ICL7665AESA Maxim Integrated Products, ICL7665AESA Datasheet - Page 2

• Manufacturer Part Number: ICL7665AESA
• Description: Supervisory Circuits Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated Products

Specifications of ICL7665AESA

• Number Of Voltages Monitored: 2
• Undervoltage Threshold: 1.275 V, 1.225 V
• Overvoltage Threshold: 1.325 V, 1.375 V
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Supply Voltage (max): 16 V
• Supply Voltage (min): 2 V
• Supply Current (typ): 15 uA
• Maximum Power Dissipation: 471 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: No

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = 5V, T
Microprocessor Voltage Monitor with
Dual Over/Undervoltage Detection
Supply Voltage (Note 1) .........................................-0.3V to +18V
Output Voltages OUT1 and OUT2
Output Voltages HYST1 and HYST2
Input Voltages SET1 and SET2
Maximum Sink Output Current
Maximum Source Output Current
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
Note 1: Due to the SCR structure inherent in the CMOS process used to fabricate these devices, connecting any terminal to volt-
Operating Supply Voltage
Supply Current
Input Trip Voltage
V
Supply Voltage Sensitivity
of V
SET
(with respect to GND) (Note 1) ..........................-0.3V to +18V
(with respect to V+) (Note 1) .............................+0.3V to -18V
(Note 1)........................................(GND - 0.3V) to (V+ + 0.3V)
OUT1 and OUT2.............................................................25mA
HYST1 and HYST2 ........................................................-25mA
_______________________________________________________________________________________
SET1
Tempco
PARAMETER
ages greater than (V+ + 0.3V) or less than (GND - 0.3V) may cause destructive latchup. For this reason, we recommend
that inputs from external sources that are not operating from the same power supply not be applied to the device before its
supply is established, and that in multiple supply systems, the supply to the ICL7665 be turned on first. If this is not possi-
ble, currents into inputs and/or outputs must be limited to ±0.5mA and voltages must not exceed those defined above.
, V
A
SET2
= +25°C, unless otherwise noted.)
SYMBOL
V
V+
I+
SET
ICL7665
ICL7665A
ICL7665B
GND V
V
all outputs open
circuit
ICL7665, ICL7665B, T
ICL7665A, T
ICL7665A, T
R
SET2
OUT1
, R
V+,
SET1,
OUT2
A
A
= +25°C
= T
, R
HYST1
MIN
CONDITIONS
to T
T
T
T
T
T
ICL7665,
T
ICL7665A,
T
ICL7665B,
T
A
, R
A
A
A
A
A
A
A
A
= +25°C
= T
= T
= T
= T
= +25°C
= +25°C
= +25°C;
= +25°C
MAX
HYST2
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
MIN
MIN
MIN
MIN
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C) ........................471mW
CERDIP (derate 8.00mW/°C above +70°C) ................640mW
TO-99 (derate 6.67mW/°C above +70°C) ...................533mW
ICL7665C_ _.......................................................0°C to +70°C
ICL7665I_ _ .....................................................-20°C to +85°C
ICL7665E_ _....................................................-40°C to +85°C
= 1MΩ
to T
to T
to T
to T
MAX
MIN
MIN
MIN
V+ = 2V
V+ = 9V
V+ = 15V
V+ = 2V
V+ = 9V
V
V
V
V
V
V
SET1
SET2
SET1
SET2
SET1
SET2
1.150
1.200
1.275
1.225
1.250
1.215
MIN
1.6
1.8
2.0
1.6
1.8
A
= +70°C)
1.300
1.300
1.300
1.300
1.300
1.300
0.004
TYP
100
2.5
2.6
2.9
2.5
2.6
1.450
1.400
1.325
1.375
1.350
1.385
MAX
16
16
16
10
10
10
10
15
10
10
ppm/°C
UNITS
%/V
V
V
A