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參數(shù)資料
| 型號： | SM1115BE-FREQ-OUT21 |
| 廠商： | PLETRONICS INC |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1.5 MHz - 69.999 MHz, CMOS OUTPUT |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 43K |
| 代理商： | SM1115BE-FREQ-OUT21 |
Tight Tolerance Series
Full Size, Half Size or Leadless Surface Mount Clock Oscillator
CMOS with Enable/ Disable, ±15 PPM over Operating Temperature Range
First Year Aging Rate of
±3 PPM with ±1 PPM per Year Thereafter at 25°C ±5%
Economic Alternative to TCXOs for Certain Applications
1.500 MHz – 69.999 MHz
Standard Specifications
Overall Frequency Stability
± 15 PPM over Operating Temperature Range
Operating Temperature Range
- 40 to +85 C or 0 to +70°C available
°
Supply Voltage (Vcc)
5.0 volts and 3.3 volts available
Symmetry (Duty Cycle)
40/60 to 60/40% is standard, but 45/55% at 50% of Vcc is also available (see Waveform 1)
Output Load
Standard load is 15 pF maximum, see Test Circuit 3 (consult factory for heavier loads)
Enable/Disable Option (E/D)
Output enabled when Pin #1 is open or at Logic “1”; Output disabled when Pin #1 is at Logic “0”.
Supply Current (Icc)
Rise and Fall Time (Tr & Tf)
Part Numbering Guide
Model
Frequency in MHz
Special Specifications (choose all that apply)
P1115 - 3S
E -- 60.0M - 30
Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned.
19013 36th Ave. West Suite H Lynnwood, WA 98036, USA
Frequency Stability is inclusive of frequency shifts due to calibration, temperature, supply voltage, shock, vibration and load
Mechanical:
not to scale
inches (mm)
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
22
Feb 2002
Pl tronics, Inc.
.807 (20.5) MAX
.500
(12.7)
MAX
.200 (5.08)
MAX
.600 (15.24)
.300
(7.62)
1
7
14
8
E/D
Vcc
OUT
GND
.031 (0.8)
.250
(6.35)
MAX
.020
(.51)
.236 (6.0)
MAX
.492 (12.5) MAX
.300 (7.62)
.492
(12.5)
MAX
.300
(7.62)
1
4
8
5
E/D
Vcc
OUT
GND
P1115-3S
SQ3315
.560 (14.23) MAX
.195 (4.95) MAX
SM1115B
Blank: 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%
P1115-3S
SM1115B
SQ3315
P1115-3S (Full Size)
SQ3315 (Half Size)
SM1115B (Surface Mount)
.020
(.51)
.250
(6.35)
MAX
.031 (0.8)
Solder Pads
Packaging
Thru-Hole: Tubes or on Pads,
Surface Mount: Tubes or
24mm tape
16mm pitch
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.
Logic Levels
Logic “1” 90% of Vcc MIN; Logic “0” 10% of Vcc MAX
Non-Std Output Load
Blank = 15 pF max, 30 = 30 pF max, 50 = 50 pF max
.400
(10.16)
MAX
Ringing Noise
Depends on frequency and output load. See EMI application note
Depends on frequency and output load. See SQ3345 Series specification
GND
E/D
.200 (5.08)
1
2
4
3
.15 (3.8)
.23
(5.8)
.05
(1.3)
.12
(3.0)
2
3
4
1
OUT Vcc
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