VKB51B5-1.0MHZ [CONNOR-WINFIELD]
LVCMOS Output Clock Oscillator;
| 型号： | VKB51B5-1.0MHZ |
| 厂家： | 
CONNOR-WINFIELD CORPORATION |
| 描述： | LVCMOS Output Clock Oscillator 振荡器 |
| 文件： | 总2页 (文件大小：76K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3.3V Surface Mount
5.0mm x 7.5mm Oscillators
VKB51B5, VKB52B5, VKB53B5
Features:
RoHS Compliant
3.3V Operation
VCXO
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
Overall Frequency Tolerance:
The Connor-Winfield, RoHS compliant, VKB51B5,
VKB52B5, and VKB53B5 are hermetically sealed,
Surface Mount, 3.3V Voltage Controlled Crystal
Oscillators (VCXO) with the enable/disable function
on pad 5. The VKB51B5, VKB52B5, and VKB53B5
are designed for phased lock loop applications
requiring low jitter and tight stability.
VKB51B5: ±25ppm
VKB52B5: ±50ppm
VKB53B5 : ±100ppm
Low Jitter <1pS RMS
Temperature Range 0° to 70°C
Enable / Disable Pad 5
Leadless Surface Mount Package
Tape and Reel Packaging
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Absolute Maximum Ratings
Parameter
Minimum
-55
Nominal
Maximum
125
Units
°C
Vdc
Vdc
Notes
Storage Temperature
Supply Voltage (Vcc)
Control Voltage (Vc)
-
-
-
-0.5
-0.5
7.0
7.0
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
Notes
Frequency Range (Fo)
1.0
-
52
MHz
Frequency Tolerance
Model VKB51B5
Model VKB52B5
Model VKB53B5
-25
-50
-100
-
-
-
25
50
100
ppm
1
Operating Temperature Range
Supply Voltage (Vcc)
0
3.0
-
70
3.6
°C
Vdc
3.3
Supply Current (Icc)
1.0 to 29.999 MHz
30 to 52 MHz
-
-
-
-
15
25
mA
Jitter:
(BW=12kHz to 20 MHz)
(BW=10Hz to 20 MHz)
-
-
-
-
1
5
ps RMS
Input Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Vdc
ppm
%
Ohm
kHz
Notes
Control Voltage Range (Vc)
Frequency Pullability
Monotonic Linearity
Input Impedance
0.15
100
-10
-
1.65
-
-
50K
-
3.15
-
10
-
2
Modulation Bandwidth (3dB)
10
-
Enable Input Voltage - High (Vih)
Disable Input Voltage - Low (Vil)
2.7
-
-
-
-
Vdc
3
0.3
LVCMOS Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Notes
Load
-
-
15
pf
Voltage High (Voh)
Low (Vol)
2.7
-
-
-
-
Vdc
0.33
Current High (loh)
Low (lol)
-4
-
-
-
-
mA
4
Duty Cycle at 50% of Vcc
Rise / Fall Time 10% to 90%
Start-up Time
45
-
-
50
-
-
55
5
10
%
nS
mS
Bulletin
Vx274
Notes:
Page
1 of 2
1. Referenced to (Fo) measured with control voltage @ 1.65Vdc. Inclusive of frequency vs. temperature stability, supply voltage change, load change, shock and
vibration, 15 years aging.
2. Referenced to Fo at T=25°C Positive Slope.
Revision
08
3. The Output is enabled with no connection on the enable pin.
Date
14 Sept 2007
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630- 851- 5040
www.conwin.com
Package Characteristics
Suggested Pad Layout
Package
Hermetically sealed, ceramic leadless package.
