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参数资料
| 型号： | SM4445TW-75.0M-T500 |
| 厂商： | PLETRONICS INC |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 75 MHz, CMOS OUTPUT |
| 封装： | ROHS COMPLIANT, CERAMIC, LCC-4 |
| 文件页数： | 4/8页 |
| 文件大小： | 111K |
| 代理商： | SM4445TW-75.0M-T500 |
SM44T Series 2.5 V
CMOS Clock Oscillators
September 2008
www.pletronics.com
425-776-1880
4
Electrical Specification for 2.50V +
_10% over the specified temperature range
Item
Typ
Max
Unit
Condition
Output T
RISE and TFALL
2.8
5.5
nS
< 35 MHZ
C
LOAD = 15 pF
10% to 90% of V
CC
See Load Circuit
36
nS
> 35 MHZ and < 70 MHZ
12
nS
> 70 MHZ
4.5
9
nS
< 35 MHZ
C
LOAD =30 pF
10% to 90% of V
CC
See Load Circuit
612
nS
> 35 MHZ and < 70 MHZ
23
nS
> 70 MHZ and < 120 MHZ
V
CC Supply Current (ICC)
1.5
2.5
mA
< 8 MHZ
C
LOAD = 15 pF
1.8
3
mA
> 8 MHZ and < 16 MHZ
2.4
4
mA
> 16 MHZ and < 35 MHZ
79
mA
> 35 MHZ and < 70 MHZ
36
mA
> 70 MHZ and < 120 MHZ
55
mA
> 120 MHZ
2
3
mA
< 8 MHZ
C
LOAD = 30 pF
2.2
3.5
mA
> 8 MHZ and < 16 MHZ
2.5
4.5
mA
> 16 MHZ and < 35 MHZ
10
13
mA
> 35 MHZ and < 70 MHZ
27
42
ma
> 70 MHZ and < 120 MHZ
Specifications with Pad 1 E/D open circuit
Typical phase noise plot for 5 oscillators at different output frequencies.
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
10
1,000
100,000
10,000,000
Frequency (Hz)
dBc/Hz
19.4M
25M
32M
50M
66.7M
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|---|---|
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