARH/BRH/CRH
0.94
-1.56
0.31
-2.5
0
-0.62
-2.5
mV
mV
µs
PFI
Threshold Voltage
ISL706ARH/BRH/CRH
-2.5
t
PFI Rising Threshold
Crossing to PFO Delay
ISL705ARH/BRH/CRH
ISL706ARH/BRH/CRH
ISL705ARH/BRH/CRH
ISL706ARH/BRH/CRH
-0.026
0.028
-0.397
-0.35
-0.047
-0.058
-0.77
-0.085
0.11
-0.068
-0.11
-2.88
-2.087
RPFI
µs
t
PFI Falling Threshold
Crossing to PFO Delay
-1.17
-1.516
µs
FPFI
-0.782
µs
FN7662.0
September 15, 2011
9
INTERSIL [ Intersil ]
