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參數資料
型號: WF5027BT-4
廠商: Seiko NPC Corporation
英文描述: Crystal Oscillator Module ICs
中文描述: 晶體振蕩器模塊集成電路
文件頁數: 15/21頁
文件大小: 815K
代理商: WF5027BT-4
WF5027 series
SEIKO NPC CORPORATION —15
TYPICAL PERFORMANCE (for fundamental oscillator)
The following characteristics measured using the crystal below. Note that the characteristics will vary with the
crystal used.
I
Crystal used for measurement
I
Crystal parameters
Current Consumption
Negative Resistance
Parameter
f
O
= 48MHz
f
O
= 80MHz
C0 [pF]
1.6
2.1
R1 [
]
12
10
L1
C0
R1
C1
5027A1, f
OUT
= 48MHz, Ta = 25
°
C
1.5
2
2.5
V
DD
[V]
3
3.5
4
0
2
4
6
8
10
C
C
L
= 0pF
C
L
= 15pF
5027AP, f
OUT
= 80MHz, Ta = 25
°
C
1.5
2
2.5
V
DD
[V]
3
3.5
4
0
2
4
6
8
10
C
C
L
= 0pF
C
L
= 15pF
5027
×
1 to
×
7, V
DD
= 3.3V, Ta = 25
°
C
30
20
10
0
40
50
60
Frequency [MHz]
–200
–400
–600
–800
–1000
N
]
C0 = 0pF
C0 = 1pF
C0 = 2pF
5027
×
P to
×
W, V
DD
= 3.3V, Ta = 25
°
C
70
60
50
80
90
100
Frequency [MHz]
0
200
400
600
800
1000
N
]
C0 = 0pF
C0 = 1pF
C0 = 2pF
Characteristics are measured with a capacitance C0, representing the crystal equivalent circuit C0 capacitance, connected between the
XT and XTN pins. Measurements are performed with Agilent 4396B using the NPC test jig. Characteristics may vary with measurement jig
and measurement conditions.
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