SN-A2970-FREQ NEL [Nel Frequency Controls,inc], SN-A2970-FREQ Datasheet - Page 2

• Manufacturer Part Number: SN-A2970-FREQ
• Description: CRYSTAL CLOCK OSCILLATORS
• Manufacturer: NEL [Nel Frequency Controls,inc]

SN-A2970 Series
Differential Positive ECL (DPECL)
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Duty Cycle
Logic 0
Logic 1
Rise & Fall Time
Jitter, RMS
Enable Voltage
Disable Voltage
Frequency Stability
General Characteristics
Parameter
Supply Voltage
Supply Current
Output current
Operating temperature
Storage temperature
Input: Logic High (ECL) - Disables
Lead temperature
Load
Start-up time
Environmental and Mechanical Characteristics
Mechanical Shock
Thermal Shock
Vibration
Soldering Condition
Hermetic Seal
Footnotes:
1) Standard frequency stability (±20,±25,±50ppm & others available)
2) V
3) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.
4) Open to Enable pin also enables to output.
Package Code
HN Leaded 8 pin (16pin)
SN 8 pin (16 pin) SMD Gull
Input Voltage
Code Specification
A
RMS jitter bandwidth of 12kHz to 20MHz.
OL
, V
V
(2)
EE
3.3V
(2)
5V
OH
Wing
or Open - Enables
, referenced to ground
(3)
(4)
CRYSTAL CLOCK OSCILLATORS
(1)
Creating a Part Number
Continued
SN - A297X - FREQ
-----
Symbol
-----
V
V
tr,tf
-----
----
-----
dF/F
Symbol
V
I
I
T
T
T
50 Ohm to V
t
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
CC
O
S
A
S
L
OL
OH
CC
20-80%V
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone [phone] FAX [phone]
CC
-2V or Thevenin Equivalent, Bias Required
O
with 50 ohm load to V
-----
Conditions
@ 50% points
-----
-----
-----
with V
with V
Conditions
-----
50 ohm termination
To 2.00V below V
Low level Output Current 0.0 mA
------
-----
Soldering, 10 sec.
-----
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
EE
EE
=0V
=0V
-8
atm.cc/sec of helium
CC
CC
-2V -----
45/55%
Min
671.0MHz
V
V
-----
0V
3.0V
-100ppm
Min
3.135V
0.0 mA
0°C
-55°C
-----
-----
CC
CC
-1.95V
-1.02V
Email:
-----
3.3V
Typical
-----
-----
300 psec
3 psec
-----
-----
-----
Typical
-----
-----
-----
-----
-----
2 ms
-----
Data Sheet 0325B
[e-mail]
Max
1.7GHz
55/45%
V
V
400 psec
-----
1.0V
V
+100ppm
Max
3.465V
300 mA
±50.0 mA
70°C
125°C
300°C
10 ms
Rev. B
CC
CC
CC
-1.60V
-0.74V
www.nelfc.com