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參數(shù)資料
| 型號： | SJ-A2921-FREQ |
| 廠商： | NEL Frequency Controls, Inc. |
| 英文描述： | Differential Positive ECL (DPECL) Fast Edge |
| 中文描述： | 差分正ECL（DPECL）快速邊緣 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 359K |
| 代理商： | SJ-A2921-FREQ |
Differential Positive ECL (DPECL) Fast Edge
SJ-A2920 Series
Rev K
Frequency Range: 50.0 MHz to 200.0 MHz
Test Circuit
Operating Conditions and Output Characteristics
Electrical Characteristics
Parameter
Frequency
Duty Cycle
Logic 0
(2)
Logic 1
(2)
Rise & Fall Time
Tpd
(4)
Jitter, RMS
(3)
Frequency Stability
(1)
Symbol
—
—
V
OL
V
tr, tf
—
—
dF/F
Conditions
—
@V
CC
-1.29 V
—
—
Min
50.0 MHz
45/55%
1.35 V
2.28 V
—
-200 psec
—
-100 ppm
Typical
—
—
—
—
—
—
—
—
Max
200.0 MHz
55/45%
1.70 V
2.56 V
600 psec
+200 psec
3 psec
+100 ppm
20-80% V
O
with 50 ohm load to V
CC
-2 V
—
—
Overall conditions including:
voltage, calibration, temp.,
10 yr aging, shock, vibration
General Characteristics
Parameter
Supply Voltage
Supply Current
Output Current
Operating Temperature
Storage Temperature
Power Dissipation
Lead Temperature
Load 50 ohm to V
CC
-2 V or Thevenin Equivalent, Bias Required
Start-up Time
t
S
Symbol
V
CC
I
CC
I
O
T
A
T
S
P
D
T
L
Conditions
—
Min
3.15 V
0.0 mA
0.0 mA
0oC
-55oC
—
—
Typical
3.3 V
—
—
—
—
—
—
Max
3.45 V
80 mA
±50.0 mA
70oC
125oC
276 mW
300oC
50 ohm termination to 2.00 V below V
CC
Low level Output Current
—
—
—
Soldering, 10 sec.
—
—
2 ms
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 55 Hz to 2000 Hz
Soldering Condition
300oC 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, ±50 ppm & others available).
2) V
, V
, referenced to ground (V
) with V
= 3.3 V.
3) Jitter performance is frequency dependent. Please contact factory for full Wavecrest characterization.
RMS jitter bandwidth of 12kHz to 20MHz.
4) Tpd is phase shift between the falling edge of pin 3 at 2.0 V and the rising edge of pin 1 at 2.01 V.
Test Circuit uses a split supply of
+2V and -1.3V for ease of testing.
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| SJ-A2927-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:Differential Positive ECL (DPECL) Fast Edge |
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| SJ-A292A-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:Differential Positive ECL (DPECL) Fast Edge |
| SJ-A292B-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:Differential Positive ECL (DPECL) Fast Edge |
| SJ-A292C-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:Differential Positive ECL (DPECL) Fast Edge |
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