XO-43A7.3728M [VISHAY]
XO, Clock, CRYSTAL OSCILLATOR, CLOCK, 7.3728 MHz, TTL OUTPUT, HERMETIC SEALED PACKAGE-14/4;
| 型号： | XO-43A7.3728M |
| 厂家： | 
VISHAY |
| 描述： | XO, Clock, CRYSTAL OSCILLATOR, CLOCK, 7.3728 MHz, TTL OUTPUT, HERMETIC SEALED PACKAGE-14/4 输出元件 石英晶振 |
| 文件： | 总1页 (文件大小：43K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Model XO-43
Vishay Dale
Clock Oscillators
Hybrid Crystal 4.0MHz to 60.0MHz
FEATURES
• TTL compatible.
• Industrial temperature optional.
• Hermetically sealed package.
Hermetically Sealed Package: Leak rate less than
2 x 10-8 atmosphere cc/sec. of helium.
Terminal Solderability: A minimum of 95% coverage after
solder dip.
ELECTRICAL SPECIFICATIONS
Operating Temperature: 0°C to + 70°C (- 40 to 85
optional).
Frequency Stability: .01% Standard (.0025% + .005%
optional).
ENVIRONMENTAL SPECIFICATIONS
Temperature Cycle: - 55°C to + 85°C, 3 cycles.
Shock: 1000g, 0.35 millisecond, 1/2 sine wave, 3 shocks
each plane.
Input Voltage: + 5.0VDC ± 0.5V.
Output Load: 1 to 10 TTL loads.
MECHANICAL SPECIFICATIONS
Marking Ink: Epoxy, solvent resistant.
Vibration: .06 D.A., 10 - 55Hz, 20g, 55 - 200Hz.
STANDARD ELECTRICAL SPECIFICATIONS
INPUT
CURRENT
(mA) (Max.)
WAVEFORM
SYMMETERY
@ 1.4VDC
TTL OUTPUT
RISE AND FALL TIME SINKING 16mA
“ZERO” LEVEL
“ONE” LEVEL
SOURCING 0.4mA
(Typ. Min.)
FREQUENCY
RANGE (MHz)
(nS) (Max.)
(Typ. Max.)
4.0 to 9.999
10.0 to 23.999
24.0 to 60.0
40
40
40
40/60
40/60
40/60
10
8
4
0.5/0.25
0.5/0.25
0.5/0.25
3.5/2.4
3.5/2.4
3.5/2.4
DIMENSIONAL CONFIGURATIONS [Numbers in brackets indicate millimeters]
Schematic
Pin 1
.807
[20.5]
.200 [5.08]
Max.
14
8
7
Max.
Output
(TTL Compatible)
Input
= 5V
.500
[12.7]
Max.
.300 ± .005
[7.62 ± .127]
.250 ± .010
[6.35 ± .254]
.018
[.45]
PIN
CONNECTION
.600 ± .005
[15.24 ± .127]
N.C. or E/D
Ground
1
7
8
Output
Pin 1 is identified by square corner. Design subject to change notice.
14
+ 5VDC
PART MARKING
HOW TO ORDER
B
R
40M
FREQUENCY/MHZ
XO-43
FREQUENCY STABILITY
OTR
MODEL
- Model
AA = .0025% (25PPM)
A = .005% (50PPM)
B = .01% (100PPM)
Standard
Blank = 0°C to 70°C
R = - 40°C to 85°C
- Frequency
- Pin identifier
- Vishay Dale
NOTE: Contact factory for other models, frequencies, stabilities and temperature ranges.
www.vishay.com
20
Document Number 35005
Revision 18-Jan-00
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