參數(shù)資料
型號(hào): ABV0226SC
廠商: ABRACON CORP
元件分類: XO, clock
英文描述: VCXO, CLOCK, 27 MHz, CMOS OUTPUT
封裝: SOIC-16
文件頁(yè)數(shù): 4/5頁(yè)
文件大?。?/td> 53K
代理商: ABV0226SC
ABV0226
High Pull-Range VCXO (27MHz) with integrated Audio PLL
30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 4
5. DC Specification
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNITS
Supply Current, Dynamic,
with Loaded Outputs
IDD
FXIN = 12 - 27MHz
Ouput load of 10pF
30
35
mA
Operating Voltage
VDD
2.97
3.63
V
IOH
VOH= VDD-0.4V, VDD=3.3V
10
mA
Output drive current
IOL
VOL = 0.4V, VDD = 3.3V
10
mA
Short Circuit Current
±50
mA
VCXO Control Voltage
VCON
0
3.3
V
6. Crystal Specifications
PARAMETERS
SYMBOL
MIN.
TYP.
MAX.
UNITS
Crystal Resonator Frequency
FXIN
27
MHz
Crystal Loading Capacitance Rating
CL (xtal)
9.5
pF
C0/C1
250
-
ESR
RS
30
Note: Crystal Loading rating: 9.5pF is the loading the crystal sees from the VCXO chip at VCON = 1.65V. It is assumed that the crystal will be at
nominal frequency at this load. If the crystal requires more load to be at nominal frequency, the additional load must be added externally.
This however may reduce the pull range.
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