參數資料
型號: ECS-VXO-143-B-1-270
廠商: ECS INC INTERNATIONAL
元件分類: VCXO, clock
英文描述: VCXO, CLOCK, 27 MHz, CMOS OUTPUT
封裝: DIP-8/4
文件頁數: 1/1頁
文件大小: 103K
代理商: ECS-VXO-143-B-1-270
54
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
The ECS-VXO-143 (Full Size) and ECS
VXO-83 (Half Size) 3.3 V Voltage
Controlled Crystal Oscillator offers a wide
range of pull ranges from ±50 ppm to
±150 ppm. The VXO-83 is available with
a gull wing option for surface mount
applications.
FEATURES
3.3V supply voltage
Wide pull range
Gull wing option
ECS-VXO-143/VXO-83
3.3 V VCXO
*Package Type options ECS-VXO-143 = Full Size (Figure 1), ECS-VXO-83 = Half Size (Figure 2)
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 913-782-7787 800-237-1041 FAX 913-782-6991 WWW.ECSXTAL.COM
TCXO’s & VCXO’s
PART NUMBERING GUIDE “EXAMPLE”
PACKAGE TYPE*
FREQUENCY STABILITY
FREQUENCY CONTROL
FREQUENCY (27 MHz)
ECS-VXO-83
A
2
270
5mm
max
6.3
0.45
12.2
7.62
17
14
8
0.5
to
0.8
20.7 max
12.9
max
15.24
4.58
Figure 1) ECX-VXO-143 – Top, Bottom and Side views
PIN CONNECTIONS
#1
CONTROL VOLTAGE
#7
CASE GROUND
#8
OUTPUT
#14
SUPPLY VOLTAGE
5.4
max.
4
min.
0.5
7.62
14
8
5
0.8
13.2 max
13.2
max
Figure 2) ECX-VXO-83 – Side, Bottom and Top views
PIN CONNECTIONS
#1
CONTROL VOLTAGE
#4
CASE GROUND
#5
OUTPUT
#8
SUPPLY VOLTAGE
PARAMETERS
CONDITIONS
MINIMUM
TYPICAL
MAXIMUM
UNITS
FREQUENCY RANGE
1.000
52.000
MHz
Option A
±25
PPM
FREQUENCY STABILITY*
Option B
±50
PPM
OPERATING TEMPERATURE
0
+70
C
STORAGE TEMPERATURE
-40
+85
C
Option 1
±50
PPM
Option 2
±100
PPM
FREQUENCY CONTROL RANGE
Option 3**
±150
PPM
INPUT VOLTAGE
+2.97
+3.3
+3.63
V DC
CONTROL VOLTAGE
+0.0
+1.65
+3.3
V DC
INPUT CURRENT
20
mA
ABSOLUTE CLOCK JITTER
±100
ps
SYMMETRY
@ 1/2 VCC Level
40/60
60/40
%
RISE AND FALL TIMES
5ns
VOL
VCC x 0.1V
V DC
OUTPUT VOLTAGE
VOH
VCC x 0.9V
V DC
LOAD
15
pF
FREQUENCY LINEARITY
±20%
START-UP TIME
10
ms
*Inclusive of +25C tolerance, operating temperature range, input voltage change and load change.
**Not available at all frequencies
PACKAGE DIMENSIONS (mm)
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