CRYSTAL CLOCK OSCILLATORS
CMOS Compatible Enable/Disable
Data Sheet 9617H
Rev. N
HS-A1370/A1380 Series
Description
The
HS-A1370 Series
of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals
for bus connected systems. Supplying Pin 1 of the
HS-A1370
units with a logic “0" enables the output on
Pin 8. Alternately, supplying pin 1 of the
HS-A1380
units with a logic “1" enables its Pin 8 output. 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– 0.5MHz to 20.0MHz
• 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
• 3.3 Volt operation
Electrical Connection
Pin
1
7
8
14
Connection
Enable Input
Grd & Case
Output
V
DD
• 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
• RoHS Compliant, Lead Free Construction
(unless solder dipped leads are supplied)
Dimensions are in inches and (MM)
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
CRYSTAL CLOCK OSCILLATORS
HS-A1370/A1380 Series
Continued
CMOS Compatible - Enable/Disable
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Duty Cycle
Logic 0
Logic 1
Rise & Fall Time
Tpz
Enable/Disable
Logic High Voltage
Enable/Disable
Logic Low Voltage
Jitter, RMS
(2)
Frequency Stability
(1)
Symbol
-----
-----
V
OL
V
OH
tr,tf
-----
-----
-----
-----
dF/F
Conditions
-----
@ V
DD
/2
@ 600µA
@ 600µA
10-90%
-----
-----
-----
-----
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
Min
0.5MHz
40/60%
-----
V
DD
-0.2V
-----
-----
3.0V
-----
-----
-100ppm
Data Sheet 9617H
Rev. N
Typical
-----
-----
-----
-----
-----
-----
2.5V
-----
-----
-----
Max
20.0MHz
60/40%
0.2V
-----
5 ns
25 ns
-----
0.4V
8 psec
+100ppm
General Characteristics
Parameter
Supply Voltage
Supply Current
Output current
Operating temperature
Storage temperature
Power Dissipation
Lead temperature
Load
Start-up time
Symbol
V
DD
I
DD
I
O
T
A
T
S
P
D
T
L
----
t
S
Conditions
-----
No Load
-----
-----
-----
-----
Soldering, 10 sec.
-----
-----
Min
2.97V
0.0 mA
0.0 mA
0°C
-55°C
-----
-----
-----
-----
Typical
3.3V
-----
-----
-----
-----
-----
-----
-----
2 ms
Max
3.63V
40 mA
±16.0 mA
70°C
125°C
145 mW
300°C
15pf
10 ms
Environmental and Mechanical Characteristics
Mechanical Shock
Thermal Shock
Vibration
Soldering Condition
Hermetic Seal
Per MIL-STD-202, Method 213, Condition E
Per MIL-STD-833, Method 1011, Condition A
0.060" double amplitude 10 Hz to 55 Hz, 35g’s 55Hz to 2000 Hz
300°C for 10 seconds
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.
RMS jitter bandwidth of 12kHz to 20MHz.
Test Load:
Creating a Part Number
HS - A137X - FREQ
Package Code
HS Leaded 4 pin (14 pin)
SM Leaded 4 pin (14 pin) SMD
Gull Wing
Input Voltage
Code Specification
A
3.3V
5V
Tolerance/Performance
0 ±100ppm 0-70°C
1 ±50ppm 0-70°C
7 ±25ppm 0-70°C
9 Customer Specific
A ±20ppm 0-70°C
B ±50ppm -40 to +85°C
C ±100ppm -40 to +85°C
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
51单片机
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