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VCC1-B3A-xxxxx の電気的特性と機能

VCC1-B3A-xxxxxのメーカーはVectron Internationalです、この部品の機能は「VCC1 Series CMOS Oscillator」です。


製品の詳細 ( Datasheet PDF )

部品番号 VCC1-B3A-xxxxx
部品説明 VCC1 Series CMOS Oscillator
メーカ Vectron International
ロゴ Vectron International ロゴ 




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VCC1-B3A-xxxxx Datasheet, VCC1-B3A-xxxxx PDF,ピン配置, 機能
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The VCC1 Crystal Oscillator
VCC1 series
1.8, 2.5, 3.3, 5.0 volt CMOS Oscillator
Features
CMOS output
Output frequencies to 190 MHz
Low jitter, Fundamental or 3rd OT Crystal
Tri-state output for board test and debug
-10/70 or –40/85 °C operating temperature
Gold over nickel contact pads
Hermetically sealed ceramic SMD package
Product is compliant to RoHS directive
and fully compatible with lead free assembly
Output
Buffer /
Disable
Applications
SONET/SDH/DWDM
Ethernet, Gigabit Ethernet
Storage Area Network
Digital Video
Broadband Access
Microprocessors/DSP/FPGA
Description
Vectron’s VCC1 Crystal Oscillator (XO) is quartz
stabilized square wave generator with a CMOS
output, operating off a 1.8, 2.5, 3.3, or 5.0 volt
supply.
fo The VCC1 uses fundamental or 3rd overtone
crystals resulting in low jitter performance,
typically 0.5ps rms in the 12 kHz to 20MHz band.
Also a monolithic IC, which improves reliability
and reduces cost, is hermitically sealed.
Vectron International 267 Lowell Road, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: [email protected]

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VCC1-B3A-xxxxx pdf, ピン配列
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VCC1 Data sheet
Table 2. Electrical Performance, 3.3V option
Parameter
Symbol
Frequency
Operating Supply Voltage 1
fO
VDD
Absolute Maximum Operating Voltage
Supply Current, Output Enabled
< 1.500 MHz
IDD
1.5 to 20 MHz
20.01 to 50 MHz
50.01 to 85 MHz
85.01 to 190 MHz
Supply Current, Output disabled
Output Logic Levels
Output Logic High2
Output Logic Low2
Output Logic High Drive
Output Logic Low Drive
Output Rise/Fall Time2
< 1.00 MHz
IDD
VOH
VOL
IOH
IOL
tR/tF
1.00 to 20.00 MHz
20.01 to 50.00 MHz
50.01 to 90.00 MHz
90.01 to 190.00 MHz
Duty Cycle3 (ordering option)
SYM
Operating Temperature (ordering option)
Storage Temperature
Stability4 (ordering option)
RMS Jitter, 12kHz to 20 MHz
RMS Jitter
Output Enable/Disable5
Output Enabled
Output Disabled
Internal Enable Pull-Up resistor5
Start-up time
Min
0.012
2.97
-0.5
Typical
3.3
Maximum
190.000
3.63
5.0
5
7
20
30
50
30
0.9*VDD
8
8
0.1*VDD
200
6
4
3
2
45/55
-10/70 or –40/85
-55 125
±20, ±25, ±32, ±50, ±100
0.5 1
2.5
2.0
0.5
100
10
Units
MHz
V
V
mA
uA
V
V
mA
mA
ns
%
°C
°C
ppm
ps
ps
V
Kohm
ms
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Figure 3 defines these parameters. Figure 4 illustrates the operating conditions under which these parameters are tested and
specified. For Fo>90MHz, rise and fall time is measured 20 to 80%.
3. Symmetry is measured defined as On Time/Period.
4. Includes calibration tolerance, operating temperature, supply voltage variations, aging and shock and vibration (not under
operation).
5. Output will be enabled if enable/disable is left open.
VOH
50%
V OL
tR t F
On Time
Period
Figure 3. Output Waveform
I DD
+ .1µF .01µF
VDD -
4
1
IC
VC +
-
3
2
15pF
Figure 4. Typical Output Test Conditions (25±5°C)
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: [email protected]


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VCC1-B3A-xxxxx 電子部品, 半導体
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VCC1 Data sheet
Enable/Disable Functional Description
Under normal operation the Enable/Disable is left open or set to a logic high state. When the E/D is set to a
logic low, the oscillator stops and the output is in a high impedance state. This helps reduce power
consumption as well as facilitating board testing and troubleshooting.
Tri-state Functional Description
Under normal operation the tri-state is left open or set to a logic high state. When the tri-state is set to a
logic low, the oscillator remains active but the output buffer is in a high impedance state. This helps facilitate
board testing and troubleshooting.
Table 5. Outline Diagrams, Pad Layout and Pin Out
Pin #
1
2
3
4
Symbol
E/D or NC
GND
fO
V DD
Function
Tri-state, Enable/Disable or NC
Electrical and Case Ground
Output Frequency
Supply Voltage
Contact Pads are gold over nickel
Figure 9, Package drawing
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: [email protected]

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部品番号部品説明メーカ
VCC1-B3A-xxxxx

VCC1 Series CMOS Oscillator

Vectron International
Vectron International


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