ILC809/ILC810 3-Pin µP Voltage Monitor
October 1999
Absolute Maximum Ratings
Parameter
Terminal Voltage
Input Current
Output Current
Rate of Rise
Symbol
VCC
VCC
Ratings
-0.3 to 6.0
20
Units
V
mA
mA
V/µs
RESET, RESET
VCC
20
100
TA
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec.)
Power Dissipation (TA = +70°C)
-40 to +85
-65 to +150
300
°C
°C
°C
320
mW
Stresses above those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent device failure. Functionality at or above these limits is not
implied. Exposure to absolute maximum ratings for extended periods may affect device reliability. Operating ranges define those limits between which the
functionality of the device is guaranteed.
Electrical Characteristics
VCC = 5 V for ILC8__L/M/J, VCC = 3.3 V for ILC8__S/T, VCC = 3 V for ILC8__R,
TA = Operating Temperature Range, unless otherwise noted.
Parameter
Conditions
Min
Typ
Max
Units
TA = 0°C to 70°C
TA = -40°C to 85°C
1.4
1.6
5.5
5.5
Operating Voltage Range, VCC
V
ILC809L/M/J, ILC810L/M/J
CC < 3.6V, ILC809R/S/T, ILC810R/S/T
9
6
15
10
Supply Current, ICC
µA
V
ILC809L, ILC810L
ILC809M, ILC810M
ILC809J, ILC810J
ILC809T, ILC810T
ILC809S, ILC810S
ILC809R, ILC810R
4.50
4.25
3.89
3.00
2.85
2.55
4.63
4.38
4.00
3.08
2.93
2.63
4.75
4.50
4.10
3.15
3.00
2.70
Reset Voltage Threshold, VTH
V
Reset Timeout Period, tR
140
VCC-1.5
0.8 x VCC
240
560
ms
V
ISource = 800 µA, ILC809L/M/J
RESET Output Voltage, VOH
I
Source = 500 µA, ILC809R/S/T
VCC = VTH Min., ISink = 3.2 mA, ILC809L/M/J
VCC = VTH Min., ISink = 1.2 mA, ILC809R/S/T
0.4
0.3
0.3
0.3
RESET Output Voltage, VOL
V
V
CC > 1.4 V, ISink = 50 µA, TA = 0°C to 70°C
VCC > 1.6 V, ISink = 50 µA, TA = -40°C to 85°C
1.8V < VCC < VTH Min., ISource = 150 µA
ISink = 3.2mA, ILC810L/M/J
RESET Output Voltage, VOH
RESET Output Voltage, VOL
0.8 x VCC
V
V
0.4
0.3
I
Sink = 1.2mA, ILC810R/S/T
Pin Functions
Pin Number
ILC809 ILC810
Pin
Description
Name
GND
1
1
Ground Pin.
RESET goes low if VCC falls below the reset threshold and remains asserted for one reset timeout
period (140 ms min.) after VCC exceeds the reset threshold.
RESET
2
N/A
RESET goes high if VCC falls below the reset threshold and remains asserted for one reset timeout
period (140ms min.) after VCC exceeds the reset threshold.
RESET
VCC
N/A
3
2
3
Power supply input, 3 V, 3.3 V or 5 V.
2
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