357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
TTL
HS-1530 Series
Description
The HS-1520 Series of quartz crystal oscillators provide enable/disable 3-state TTL compatible signals for
bus connected systems. Supplying Pin 1 of the HS-1520 units with a logic "1" enables its output on Pin 8.
In the disabled mode, Pin 8 presents a high impedance to the load. All units are resistance welded in an all
metal package, offering RFI shielding, and are designed to survive standard wave soldering operations
without damage. Insulated standoffs to enhance board cleaning are standard.
Features
· Wide frequency range 80.0MHz to 140.0MHz
· User specified tolerance available
· Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
· Space-saving alternative to discrete component
oscillators
· High shock resistance, to 3000g
· All metal, resistance weld, hermetically sealed
package
· Low Jitter
· High Q Crystal actively tuned oscillator circuit
· Power supply decoupling internal
· No internal PLL avoids cascading PLL problems
· Low power consumption
· Gold plated leads - Solder dipped leads available
upon request
Electrical Connection
Pin Connection
1 Enable Input
7 Grd & Case
8 Output
14 V
CC
Dimensions are in inches and (MM)
CRYSTAL CLOCK OSCILLATORS
Data Sheet 9725A
Rev. F
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
HS-1530 Continued
TTL
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typical
Max
Frequency
-----
-----
80.0MHz -----
140.0MHz
Duty Cycle -----
@ V
CC
/2
40/60% -----
60/40%
Logic 0
V
OL
@ 8mA
-----
-----
0.4V
Logic 1
V
OH
@ 0.4mA
2.4V
-----
-----
Rise & Fall Time
tr,tf
@ 0.4 to 2.4V
-----
1 ns
3 ns
Tpz
-----
-----
-----
-----
5 ms
Jitter, RMS
(2)
-----
-----
-----
-----
5 psec
Frequency Stability
(1)
dF/F
Overall conditions including:
-100ppm
-----
+100ppm
voltage, calibration, temp.,
10 yr aging, shock, vibration
General Characteristics
Parameter
Symbol
Conditions
Min
Typical
Max
Supply Voltage
V
CC
-----
4.75V 5.0V
5.25V
Supply Current
I
CC
No Load
0.0 mA
-----
80 mA
Output current
I
O
-----
0.0 mA -----
±16.0 mA
Operating temperature
T
A
-----
0°C -----
70°C
Storage temperature
T
S
----- -55°C -----
125°C
Power Dissipation
P
D
-----
-----
-----
420 mW
Lead temperature
T
L
Soldering, 10 sec. ----- -----
300°C
Load
----
-----
-----
-----
10TTL gate
Start-up time
t
S
-----
-----
-----
10 ms
Environmental and Mechanical Characteristics
Mechanical Shock
Per MIL-STD-202, Method 213, Condition E
Thermal Shock
Per MIL-STD-833, Method 1011, Condition A
Vibration
0.060" double amplitude 10 Hz to 55 Hz, 35g's 55Hz to 2000 Hz
Soldering Condition
300°C for 10 seconds
Hermetic Seal
Leak rate less than 1 x 10
-8
atm.cc/sec of helium
Footnotes:
1) Standard frequency stability (±20,±25,±50ppm & others available)
2) Jitter performance is frequency dependent. Please contact factory for full characterization.
Test Load:
Rev. F
CRYSTAL CLOCK OSCILLATORS
HS - X153X - FREQ
Package Code
Tolerance/Performance
HS Leaded 4 pin (14 pin)
0 ±100ppm 0-70°C
SM Leaded 4 pin (14 pin) SMD
1 ±50ppm 0-70°C
Gull Wing
7 ±25ppm 0-70°C
Input Voltage
9 Customer Specific
Code Specification
A ±20ppm 0-70°C
A 3.3V
B ±50ppm -40 to +85°C
5V
C ±100ppm -40 to +85°C
Creating a Part Number
Data Sheet 9725A
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