Manual

ICL7665
Microprocessor Voltage Monitor with
Dual Over/Undervoltage Detection
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 5V, T
A
= +25°C, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN TYP MAX
UNITS
Output Leakage Current I
OLK
,
I
HLK
All grades, V
SET
= 0V or
V
SET
≥ 2V, T
A
= +25°C
OUT1, OUT2 10 200
nA
HYST1, HSYT2 -10 -100
OUT1, OUT2 2000
HYST1, HSYT2 -500
ICL7665B, V+ = 9V,
T
A
= T
MIN
to T
MAX
OUT1, OUT2 2000
HYST1, HSYT2 -500
V
OUT1
Saturation
Voltage
V
SET1
= 2V,
I
OUT1
= 2mA
ICL7665, ICL7665B: V+ = 2V 0.20 0.50
ICL7665A: V+ = 2V 0.20
All grades: V+ = 5V 0.10 0.30
ICL7665, ICL7665A: V+ = 15V 0.06 0.20
ICL7665B: V+ = 9V 0.06 0.25
All grades: V+ = 2V -0.15 -0.30
All grades: V+ = 5V -0.05 -0.15
ICL7665, ICL665A: V+ = 15V -0.02 -0.10
ICL7665B: V+ = 9V
-0.02 -0.15
V
OUT2
Saturation
Voltage
V
SET2
= 0V,
I
OUT2
= 2mA
All grades: V+ = 2V 0.20 0.50
V
All grades: V+ = 5V 0.15 0.30
ICL7665, ICL665A: V+ = 15V 0.11 0.25
ICL7665B: V+ = 9V 0.11 0.30
V
HYST2
Saturation
Voltage
All grades: V+ = 2V -0.25 -0.80
V
All grades: V+ = 5V -0.43 -1.00
ICL7665: V+ = 15V -0.35 -0.80
ICL7665A: V+ = 15V -0.35 -1.00
ICL7665B: V+ = 9V -0.35 -1.00
I
SET
GND ≤ V
SET
≤ V+
±0.01 ±10 nA
∆V
SET
0.1 mV
V
SET1
–
V
SET2
±5 ±50 mV
±0.1 mV
SYMBOL
V
V
HYST1
Saturation
Voltage
V
V
SET1
= 2V,
I
HYST1
= -0.5mA
ICL7665, ICL7665A,
V+ = 15V,
T
A
= T
MIN
to T
MAX
V
SET2
= 2V,
I
HYST2
= -0.2mA
V
SET2
= 2V,
I
HYST2
= -0.5mA
V
SET
Input Leakage
Current
R
OUT
, R
HYST
= 1MΩ
R
OUT
, R
HYST
= 1MΩ
R
OUT
= 4.7kΩ, R
HYST
= 20kΩ,
V
OUT
LO = 1% V+, V
OUT
HI = 99% V+
V
SET
Input Change for
Complete Output
Change
Difference in Trip
Voltage
Output/Hysteresis
Difference