0.200
(5.08mm)
0.100
(2.54mm)
Environmental Characteristics
VDD
Temperature Cycle
The specimen shall meet electrical characteristics after
0.079
(2.0mm)
tested 5 cycles of -55°C / 30 minutes and +125°C / 30 minutes
Hermetical
Solvent Resistance
No bubbles appear in Flourinert (FC-43) at 125°C 5°C for 5 minutes
0.165
(4.2mm)
Marking will withstand immersion in
Isopropyl Alcohol or Trichloroethylene
C–by
GROUND
0.070
(1.8mm)
Soldering
General Conditions
260°C max x 10 sec max x 2 times max or
Bypass capacitor, C–by, should be
ceramic capacitor ≥ .01uf.
230°C max x 180 sec max x 1 time
Typical Operation Data
(Vapor phase reflow)
20 to 100 sec up to 215°C, 50 sec at 215°C,
then down to room temperature per 1 to 5°C / sec
Test Circuit
OSCILLOSCOPE
Mechanical Characteristics
A
E/D
Free Drop
Vibration
The specimen shall meet electrical characteristics after tested 3 times,
PROBE
Free Drop testing on the hard wooden board from a height of 75 cm.
POWER
SUPPLY
6
1
5
4
V
The specimen shall meet electrical characteristics after tested
by the following conditions: 10-55Hz 1.5mm Amplitude,
55-2000 Hz 20 G's, 2 hours for each plane
OSC
2
.01uf
CL
3
Thermal Shock
Solderability
After applied Thermal Shock of
FREQ
COUNTER
245°C max x 10 sec max x 2 times, or 215°C max x 180 sec max,
the specimen shall meet electrical characteristics
E/D
INPUT for C/V
(EIAJ-RCX-0102/101 Condition 1a)
1) Flux: MIL-F-14256 (WW Rosin=25%, Isopropyl Alcohol = 75%)
2) Solder: QQ-S-571 (Sn = 63%, Pb = 37%)
OutputWaveform
T
T
3) Solder bath temperature: 235°C 5°C
F
R
4) Depth of immersion: Up to electrical terminal
5) Immersing time: Within 2 sec 0.5 sec into solder bath
"1" LEVEL
90%
50%
10%
After performing the above procedures, a newly soldered coverage shall be greater than 90%
0.055
.295 MAX
(7.5mm)
(1.4mm)
Pin Function
1: Control Voltage (Vc)
2: N/C
#6
#5
#4
#3
#4
#5
#6
CW 0612
VKB51B5
51.84M
.197 MAX
(5.0mm)
"0" LEVEL
SYMMETRY
3: Ground
4: Output
5: E/D
#2
#1
#2
#1
#3
Solder Profile
0.102
(2.6mm)
Temperature
260˚C
260˚C
.079 MAX
(2.0mm)
6: + Supply (Vcc)
Dimensional ±.02" (±0.5mm)
Tolerance: ±.008" (±0.2mm)
220˚C
180˚C
150˚C
120˚C
Tape and Reel Dimensions
PIN 1
.69
(17.5mm)
.31
(7.9mm)
.08
0
.08
(2.0mm)
(2.0mm)
10 S
Tim e
120 S
Max.
60 S
.21
Max.
(5.4mm)
7.48 DIA
(190mm)
360 Sec. Max.
9.84 DIA
(250mm)
.157
(4.0mm)
120
.511 DIA
(13mm)
Ordering Information
VKB51B5 - 51.84 MHz
3.15
(8.0mm)
.315
(8.0mm)
.06 DIA
(1.5mm)
.826 DIA
(21mm)
VCXO
CENTER
.039 R
(1.0mm)
SERIES
FREQUENCY
Bulletin
Page
Vx274
2 of 2
.295 (7.5mm)
Dimensional Tolerance:
.02ꢀ (.508mm)
.005ꢀ (.127mm)
.07 (1.75mm)
.63 (16.0mm)
Revision
Date
MEETS EIA—481A and EIAJ—1009B
2,000 PCS/REEL
08
14 Sept 2007
Specifications subject to change without notice. All dimensions in inches. © Copyright 1998 The Connor-Winfield Corporation
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