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参数资料
| 型号： | SEL5030B-77.7600(T) |
| 厂商： | PERICOM SEMICONDUCTOR CORP |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 77.76 MHz, LVPECL OUTPUT |
| 封装： | ROHS COMPLIANT, CERAMIC PACKAGE-6 |
| 文件页数： | 2/6页 |
| 文件大小： | 801K |
| 代理商： | SEL5030B-77.7600(T) |
2
DS 278 Rev 01 | 06/23/06
SEL503 Series
3.3V PECL Low Jitter
Crystal Clock Oscillator (XO)
Pericom Semiconductor Corporation 1-800-435-2336 http://www.pericom.com/saronix
All specifications are subject to change without notice.
Advance Information
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output frequency
50
212.50
MHz
As specified
Supply voltage
2.97
3.3
3.63
V
Supply current
55
85
mA
≤ 50 MHz (enabled)
Supply current
0.03
mA
≤ 50 MHz (disabled)
Supply current
50
60
mA
> 50 MHz (enabled)
Supply current
15
mA
> 50 MHz (disabled)
Frequency stability
±25 to
±50
ppM
See Note 1 below
Operating temperature
-40
+85
°C
As specified
Output logic 0, VOL
VCC
– 1.620
V
0 to +85°C
Output logic 0, VOL
VCC
– 1.555
V
-40 to 0°C
Output logic 1, VOH
VCC
– 1.025
V
0 to +85°C
Output logic 1, VOH
VCC
– 1.085
V
-40 to 0°C
Output load
50Ω to VCC – 2V
output requires termination
Duty cycle
45
55
%
measured 50% of waveform
Rise and fall time
500
850
ps
measured 20/80% of waveform
Jitter, phase
1
ps RMS
(1-σ)
12kHz to 40MHz frequency band
Jitter, total
40
ps
pk-pk
100,000 random periods
Notes:
1. As specified. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration
tolerance (25°C), aging (5 years at 40°C average effective ambient temperature), shock and vibration.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (OE pin),
Output Enable
2.2
V
or open
Input voltage (OE pin),
Output Disable
0.8
V
Outputs disabled to Hi-Z
Internal Pull-up Resistance
50
kΩ
Output disable delay
200
ns
Output enable delay
10
ms
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