參數(shù)資料
型號(hào): MAS9271ATB1
廠商: KEMET ELECTRONICS CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 10 MHz - 40 MHz, CMOS OUTPUT
文件頁(yè)數(shù): 3/5頁(yè)
文件大小: 89K
代理商: MAS9271ATB1
DA9271.003
23 April 2003
3 (5)
ELECTRICAL CHARACTERISTICS
(recommended operation conditions)
Parameter
Symbol
Min
Typ
Max
Unit
Note
Frequency Range
fo
10.00
40.00
MHz
1)
Output Voltage (10 pF, Vdd 2.7V)
Vout
2.3
Vpp
Output Voltage (10 pF, Vdd 5.0V)
Vout
4.5
Vpp
Rise and Fall Time (10 - 50pF)
10
ns
Output Symmetry
40-60
%
Crystal Load
CG
5.1
11.5
pF
2)
Startup Time
TSTART
2
ms
Negative Resistance in Maximum
Load at 32 MHz
NegR
85
Negative Resistance in Maximum
Load at 40 MHz
NegR
40
Tri State Output Buffer
ON State
OFF State
PD
0
1.6
0.55
VDD
V
Note 1:
Rs < 10
crystal provides typically a maximum frequency of 40 MHz and Rs<30 a maximum
frequency of 32 MHz. With Rs = 50
crystal the maximum frequency is typically 26 MHz.
Note 2:
Crystal Load is at minimum when all CDAC bits are 0s, and at maximum when all CDAC bits are 1s.
IC OUTLINES
Note 1
: MAS9271 pads are round with 80 m diameter at opening.
Note 2:
Pins PV, CLK and DA must not be connected in PXO module end-user application.
1200 m
1
8
2
m
Die map reference
VDD
CLK
PV
OUT
X2
VSS
X1
PD
MAS9271
DA
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