XO-53B20M [VISHAY]
TTL Output Clock Oscillator, 20MHz Nom,;型号: | XO-53B20M |
厂家: | VISHAY |
描述: | TTL Output Clock Oscillator, 20MHz Nom, |
文件: | 总1页 (文件大小:36K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Model XO-53
Vishay Dale
Clock Oscillators
1.0MHz to 100.0MHz
FEATURES
• TTL Compatible.
• Industrial temperature optional.
Hermetically Sealed Package: Leak rate less than
2 x 10-8 atmosphere cc/sec. of helium.
Terminal Solderability: A minimum of 95% coverage after
ELECTRICAL SPECIFICATIONS
Operating Temperature Range: 0°C to + 70°C. (- 40°C to
+ 85°C optional for .005% (“A”) and .01% (“B”) Stability’s).
Frequency Stability: .01% Standard (.0025% and .005%
optional).
solder dip.
ENVIRONMENTAL SPECIFICATIONS
Temperature Cycle: - 55°C to + 85°C, 3 cycles.
Shock: 1000g, 0.35 millisecond, 1/2 sine wave, 3 shocks
each plane.
Vibration: .06 D.A., 10 - 55Hz, 20g, 55 - 200Hz.
Humidity: 85% relative humidity at + 85°C, 240 hours.
Input Voltage: + 5.0VDC 0.5V.
Output Load: 1 to 10 TTL loads.
MECHANICAL SPECIFICATIONS
Marking Ink: Epoxy, solvent resistant.
STANDARD ELECTRICAL SPECIFICATIONS
FREQUENCY
RANGE
(MHz)
INPUT
CURRENT
(mA) (Max.)
WAVEFORM
SYMMETERY
At 1.4Vdd
RISE AND FALL TIME
(nS)
“ZERO” LEVEL
10%Vdd
(Typ. Max.)
“ONE” LEVEL
90%Vdd
(Typ. Min.)
(Typ. Max.)
1.0 to 8.999
20
20
30
30
40
40/60
40/60
40/60
40/60
40/60
10
5
5
4
4
0.3/0.4
0.3/0.4
0.3/0.4
0.3/0.4
0.3/0.4
4.5/3.0
4.5/3.0
4.5/3.0
4.5/3.0
4.5/3.0
9.0 to 23.999
24.0 to 31.999
32.0 to 69.999
70.00 to 100.0
DIMENSIONAL CONFIGURATIONS [Numbers in brackets indicate millimeters]
.804 [20.4]
Max.
Pin 1
.209 [5.3]
Max.
.510
[12.9]
Max.
.300 .005
[7.62 .127]
.268 [6.8]
Max.
PIN
CONNECTION
.018
[.45]
N.C.
1
7
8
.600 .005
[15.24 .127]
Ground
Output
+ 5VDC
14
HOW TO ORDER
R
XO-53
B
40M
OTR
MODEL
FREQUENCY STABILITY
FREQUENCY/MHZ
Blank = 0°C to + 70°C
R = - 40°C to + 85°C
AA = .0025% (25PPM)
A = .005% (50PPM)
B = .01% (100PPM)
Standard
Document Number 35023
Revision 24-Apr-01
www.vishay.com
21
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