参数资料
型号: FK1940004
厂商: Pericom
文件页数: 2/3页
文件大小: 0K
描述: OSC 19.44MHZ 3.3V SMD
标准包装: 100
系列: SaRonix-eCera™ FK
类型: XO(标准)
频率: 19.44MHz
功能: 三态(输出启用)
输出: CMOS
电源电压: 3.3V
频率稳定性: ±50ppm
工作温度: -40°C ~ 85°C
电流 - 电源(最大): 10mA
安装类型: 表面贴装
尺寸/尺寸: 0.126" L x 0.098" W(3.20mm x 2.50mm)
高度: 0.045"(1.15mm)
封装/外壳: 4-SMD,无引线(DFN,LCC)
包装: 散装
电流 - 电源(禁用)(最大): 10µA
3.3V CMOS Low Jitter XO
FK
FK Series Crystal Clock Oscillator (XO)
Legacy S1643 Series | 3.2 x 2.5mm
Electrical Performance
Parameter
Output Frequency
Supply Voltage
Supply Current, Output Enabled
Supply Current, Standby Mode
Frequency Stability
Operating Temperature Range
Min.
1
2.97
-20
-40
Typ.
3.3
Max.
106.25
3.63
10
18
10
±20 to ±50
+70
+85
Units
MHz
V
mA
μ A
ppm
°C
Notes
As speci ? ed
1 to 50 MHz
50 to 106.25 MHz
Output Hi-Z
See Note 1 below
Commercial (standard)
Industrial (standard)
Output Logic 0, V OL
Output Logic 1, V OH
Output Load
90% V DD
10% V DD
15
V
V
pF
Duty Cycle
Rise and Fall Time
45
55
5
%
ns
Measured 50% V DD
Measured 10/90% of waveform
Jitter, Phase
Jitter,
Accumulated
Jitter,
Total
1 to 106.25 MHz
up to 75 MHz
75 to 106.25 MHz
up to 75 MHz
75 to 106.25 MHz
1
5
3
50
30
ps RMS (1- σ )
ps RMS (1- σ )
ps pk-pk
10kHz to 20 MHz frequency band
20.000 adjacent periods
100.000 random periods
Notes:
1. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance (25°C),
aging (1 year at 25°C average effective ambient temperature), shock and vibration.
2. For speci ? cations othere than those listed, please contact sales.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (pin 1), Output Enable
Input Voltage (pin 1), Output Disable (low power standby)
Internal Pullup Resistance
Output Disable Delay
Output Enable Delay
0.7 V DD
50
0.3 V DD
100
10
V
V
k Ω
ns
ms
or open
Output is Hi-Z
Absolute Maximum Ratings
Parameter
Storage Temperature
Min.
-55
Typ.
Max.
+125
Units
°C
Notes
SaRonix-eCera? is a Pericom? Semiconductor company
?
US: +1-408-435-0800 TW: +886-3-4518888
?
www.saronix-ecera.com
All specifications are subject to change without notice.
FK 3.3 REV2008_DEC04_01.3
2
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