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参数资料
| 型号： | ICM7213IPD |
| 厂商： | INTERSIL CORP |
| 元件分类： | 光电元器件 |
| 英文描述： | One Second/One Minute Timebase Generator |
| 中文描述： | TIME BASE GENERATOR, PDIP14 |
| 封装： | PLASTIC, DIP-14 |
| 文件页数： | 3/6页 |
| 文件大小： | 47K |
| 代理商： | ICM7213IPD |
9-11
Absolute Maximum Ratings
Thermal Information
Supply Voltage (V
DD
- V
SS
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Output Current (Any Output) . . . . . . . . . . . . . . . . . . . . . . . . . .20mA
All Input and Oscillator Voltages. . . . . . . . V
SS
- 0.3V to V
DD
+ 0.3V
All Output Voltages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
SS
to 6V
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -25
o
C to 85
o
C
Thermal Resistance (Typical, Note 1)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . .-65
o
C to 150
o
C
Maximum Lead Temperature (Soldering, 10s) . . . . . . . . . . . . 300
o
C
θ
JA
(
o
C/W)
100
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.
NOTE:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V
DD
- V
SS
= 3.0V, f
OSC
= 4.194304MHz, Test Circuit, T
A
= 25
o
C, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Current, I
DD
Guaranteed Operating Supply
Voltage Range (V
DD
- V
SS
), V
SUPPLY
Output Leakage Current, I
OLK
Output Sat. Resistance, R
OUT
Inhibit Input Current, I
I
Test Point Input Current, I
TP
Width Input Current, I
W
Oscillator Transconductance, g
M
Oscillator Frequency Range (Note 1), f
OSC
Oscillator Stability, f
STAB
Oscillator Start Time, t
S
-
100
140
μ
A
-20
o
C to 85
o
C
2
-
4
V
Any output, V
OUT
= 6V
Any output, I
OLK
= 2.5mA
Inhibit terminal connected to V
DD
Test point terminal connected to V
DD
Width terminal connected to V
DD
V
DD
= 2V
-
-
10
μ
A
-
120
200
-
10
40
μ
A
-
10
40
μ
A
-
10
40
μ
A
100
-
-
μ
S
1
-
10
MHz
2V < V
DD
< 4V
-
1.0
-
ppm
-
0.1
-
s
V
DD
= 2V
-
0.2
-
s
NOTE:
1. The ICM7213 uses dynamic dividers for high frequency division. As with any dynamic system, information is stored on very small nodal
capacitances instead of latches (static system), therefore there is a lower frequency of operation. Dynamic dividers are used to improve
the high frequency performance while at the same time significantly decreasing power consumption. At low V
SUPPLY
, operation at less
than 1MHz is possible.
Output Definitions
(NOTE 1)
INPUT STATES
PIN 12
OUT 1
16Hz
÷
2
18
PIN 13
OUT 2
PIN 2
OUT 3
PIN 14
OUT 4
TEST
INHIBIT
WIDTH
L
L
L
1024 + 16 + 2Hz (
÷
2
12
÷
2
18
÷
2
21
) Composite
1Hz, 7.8ms
÷
2
22
1/60Hz, 1s
(2
24
x 3 x 5)
1
/
60
Hz, 125ms
L
L
H
16Hz
÷
2
18
16Hz
÷
2
18
16Hz
÷
2
18
1024 + 16 + 2Hz (
÷
2
12
÷
2
18
÷
2
21
) Composite
1024 + 16Hz (
÷
2
12
÷
2
18
) Composite
1024 + 16Hz (
÷
2
12
÷
2
18
) Composite
4096 + 1024Hz (
÷
2
10
÷
2
12
) Composite
1Hz, 7.8ms
÷
2
22
L
H
L
OFF
OFF
L
H
H
OFF
2048Hz
÷
2
11
See Waveforms
34.133Hz, 50% DC
÷
(2
13
x 5 x 3)
34.133Hz, 50% DC
÷
(2
13
x 5 x 3)
H
L
L
ON
H
L
H
ON
4096 + 1024Hz (
÷
2
10
÷
2
12
) Composite
2048Hz
÷
2
11
H
H
L
ON
1024Hz
÷
2
12
1024Hz
÷
2
12
ON
OFF
H
H
H
ON
ON
OFF
NOTE:
1. When TEST and RESET are connected to ground, or left open, all outputs except for OUT 3 and OUT 4 have a 50% duty cycle.
ICM7213
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