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VC8850A-HZ-80-FREQ-T PDF预览

VC8850A-HZ-80-FREQ-T

更新时间: 2023-08-15 00:00:00
品牌 Logo 应用领域
纬创 - RALTRON /
页数 文件大小 规格书
2页 116K
描述
PECL Output Clock Oscillator, 70MHz Min, 207MHz Max, ROHS COMPLIANT PACKAGE-4

VC8850A-HZ-80-FREQ-T 数据手册

 浏览型号VC8850A-HZ-80-FREQ-T的Datasheet PDF文件第2页 
VCXO  
Page 1 of 2  
9X14 PECL J-LEADED VCXO  
****ROHS COMPLIANT***  
(SEE PAGE TWO FOR PART NUMBERING SCHEME)  
ELECTRICAL SPECIFICATION  
PARAMETER  
SYMBOL  
fo  
CONDITIONS  
VALUE  
70.000~207.000  
UNIT  
MHz  
V
Frequency, nom  
-
Supply voltage, nom.  
Supply current, max.  
Vcc  
Is  
Vcc±5%  
3.3VDC  
5.0VDC  
Vcc=+3.3V/Vc=+1.65V OR +5.0V/Vc=+2.5V  
Ta=+25°C, 50to Vcc-2.0VDC load  
135.0  
mA  
PECL output level  
Duty cycle  
Rise- / fall time, max.  
Jitter, rms, max.  
VOH / VOL  
2.275 / 1.68  
3.975/3.38  
V
%
ns  
Vcc=+3.3VDC, load=50to Vcc-2.0VDC  
load=50to Vcc-2.0VDC / @50%Vcc, Ta=+25°C  
20%~80% Vout, 80%~20% Vout, max  
DC  
tr / tf  
J
40…60 OR 45…55  
0.330…1.0 (see note A)  
1.0  
ps  
1σ, Fj=12KHz…20MHz  
Overall freq. stability, max.  
Including operating temp., ±5% load & supply  
variations, calibration @+25°C, and 10 year aging  
SEE PART NUMBER  
GENERATION TABLE  
ppm  
f/fc  
Control voltage range  
Pullability min  
Vc  
APR  
DC  
0…+3.3  
+0.5…+4.5  
V
ppm  
Vc= 0~3.3V (at Vcc=3.3V )  
Vc=0.5~4.5V (at Vcc=5.0V)  
-
SEE PART NUMBER  
GENERATION TABLE  
10  
Linearity, max.  
%
f/V  
Input impedance, min.  
Zin  
-
10.0  
10.0  
KΩ  
KHz  
Modulation freq. bandwidth, min. MBW (-3dB) Vcc=+3.3V/Vc=+1.65V OR +5.0V/Vc=+2.5V  
Ta=+25°C, 50to Vcc-2.0VDC load  
Enable option  
Disable option  
En  
Dis  
Pin 2=Low, Vcc-1.620 (max.)  
Pin 2=High, Vcc-1.025 (min.)  
Enabled  
-
-
Pin 5 will assume a fixed level of  
logic “0”, and pin 4 will assume a  
fixed level of logic“1”  
Operating temperature range  
Ta  
-
-
SEE PART NUMBER  
GENERATION TABLE  
-55…+90  
°C  
Storage temperature range  
Absolute voltage ranges  
T(stg)  
°C  
V
Vcc, Vc(abs) Non-destructive, DC  
-0.5…+7.0  
NOTE A: RISE AND FALL TIME VALUES (tr/tf) ARE FREQUENCY DEPENDENT.  
MECHANICAL SPECIFICATION  
OUTLINE TOLERANCE:  
±0.015” / 0.4mm  
(Unless otherwise specified)  
4 pin Version  
6 pin Version  
.550 MAX  
13.96 MAX.  
.550  
PIN FUNCTIONS (6 pins):  
[1] VOLTAGE CONTROL  
[2] EN / DIS OR NC  
[3] CASE / GROUND  
[4] OUTPUT  
[5] COMP. OUTPUT OR NC  
[6] SUPPLY VOLTAGE  
PIN FUNCTIONS (4 pins):  
[1] VOLTAGE CONTROL  
[2] CASE / GROUND  
[3] OUTPUT  
[4] SUPPLY VOLTAGE  
.300 ±008  
7.61 ±.20  
.018 TYP.  
.46 TYP.  
.200 TYP.  
5.08 TYP.  
MARKING (EXAMPLE):  
VE8950A-LZ  
155.520-T-C-EL  
RAL D/C  
.300 ±008  
7.61 ±.20  
.018 TYP.  
.46 TYP.  
.100 TYP.  
2.54 TYP.  
RALTRON ELECTRONICS CORP. 10651 N.W . 19t h St Miami, Florida 33172 U.S.A.  
phone: +001(305) 593-6033 fax: +001(305)594-3973 e-mail: sales@raltron.com internet: http:/www.raltron.com  

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