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參數(shù)資料
| 型號： | DS1094LU |
| 英文描述： | Multiphase Spread-Spectrum EconOscillator |
| 中文描述： | 多相擴頻EconOscillator |
| 文件頁數(shù)： | 4/11頁 |
| 文件大小： | 590K |
| 代理商： | DS1094LU |
SUPPLY CURRENT vs. SUPPLY VOLTAGE
f
OUT
= 1MHz, 2
φ
MODE
D
SUPPLY VOLTAGE (V)
S
3.45
3.30
3.15
0.75
1.00
1.25
1.50
0.50
3.00
3.60
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
SUPPLY CURRENT vs. FREQUENCY
V
CC
= 3.3V, 2
φ
MODE
D
fOUT (MHz)
S
1.00
0.5
1.5
1.0
2.0
2.5
0
0.1
10.00
DUTY CYCLE vs. SUPPLY VOLTAGE
f
OUT
= 2MHz, 2
φ
MODE
D
SUPPLY VOLTAGE (V)
D
3.45
3.30
3.15
50.25
50.50
50.75
51.00
50.00
3.00
3.60
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
Typical Operating Characteristics
(V
CC
= +3.3V, T
A
= +25°C, unless otherwise noted.)
D
Multiphase Spread-Spectrum EconOscillator
4
_____________________________________________________________________
NONVOLATILE MEMORY CHARACTERISTICS
(VCC= +3.0V to 3.6V, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
10,000
TYP
MAX
UNITS
EEPROM Writes
+70°C (Note 4)
Note 1:
All voltages referenced to ground.
Note 2:
This is the change observed in output frequency due to changes in temperature or voltage.
Note 3:
This is a percentage of the output period. Parameter is characterized but not production tested. This can be varied from
2%, 4%, or 8%.
Note 4:
This parameter is guaranteed by design.
Note 5:
This indicates the time between power-up and the outputs becoming active. An on-chip delay is intentionally introduced to
allow the oscillator to stabilize. t
STAB
is equivalent to approximately 64 f
MOSC
cycles and, hence, will depend on the pro-
grammed clock frequency.
Note 6:
Timing shown is for fast-mode (400kHz) operation. This device is also backward compatible with I
2
C standard-mode timing.
Note 7:
CB—total capacitance of one bus line in picofarads.
Note 8:
Typical frequency shift due to aging is ±0.5%. Aging stressing includes Level 1 moisture reflow preconditioning (24hr
+125°C bake, 168hr 85°C/85%RH moisture soak, and 3 solder reflow passes +240 +0/-5°C peak) followed by 1000hr max
V
CC
biased 125°C HTOL, 1000 temperature cycles at -55°C to +125°C, and 168hr 121°C/2 ATM Steam/Unbiased Autoclave.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS1094LU-350+ | 制造商:Maxim Integrated Products 功能描述: |
| DS1094LU-42M | 功能描述:可編程振蕩器 Multiphase Spread Spctrm EconOscillatr RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1094LU-42M+ | 功能描述:可編程振蕩器 Multiphase Spread Spctrm EconOscillatr RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1094LU-42M+T | 功能描述:可編程振蕩器 Multiphase Spread Spctrm EconOscillatr RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1099U-01M | 功能描述:可編程振蕩器 Low-Frequency Dual EconOscillator RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
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