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參數(shù)資料
| 型號： | VMEM2Q-B3A-4M9152000 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 4.9152 MHz, CMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, SMD, 4 PIN |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 0K |
| 代理商： | VMEM2Q-B3A-4M9152000 |
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 http://www.vectron.com
Page3
Table 2. Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Power Supply
V
DD
-0.3 to +4.0
V
CMOS Input Voltage
E/D
-0.3 to (V
DD
+0.3)
V
Junction Temperature
T
J
150
°C
Storage Temperature
T
STR
-62 to 125
°C
Soldering Temperature / Duration
T
PEAK
/ t
P
260 / 40
°C / sec
Under normal operation the E/D is set to a logic high state or logic low state. When 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. When E/D is set to a logic high state, the oscillator produces an output. Leaving the Enable/Disable pin open
results in an active state with an output frequency.
Enable/Disable Functional Description
Outline Drawing, 5.0x3.2 option
Suggested Pad Layout
Contact Pads are gold flash over palladium over nickel
Figure 3, 5.0x3.2 Package drawing
Table 3. Pin Out
Pin
Symbol
Function
1
E/D
Enable/Disable
2
GND
Electrical Ground
3f
O
Output Frequency
4V
DD
Supply Voltage
Units: mm (inches)
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