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VG7050EBN794.7278MDJGHBA3 PDF预览

VG7050EBN794.7278MDJGHBA3

更新时间: 2024-11-07 15:56:55
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精工 - SEIKO /
页数 文件大小 规格书
2页 768K
描述
LVPECL Output Clock Oscillator

VG7050EBN794.7278MDJGHBA3 数据手册

 浏览型号VG7050EBN794.7278MDJGHBA3的Datasheet PDF文件第2页 
Crystal oscillator  
Product Number (please contact us)  
X1G004551xxxx00  
VOLTAGE -CONTROLLED CRYSTAL OSCILLATOR (VCXO)  
OUTPUT: LV-PECL  
VG7050EBN  
Frequency range  
: 600 MHz to 800 MHz  
Supply voltage  
: 2.5 V / 3.3 V  
External dimensions : 7.0 × 5.0 × 1.5 mm (6 pins)  
Absolute Pull Range : ±50 × 10-6Min.,±100 × 10-6Min.  
Function  
Output  
: Output Enable(OE)  
: LV-PECL  
Actual size  
Specifications (characteristics)  
Item  
Symbol  
Specifications  
Conditions / Remarks  
Please contact us about available frequencies.  
Standard frequency  
600.000 MHz to 800.000 MHz  
698.8123 MHz, 753.6211 MHz, 794.7278 MHz  
D: 2.5 V ± 0.125 V, C: 3.3 V ± 0.33 V  
-55 °C to +125 °C  
Output frequency range  
f0  
Supply voltage  
Vcc  
T_stg  
T_use  
f_tol  
Storage temperature range  
Operating temperature range  
Frequency tolerance*1  
Current consumption  
Store as bare product after packing  
Includes frequency aging (10 years)  
-40 °C to +85 °C  
±50 × 10-6 Max.  
Icc  
90 mA Max.  
Vc= 1.65 V ±1.35 V (VCC = 3.3 V)  
Vc= 1.25 V ±1.00 V (Vcc = 2.5 V)  
DC level  
0 to VCC  
at outputs cross point  
Absolute pull range  
APR  
±50 × 10-6 Min. ±100 × 10-6 Min.  
Input resistance  
Frequency change polarity  
Symmetry  
High output voltage  
Low output voltage  
Output load condition  
High input voltage  
Low input voltage  
Rise/Fall times  
Rin  
-
SYM  
5 MMin.  
Positive slope  
45 % to 55 %  
Vcc-1.025 V Min.  
Vcc-1.62 V Max.  
50 Ω  
70% Vcc Min.  
30% Vcc Max.  
0.4 ns Max.  
V
OH  
DC characteristics  
V
OL  
L_ECL  
Terminated to Vcc-2.0V  
V
IH  
V
IL  
t
r
/t  
f
between 20% and 80% of (VOH-VOL)  
Oscillation start up time  
Phase Jitter  
t_str  
10ms Max.  
0.2ps Typ.  
Time at minimum supply voltage to be 0 s  
Offset Frequency 12kHz to 20MHz  
t
PJ  
*1 Frequency tolerance includes initial frequency tolerance, temperature variation, supply voltage change and reflow drift and 10 years aging at +25 ºC.  
Product name  
VG7050 EBN 698.812335 MHz  
C
J
G
H
B
Z
(Standard form)  
ꢃ ꢄ ꢅ ꢆ ꢇ ꢈ  
Model Output (E: LV-PECL) Frequency Supply voltage (C: 3.3 V Typ., D: 2.5 V Typ.)  
Frequency tolerance (J: ±50 × 10-6 Max.) Operating temperature (G: -40 to +85°C)  
OE Function (H: Active High, L: Active Low) Absolute Pull Range (B: ±50 × 10-6 Min., C: ±100 × 10-6 Min.)  
ꢈOutput Standby Type (F: Fix (OUT=ꢉLꢉ① OUTN=ꢉHꢉ”① Z: High-Z”  
OE Function / OE Standby Type  
Oscillator Stop  
OUT,OUTN state  
Frequency output  
OE pin  
OE Function  
OE Standby Type  
Z: High-Z  
OE pin  
“L”  
“H”  
“L”  
“H”  
H: High Active  
L: Low Active  
H: High Active  
L: Low Active  
“H” or “OPEN”  
“L” or “OPEN”  
“H” or “OPEN”  
“L” or “OPEN”  
High Impedance  
F: Fix  
OUT=”L”, OUTN=”H”  
External dimensions  
(Unit :mm)  
Footprint (Recommended) (Unit :mm)  
1.8  
#4  
Cby=approx..0.1 µF  
#6  
#5  
E 794.727V  
EBH39KC  
Cby  
Pin map  
Pin  
1
Connection  
Resist  
V
C
2
OE  
GND  
OUT  
#1  
#3  
3
#2  
4
5
6
5.08  
OUTN  
To maintain stable operation, provide by-pass capacitor with  
approximately 0.1 µF at a location as near as possible to the power  
source terminal of the crystal products (between VCC - GND).  
VCC  

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