ISL88705 INTERSIL [Intersil Corporation], ISL88705 Datasheet - Page 5

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ISL88705

Manufacturer Part Number
ISL88705
Description
uP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet

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Absolute Maximum Ratings
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on any Pin with Respect to GND . . . . . . . . . . . -1.0V to +7V
DC Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . +300°C
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . .-40°C to +85°C
CAUTION: Absolute Maximum Ratings indicate limits beyond which permanent damage to the device and impaired reliability may occur. These are stress ratings
provided for information only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification are not implied.
For guaranteed specifications and test conditions, see Electrical Specifications. The guaranteed specifications apply only for the test conditions listed. Some
performance characteristics may degrade when the device is not operated under the listed test conditions.
NOTE:
Electrical Specifications
VOLTAGE THRESHOLDS
RST AND RST
3. θ
V
SYMBOL
TH1HYST
C
V
t
t
V
V
JA
V
POR
LOAD
I
RPD
I
DD
I
LO
TH1
DD
OH
LI
OL
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Supply Voltage Range
Input Leakage Current (PFI)
Output Leakage Current
Fixed V
Hysteresis at V
Temperature = +25°C
Reset Output Voltage Low
RST Output Voltage High
RST Output Voltage High
V
POR Time-Out Delay
Load Capacitance on Reset Pins
TH
to Reset Asserted Delay
ISL88705, ISL88706, ISL88707, ISL88708, 8SL88716, ISL88813
DD
Voltage Trip Point
PARAMETER
TH1
5
Over the recommended operating conditions unless otherwise specified.
Input
V
V
V
V
V
V
V
V
V
V
V
V
V
C
DD
DD
TH1
TH1
TH1
TH1
TH1
DD
DD
DD
DD
DD
DD
POR
= 5V, WDT Inactive
= 3V, WDT Inactive
≥ 3.3V, Sinking 2.5mA
< 3.3V, Sinking 1.5mA
≥ 3.3V, Sourcing 2.5mA
< 3.3V, Sourcing 1.5mA
≥ 3.3V, Sourcing 0.8mA
< 3.3V, Sourcing 0.5mA
= 2.92V
= 2.63V
= 4.64V
= 4.38V
= 3.09V
is open
CONDITIONS
Thermal Information
Thermal Resistance (Typical, Note 3)
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
PDIP Package* (4-layer test board) . . . . . . . . . . . . .
SOIC Package (4-layer test board) . . . . . . . . . . . . .
V
V
V
V
4.556
4.301
3.034
2.867
2.583
DD
DD
DD
DD
MIN
140
2.0
-0.6
-0.6
-0.6
-0.6
V
V
V
V
4.640
4.380
3.090
2.920
2.630
DD
DD
DD
DD
TYP
0.05
0.05
200
10
46
44
37
29
31
45
8
5
-0.4
-0.4
-0.4
-0.4
4.724
4.459
3.146
2.973
2.677
MAX
0.40
0.40
100
100
260
5.5
19
10
December 6, 2006
θ
JA
UNITS
mV
mV
mV
mV
mV
µA
µA
ms
nA
nA
µs
pF
FN8092.3
110
(°C/W)
83
V
V
V
V
V
V
V
V
V
V
V
V

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