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EG-2101CA78.1250M-DCYL3 PDF预览

EG-2101CA78.1250M-DCYL3

更新时间: 2024-11-13 19:45:31
品牌 Logo 应用领域
精工 - SEIKO 输出元件振荡器
页数 文件大小 规格书
2页 253K
描述
CLOCK SAW OSCILLATOR, 78.125MHz, ROHS COMPLIANT, CERAMIC, SMD, 6 PIN

EG-2101CA78.1250M-DCYL3 数据手册

 浏览型号EG-2101CA78.1250M-DCYL3的Datasheet PDF文件第2页 
Crystal oscillator  
Product Number (please contact us)  
Q3803CA00xxxx00  
CRYSTAL OSCILLATOR  
LOW-JITTER SAW OSCILLATOR  
EG-2101CA  
Frequency range  
Supply voltage  
Output  
:
:
:
:
62.5 MHz to 99.999 MHz  
3.3 V  
Differential LV-PECL  
Output enable (OE)  
Function  
External dimensions : 7.0 × 5.0 × 1.2 mm  
Actual size  
Very low jitter and low phase noise by SAW unit.  
Specifications (characteristics)  
Item  
Output frequency range  
Supply voltage  
Symbol  
fo  
VCC  
Specifications  
62.500 MHz to 99.999 MHz  
Conditions / Remarks  
Please contact us for inquiries regarding available frequencies  
3.3 V 0.15 V  
Storage temperature  
-40 C to +100 C  
Store as bare product.  
T_stg  
Operating temperature  
Frequency tolerance *1  
Current consumption  
Disable current  
0 C to +70 C  
Z: 50 10-6 , H,Y: ±100 10-6  
60 mA Max.  
T_use  
f_tol  
ICC  
I_dis  
SYM  
VOH  
VOL  
L_ECL  
VIH  
OE=Vcc, L_ECL=50   
OE=GND  
at outputs crossing point  
25 mA Max.  
Symmetry  
D:47.5 % to 52.5 %  
2.35 V Typ. VCC-1.025 V to VCC-0.88 V  
1.60 V Typ. VCC-1.81 V to VCC-1.62 V  
50   
Output voltage  
DC characteristics  
Terminated to VCC -2.0 V  
OE terminal  
Output load condition (ECL)  
Input voltage  
70 % VCC Min.  
30 % VCC Max.  
600 ps Max.  
10 ms Max.  
0.2 ps Typ.  
3 ps Typ.  
3 ps Typ.  
25 ps Typ.  
4 ps Typ.  
VIL  
Rise time / Fall time  
Start-up time  
t
r / t  
f
Between 20% and 80% of (VOH-VOL)  
Time at minimum supply voltage to be 0 s  
Deterministic Jitter  
Random Jitter  
(RMS of total distribution)  
Peak to Peak  
t_str  
t
t
DJ  
RJ  
Jitter *2  
t
RMS  
t
p-p  
t
acc  
Accumulated Jitter() n=2 to 50000 cycles  
0.8 ps Max.  
0.5 ps Max.  
fo 100 MHz  
Offset frequency: 12 kHz  
100 MHz fo 200 MHz  
to 20 MHz  
Phase Jitter  
t
PJ  
0.3 ps Max.  
200 MHz fo  
Frequency aging  
f_aging  
5 10-6 / year Max.  
+25 C, First year, VCC=3.3 V  
*1 As per below table  
*2 Based on DTS-2075 Digital timing system made from WAVECREST with jitter analysis software VISI6.  
Symmetry  
D: 50 2.5 %  
H: 100 10-6 (0 C to +70 C) *3  
Y: 100 10-6 (0 C to +70 C) *4  
Z: 50 10-6 (0 C to +70 C) *5  
DCH  
DCY  
DCZ  
frequency tolerance and  
operating temperature  
*3 This includes initial frequency tolerance, temperature variation, supply voltage variation, reflow drift, and aging(+25 C,10 years).  
*4 This includes initial frequency tolerance, temperature variation, supply voltage variation, and reflow drift(except aging).  
*5 This includes initial frequency tolerance and temperature variation(except supply voltage variation, reflow drift, aging).  
External dimensions  
(Unit:mm)  
Footprint (Recommended)  
(Unit:mm)  
1.6  
1.4  
#4 #5  
#6  
#1  
#6 #5  
#4  
E 125.000H  
APC924A  
#1 #2 #3  
7.0±0.2  
#3  
#2  
2.54  
5.08  
Pin map  
2.54  
5.08  
Pin  
Connection  
1
2
3
4
5
6
OE  
N.C.  
GND  
OUT  
OUT  
Vcc  
5.08  
#3 is connected to the  
cover.  
OE pin = HIGH : Specified frequency output.  
OE pin = LOW : Output is high impedance  
To maintain stable operation, provide a 0.01uF to  
0.1uF by-pass capacitor at a location as near as  
possible to the power source terminal of the  
crystal product (between Vcc - GND).  

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