MIL-PRF-55310/10J
TABLE I. Dash numbers and operating characteristics.
Input
Output
Dash
Pulse characteristics
Initial
Frequency
Frequency-temperature
current
frequency
num-
accuracy
aging
tolerance (ppm)
-55C
-55C
-20C
max 1/
range
ber
ppm at
ppm/year
Rise
Load
Duty
+23C
at 5.25 V
after 30
2/
and
cycle at
to
to
to
1%
1C
+125C
+105C
+70C
days
fall
1.4 V
times
max
A
B
C
80 mA
ns
percent
max
5
15
50
40
25
01
1 kHz to
15
45 to 55
10 TTL
400 kHz
25
10
100
80
50
07
1 kHz to
80 mA
15
45 to 55
10 TTL
400 kHz
15
5
50
40
25
11
400 kHz
55 mA
15
45 to 55
10 TTL
to 5 MHz
25
10
100
80
50
17
400 kHz
55 mA
15
45 to 55
10 TTL
to 5 MHz
15
5
50
40
25
21
4 MHz to
40 mA
15
40 to 60
10 TTL
20 MHz
25
10
100
80
50
27
4 MHz to
40 mA
15
40 to 60
10 TTL
20 MHz
15
5
50
40
25
31
20 MHz to
65 mA
5
40 to 60
6 TTL
60 MHz
25
10
100
80
50
37
20 MHz to
65 mA
5
40 to 60
6 TTL
60 MHz
1/ Maximum input current for no load condition. Actual configuration of TTL loads must be added to determine
power supply requirements.
2/ A TTL unit load is defined as: 1.6 mA sink, 0.04 mA source, and 2 pF capacitance.
Frequency-voltage tolerance: 2 ppm maximum for a 10 percent change in supply voltage. Measurements taken
at reference temperature and operating temperature range end points.
Frequency aging: Measurements shall be taken at +70C 0.2C at intervals of not more than every 72 hours for a
minimum of 30 days (see table I).
5 ppm per year maximum
10 ppm per year maximum
0.7 ppm per 30 days
1.5 ppm per 30 days
1.5 ppm per 90 days
3 ppm per 90 days
Terminal strength: Method 211 of MIL-STD-202, test condition C.
Applied force: 2 pounds each terminal for 10 seconds.
Bends: Five at 45 degrees each.
Frequency-environmental tolerance: Not applicable.
Nonoperating: Test condition D.
Operating: Not required.
Ambient pressure:
Nonoperating: In accordance with MIL-PRF-55310.
Operating: Method 105 of MIL-STD-202, test condition C.
3
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