HS-A292C-FREQ [NEL]
Differential Positive ECL (DPECL) Fast Edge; 差分正ECL （ DPECL ）快速边沿
| 型号： | HS-A292C-FREQ |
| 厂家： | 
NEL FREQUENCY CONTROLS,INC |
| 描述： | Differential Positive ECL (DPECL) Fast Edge |
| 文件： | 总2页 (文件大小：262K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Data Sheet 9734D
CRYSTAL CLOCK OSCILLATORS
Rev. J
Differential Positive ECL (DPECL)
Fast Edge
HS-2920 Series
Description
The HS-2920 Series of quartz crystal oscillators provide DPECL Fast Edge compatible signals in industry
standard four-pin DIP hermetic packages. Systems designers may now specify space-saving, cost-
effective packaged PECL oscillators to meet their timing requirements.
Features
• Wide frequency range–50.0MHz to 200.000MHz
• User specified tolerance available
• Low Jitter
• Overtone technology
• Will withstand vapor phase temperatures of 253°C • High Q Crystal actively tuned oscillator circuit
for 4 minutes maximum
• Power supply decoupling internal
• Space-saving alternative to discrete component
oscillators
• High shock resistance, to 3000g
• Metal lid electrically connected to ground to
reduce EMI
• No internal PLL avoids cascading PLL problems
• High frequencies due to proprietary design
• Gold plated leads - Solder dipped leads available
upon request
• RoHS Compliant, Lead Free Construction
(unless solder dipped leads are supplied)
• Fast rise and fall times <600 ps
Electrical Connection
Pin
Connection
1
7
8
Output Complement
VEE /Ground
Output
14
VCC
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 9734D
CRYSTAL CLOCK OSCILLATORS
Rev. J
HS-2920 Series Continued
Differential Positive ECL (DPECL) Fast Edge
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Symbol
-----
-----
VOL
VOH
Conditions
-----
@ VCC-1.29V
-----
Min
Typical
Max
50.0MHz
45/55%
1.35V
2.28V
-----
-----
-----
-----
-----
-----
-----
-----
200.0MHz
55/45%
1.70V
Duty Cycle
Logic 0 (2)
Logic 1(2)
-----
2.56V
Rise & Fall Time
tr,tf 20-80%VO with 50 ohm load to VCC-2V -----
600 psec
+200 psec
5 psec
Tpd (4)
-----
-----
dF/F
-----
-----
-200 psec
-----
-100ppm
Jitter, RMS(3)
Frequency Stability (1)
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
+100ppm
General Characteristics
Parameter
Supply Voltage
Supply Current
Symbol
VCC
ICC
Conditions
-----
50 ohm termination
To 2.00V below VCC
Min
4.75V
0.0 mA
Typical
5.0V
-----
Max
5.25V
80 mA
Output current
IO
Low level Output Current 0.0 mA
-----
-----
-----
-----
-----
±50.0 mA
70°C
125°C
420 mW
300°C
Operating temperature
Storage temperature
Power Dissipation
Lead temperature
Load
TA
TS
PD
TL
------
-----
-----
0°C
-55°C
-----
Soldering, 10 sec.
-----
50 Ohm to VCC-2V or Thevenin Equivalent, Bias Required
tS ----- -----
Start-up time
2 ms
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) VOL, VOH, referenced to ground (VEE) with VCC = 5.0V
3) Jitter performance is frequency dependent. Please contact factory for full characterization.
RMS jitter bandwidth of 12kHz to 20MHz.
4) Tpd is phase shift between the falling edge of pin 8 at 2.0V and the rising edge of pin 1 at 2.01V.
Creating a Part Number
HS - A292X - FREQ
Package Code
Tolerance/Performance
0 ±100ppm 0-70°C
1 ±50ppm 0-70°C
HS Leaded 4 pin (14 pin)
SM Leaded 4 pin (14 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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