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參數(shù)資料
| 型號(hào)： | DS1099 |
| 英文描述： | Low-Frequency Dual EconOscillator |
| 中文描述： | 低頻、雙路EconOscillator |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 78K |
| 代理商： | DS1099 |
D
Low-Frequenc y Dual Ec onOsc illator
_____________________________________________________________________
3
Note 1:
Note 2:
All voltages referenced to ground.
Active supply current combines the standby current with the output current. The output current is defined by
I = (C
LOAD
+ 12pF ) x V
CC
x f
OUT
for each output when enabled.
This is the change observed in output frequency due to changes in temperature or voltage.
This parameter is guaranteed by design.
This indicates the time between power-up and the outputs becoming active.
Note 3:
Note 4:
Note 5:
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, T
A
= -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL
f
MOSC
CONDITIONS
MIN
TYP
1.048
MAX
UNITS
MHz
Master Oscillator Frequency
Nominal Output Frequency
f
OUT0,
f
OUT1
f
OUT
0.25
1,048,000
Hz
Output Frequency Tolerance
T
A
= +25°C, V
CC
= 4.1V
T
A
= +25°C
2.7V to 5.5V, T
A
= +25°C
(Notes 3, 4)
-1.0
+1.0
%
3300
ppm/V
%
ppm/°C
%
ms
ns
Voltage Frequency Variation
(Note 3)
f
OUT
-2.0
-100
45
+2.5
+100
55
10
20
Temperature Frequency Variation
Output Duty Cycle
Power-Up Time
Output Rise/Fall Time
f
OUT
t
PU
t
R
, t
F
(Note 5)
C
L
= 15pF (both)
Typic al Operating Charac teristic s
(V
CC
= +5.0V, T
A
= +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
V
CC
= 15pF, T
A
= +25
°
C
D
SUPPLY VOLTAGE (V)
S
μ
A
4.8
4.1
3.4
100
200
300
400
500
600
700
0
2.7
5.5
OUT0 = OUT1 = 1MHz
OUT0 = OUT1 = 0.25Hz
OUT0 =1MHz,
OUT1 = 0.25Hz
SUPPLY CURRENT vs. TEMPERATURE
V
CC
= 5.5V, C
L
= 15pF
D
TEMPERATURE (
°
C)
S
μ
A
60
35
10
-15
100
200
300
400
500
600
700
0
-40
85
OUT0 = OUT1 = 1MHz
OUT0 = OUT1 = 0.25Hz
OUT0 =1MHz,
OUT1 = 0.25Hz
SUPPLY CURRENT vs. OUTPUT LOAD
(BOTH OUTPUTS LOADED EQUALLY), T
A
= +25
°
C
1.2
D
C
L
(pF)
S
40
30
20
10
0.2
0.4
0.6
0.8
1.0
0
0
50
V
CC
= 5.5V
V
CC
= 4.0V
V
CC
= 2.7V
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| 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(fù)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/W | 制造商:Maxim Integrated Products 功能描述:W-LOW FREQ DUAL OSC 8P USOP - Rail/Tube |
| DS1099U-AG+ | 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(fù)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-AG+T | 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(fù)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-BC | 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(fù)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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