DFNS15-BR50.000MHZXB50 [CTS]
Oscillator;
| 型号： | DFNS15-BR50.000MHZXB50 |
| 厂家： | 
CTS |
| 描述： | Oscillator |
| 文件： | 总1页 (文件大小：91K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FREQUENCY CONTROL PRODUCTS
S U R F A C E M O U N T C L O C K O S C I L L A T O R
D F N S 1 5 - B / B L
5.0±0.2
FEATURES
1.8 to 50 MHz
Standard ceramic package
2.54
HCMOS/TTL compatible output
APPLICATIONS
Clocking/Datacomms /PCMCIA
2.54
3
Function
DFN S15
4
PC board footprint
NC/Enable
GND
1
2
3
4
Output
Vcc
1
2
1.2
TYPE
DFN S15-B
DFN S15-BL
Frequency Range
1.8 to 50 MHz
1.8 to 50 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
5 V ± 10 %
3.3 V ± 10 %
supply current (no load)
output load
≤ 25 MHz
≤ 50 MHz
≤ 20 mA
≤ 30 mA
≤ 15 mA
≤ 20 mA
HCMOS 15 pF or 5 TTL
HCMOS 15 pF or 10 LSTTL
≤ 25 MHz
duty cycle
40/60...60/40 % @ 50% level or 1.4 V
10 to 90 % ≤ 5 ns
40/60...60/40 % @ 50% level
10 to 90 % ≤ 5 ns
rise/fall times
high/low levels
≥ 4.5 V/ ≤ 0.5 V
≥ 2.7 V/ ≤ 0.4 V
start up
≤ 10 ms @ 4.75 V
≤ 10 ms @ 3.00 V
FREQUENCY STABILITY
stability [ ppm ] and temperature code
types
temperature range
stability
≤ ± 25
≤ ± 25
≤ ± 50
code
XB25
XI25
stability
≤ ± 50
≤ ± 50
≤ ± 75
code
XB50
XI50
stability
≤ ± 100
≤ ± 100
≤ ± 100
code
XB100
XI100
XE100
0 to 70°C
-10 to 70°C
-40 to 85°C
all types
remarks
XE50
XE75
stability includes calibration at 25°C, temperature, ageing, Vcc and load changes 1st yr.
OPTIONS
CODE
tight symmetry
R
Z
45/55...55/45 %
high or open = enable, low = high Z
tri-state output on pin 1
ORDERING CODE
type + option code + frequency + stability/temperature code
Example
DFN S15-BLRZ 50.000 MHz XB25
IMPORTANT NOTE
THIS PRODUCT IS DESIGNED FOR VOLUME APPLICATIONS ONLY
TYPE
DFN S15-B & BL
REVISION
00
CHECKED
NE
DATE
03.09.2003
PAGE
18
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