Q-Tech QT3T User Manual
Page 3
MIL-PRF-55310/10J
3
TABLE I. Dash numbers and operating characteristics.
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 +70
C 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
Te
, test condition C.
Applied force: 2 pounds each terminal for 10 seconds.
Bends: Five at 45 degrees each.
Frequency-environmental tolerance: Not applicable.
Vibration, sinusoidal: In accordance wi
Nonoperating: Test condition D.
Operating: Not required.
Ambient pressure:
Nonoperating: In accordance wi
Dash
num-
ber
Output
frequency
range
Input
current
max 1/
at 5.25 V
1%
Pulse characteristics
Initial
accuracy
ppm at
+23
C
1C
Frequency
aging
ppm/year
after 30
days
Frequency-temperature
tolerance (ppm)
Rise
and
fall
times
max
Duty
cycle at
1.4 V
Load
2/
-55
C
to
+125
C
-55
C
to
+105
C
-20
C
to
+70
C
A B C
01
1 kHz to
400 kHz
80 mA
ns
15
percent
45 to 55
max
10 TTL
15
5
50
40
25
07
1 kHz to
400 kHz
80 mA
15
45 to 55
10 TTL
25
10
100
80
50
11 400
kHz
to 5 MHz
55 mA
15
45 to 55
10 TTL
15
5
50
40
25
17 400
kHz
to 5 MHz
55 mA
15
45 to 55
10 TTL
25
10
100
80
50
21
4 MHz to
20 MHz
40 mA
15
40 to 60
10 TTL
15
5
50
40
25
27
4 MHz to
20 MHz
40 mA
15
40 to 60
10 TTL
25
10
100
80
50
31
20 MHz to
60 MHz
65 mA
5
40 to 60
6 TTL
15
5
50
40
25
37
20 MHz to
60 MHz
65 mA
5
40 to 60
6 TTL
25
10
100
80
50