參數(shù)資料
型號: VCC4-F3C-17M734475
廠商: VECTRON INTERNATIONAL
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 17.734475 MHz, CMOS OUTPUT
封裝: ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, SMD, 4 PIN
文件頁數(shù): 6/9頁
文件大?。?/td> 146K
代理商: VCC4-F3C-17M734475
VCC4 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051
Tel: 1-88-VECTRON-1
e-mail: vectron@vectron.com
Enable/Disable Functional Description
Under normal operation the Enable/Disable is left open, or set to a logic high state, and the VCC4 is
oscillating. 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.
TriState Functional Description
Under normal operation the Tristate 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.
Outline Diagrams, Pad Layout and Pin Out
Table 5. Pinout
Pin #
Symbol
Function
1
E/D or NC
Tristate, Enable/Disable or NC
2
GND
Electrical and Case Ground
3
fO
Output Frequency
4
VDD
Supply Voltage
Contact Pads are gold over nickel
Figure 9, Package drawing
1.30 max
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