ICM7242CBA INTERSIL [Intersil Corporation], ICM7242CBA Datasheet - Page 2

• Manufacturer Part Number: ICM7242CBA
• Description: Long Range Fixed Timer
• Manufacturer: INTERSIL [Intersil Corporation]

Absolute Maximum Ratings
Supply Voltage (V
Input Voltage (Note 1)
Continuous Output Current (Each Output) . . . . . . . . . . . . . . . . 50mA
Operating Conditions
Temperature Range
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
Electrical Specifications
NOTE:
Guaranteed Supply Voltage
Supply Current
Timing Accuracy
RC Oscillator Frequency Temperature
Drift
Time Base Output Voltage
Time Base Output Leakage Current
Trigger Input Voltage
Reset Input Voltage
Trigger/Reset Input Current
Max Count Toggle Rate
Output Saturation Voltage
Output Sourcing Current
MIN Timing Capacitor (Note 3)
Timing Resistor Range (Note 3)
1. Due to the SCR structure inherent in the CMOS process, connecting any terminal to voltages greater than V
2.
3. For design only, not tested.
Terminals (Pins 5, 6, 7, 8) . . . . . . . . . .(V
ICM7242I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -25
ICM7242C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0
destructive device latchup. For this reason, it is recommended that no inputs from external sources not operating on the same supply be
applied to the device before its supply is established and, that in multiple supply systems, the supply to the ICM7242 be turned on first.
JA
is measured with the component mounted on an evaluation PC board in free air.
PARAMETER
DD
to V
SS
) . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
V
DD
= 5V, T
I
TRIG
SS
SYMBOL
I
SOURCE
V
I
V
V
V
V
TBLK
I
TRIG
-0.3V) to (V
OTB
C
R
DD
RST
f/ t
SAT
f
DD
T
, I
A
T
T
RST
= 25
o
C, R = 10k , C = 0.1 F, V
Reset
Operating, R = 10k , C = 0.1 F
Operating, R = 1M , C = 0.1 F
TB Inhibited, RC Connected to V
Independent of RC Components
I
I
RC = Ground
V
V
V
V
V
V
V
50% Duty Cycle Input with Peak to Peak
Voltages Equal to V
All Outputs Except TB Output V
I
V
V
SOURCE
SINK
OUT
DD
DD
DD
DD
DD
DD
DD
DD
DD
o
o
DD
C to 85
C to 70
= 5V
= 15V
= 5V
= 15V
= 2V
= 5V
= 15V
= 5V Terminals 2 and 3, V
= 2 - 16V
= 3.2mA
+0.3V)
= 1.0mA
ICM7242
o
o
= 100 A
TEST CONDITIONS
C
C
8-164
Counter/Divider Mode
Thermal Information
Thermal Resistance (Typical, Note 2)
Maximum Storage Temperature Range . . . . . . . . . -65
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(SOIC - Lead Tips Only)
DD
and V
SS
= 0V, Unless Otherwise Specified
SS
OUT
DD
SS
= 5V,
= 1V
MIN
1K
10
2
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DD
or less than V
TYP
0.40
0.22
125
340
220
225
250
300
3.5
1.6
3.5
1.3
2.7
10
13
5
1
6
-
-
-
-
MAX
22M
800
600
2.0
4.5
2.0
4.0
0.4
16
25
-
-
-
-
-
-
-
-
-
-
-
-
SS
o
C to 150
may cause
JA
ppm/
UNITS
100
160
(
MHz
MHz
MHz
o
pF
%
V
V
V
V
V
V
V
V
C/W)
A
A
A
A
A
A
A
o
o
o
o
C
C
C
C