Datasheet

5
FN3182.8
April 5, 2006
Functional Block Diagram
AC Electrical Specifications
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
OUTPUT DELAY TIMES
Input Going HI t
SO1D
V
SET
Switched between 1.0V to 1.6V
R
OUT
= 4.7kΩ, C
L
= 12pF
R
HYST
= 20kΩ, C
L
= 12pF
-85-µs
t
SH1D
-90-µs
t
SO2D
-55-µs
t
SH2D
-55-µs
Input Going LO t
SO1D
V
SET
Switched between 1.6V to 1.0V
R
OUT
= 4.7kΩ, C
L
= 12pF
R
HYST
= 20kΩ, C
L
= 12pF
-75-µs
t
SH1D
-80-µs
t
SO2D
-60-µs
t
SH2D
-60-µs
Output Rise Times t
O1R
V
SET
Switched between 1.0V to 1.6V
R
OUT
= 4.7kΩ, C
L
= 12pF
R
HYST
= 20kΩ, C
L
= 12pF
-0.6- µs
t
O2R
-0.8- µs
t
H1R
-7.5- µs
t
H2R
-0.7- µs
Output Fall Times t
O1F
V
SET
Switched between 1.0V to 1.6V
R
OUT
= 4.7kΩ, C
L
= 12pF
R
HYST
= 20kΩ, C
L
= 12pF
-0.6- µs
t
O2F
-0.7- µs
t
H1F
-4.0- µs
t
H2F
-1.8- µs
REF
SET1
SET2
+
-
+
-
V+
HYST2
HYST1
OUT2
OUT1
GND
CONDITIONS (Note 5)
V
SET1
> 1.3V, OUT1 Switch ON, HYST1 Switch ON
V
SET1
< 1.3V, OUT1 Switch OFF, HYST1 Switch OFF
V
SET2
> 1.3V, OUT2 Switch OFF, HYST2 Switch ON
V
SET2
< 1.3V, OUT2 Switch ON, HYST2 Switch OFF
NOTE:
5. See Electrical Specifications for exact thresholds.
ICL7665S