SM1120BENV-69.999M-30 [PLETRONICS]
Oscillator;
| 型号： | SM1120BENV-69.999M-30 |
| 厂家： | 
PLETRONICS, INC. |
| 描述： | Oscillator |
| 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 |
19013 36th Ave. West Suite H Lynnwood, WA 98036, USA
SM1145B Series
4 Pad Leadless Surface Mount Clock Oscillator
CMOS with Enable/ Disable
Recommended for Non-Standard Specifications & Frequencies
Solder Pad Compatible to our SM11 Series, Epson SG615 & SG8002J
–
650 kHz 69.999 MHz
Standard Specifications
Overall Frequency Stability
SM1145B: ± 50 PPM, SM1144B: ± 25 PPM, SM1120B: ± 20 PPM over Operating Temp. Range
-
°
Operating Temperature Range 0 to +70 C is standard, but can be extended to 40 to +85°C for certain frequencies
Supply Voltage (Vcc)
Symmetry (Duty Cycle)
Logic Levels
5.0 volts and 3.3 volts available
40/60 to 60/40% is standard, but 45/55% at 50% of Vcc is also available (see Waveform 1)
Logic “1” 90% of Vcc MIN; Logic “0” 10% of Vcc MAX
Output Load
Enable/Disable Option (E/D)
Standard load is 15pF maximum, see Test Circuit 3 (consult factory for heavier loads)
Output enabled when Pin #1 is open or at Logic “1”; Output disabled when Pin #1 is at Logic “0”.
Rise and Fall Time
Supply Current
Icc (mA) w/ 15pF load
Frequency Range
(MHz)
Tr & Tf (nS) w/ 15pF load
Typical
Maximum
Typical
Maximum
–
0.650 19.999
8.0
13.0
15.0
20.0
33.0
10.0
15.0
20.0
25.0
37.0
4.0
2.0
2.0
2.0
2.0
5.0
3.0
3.0
3.0
3.0
–
20.000 27.999
–
28.000 34.999
–
35.000 49.999
–
50.000 69.999
Part Numbering Guide
SM11 45 B Y -- 60.0M - 30
Packaging
Tube or
Non-Std Output Load
Blank = 15 pF max, 30 = 30 pF max, 50 = 50 pF max
24mm tape
16mm pitch
Model
Frequency in MHz
Frequency Stability
Special Specifications (choose all that apply)
45 = ± 50 PPM
44 = ± 25 PPM
20 = ± 20 PPM
°
Y: Std Specs (5.0V ± 10%, 0 to +70 C, 40/60% Symmetry)
°
E: Extended Operating Temperature Range (- 40 to +85 C)
N: Lower Ringing Noise
S: 45/55% Symmetry at 50% of Vcc
V: Supply Voltage of 3.3 volts
±10%
Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned.
Frequency Stability is inclusive of frequency shifts due to calibration, temperature, supply voltage, shock, vibration and load
Mechanical: inches (mm)
not to scale
Solder Pads
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
Out
Vcc
4
1
3
2
3
4
PLE
.05
(1.3)
1
2
E/D
GND
.560 (14.23) MAX
.195 (4.95)
MAX
.200 (5.08)
.15 (3.8)
July 2002
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
Pl tronics, Inc.
14
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