HA-1459 [ETC]
CRYSTAL CLOCK OSCILLATORS; 晶体时钟振荡器
| 型号： | HA-1459 |
| 厂家： | 
ETC |
| 描述： | CRYSTAL CLOCK OSCILLATORS |
| 文件： | 总2页 (文件大小：288K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet 0021
J
CRYSTAL CLOCK OSCILLATORS
Rev. F
CMOS
HA-1450 Series
Description
The HA-1450 Series of quartz crystal oscillators provide enable/disable 3-state CMOS compatible signals
for bus connected systems. Supplying Pin 1 of the HA-1450 units with a logic “1" or open enables its pin 8
output. In the disabled mode, pin 8 presents a high impedance to the load. All units are designed to
survive wave soldering operations without damage.
Features
• Wide frequency range– 0.5MHz to 30.0MHz
• User specified tolerance available
• High Q Crystal actively tuned oscillator circuit
• Power supply decoupling internal
• Will withstand vapor phase temperatures of 253°C • No internal PLL avoids cascading PLL problems
for 4 minutes maximum
• Space-saving alternative to discrete component
oscillators
• Low power consumption
• Gold plated leads - Solder dipped leads available
upon request
• High shock resistance, to 3000g
• All metal, resistance weld, hermetically sealed
package
• CMOS and TTL output levels
• RoHS Compliant, Lead Free Construction
(unless solder dipped leads are supplied)
• Low Jitter
Electrical Connection
Pin
Connection
1
4
5
8
Enable Input
Grd & Case
Output
VDD
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
Data Sheet 0021J
CRYSTAL CLOCK OSCILLATORS
Rev. F
HA-1450 Series Continued
CMOS
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Duty Cycle
Logic 0
Symbol
-----
-----
Conditions
-----
Min
Typical
Max
0.5MHz
45/55%
-----
-----
VDD-0.2V
-----
-----
-----
-----
-----
-----
-----
-----
-----
30.0MHz
55/45%
0.2V
0.4V
-----
-----
3 ns
25 ns
8 psec
@ VDD /2
@ 600µA
@ 16mA
@ 600µA
@ 16mA
10-90%
-----
VOL
Logic 1
VOH
V
DD-0.4V
Rise & Fall Time
Tpz
tr,tf
-----
-----
-----
-----
-----
Jitter, RMS(2)
-----
Enable/Disable
Logic High Voltage
Logic Low Voltage
Frequency Stability (1)
-----
-----
dF/F
-----
-----
V
-----
-100ppm
DD-1.5V
-----
-----
-----
-----
1.5V
+100ppm
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
General Characteristics
Parameter
Symbol
VDD
IDD
IO
TA
TS
PD
TL
----
tS
Conditions
-----
No Load
-----
-----
-----
-----
Soldering, 10 sec.
-----
-----
Min
Typical
5.0V
-----
-----
-----
-----
-----
-----
-----
Max
Supply Voltage
Supply Current
Output current
Operating temperature
Storage temperature
Power Dissipation
Lead temperature
Load
4.75V
0.0 mA
0.0 mA
0°C
-55°C
-----
-----
-----
-----
5.25V
40mA
±16.0 mA
70°C
125°C
210 mW
300°C
15pf
Start-up time
2 ms
10 ms
Environmental and Mechanical Characteristics
Mechanical Shock Per MIL-STD-202, Method 213, Condition E
Thermal Shock
Vibration
Soldering Condition
Hermetic Seal
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
HA - A145X - FREQ
Package Code
Tolerance/Performance
0 ±100ppm 0-70°C
1 ±50ppm 0-70°C
HA Leaded 4 pin (8 pin)
SA Leaded 4 pin (8 pin) SMD
Gull Wing
7 ±25ppm 0-70°C
Input Voltage
Code Specification
9 Customer Specific
A ±20ppm 0-70°C
A
3.3V
5V
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
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