參數(shù)資料
型號： DS1085L
英文描述： 3.3V EconOscillator Frequency Synthesizer
中文描述： 3.3V EconOscillator頻率合成器
文件頁數(shù)： 4/14頁
文件大?。?/td> 622K
代理商： DS1085L
D
DS1086 Spread-Spectrum EconOscillator
4
_____________________________________________________________________
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 5V ±5%, T
A
= 0°C to +70°C.)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
Frequency Stable After Prescaler
Change
1
Period
Frequency Stable After DAC or
Offset Change
(Note 9)
0.2
1
ms
Power-Up Time
t
por
+ t
stab
(Note 10)
0.1
0.5
ms
Enable of OUT After Exiting
Power-Down Mode
t
stab
500
μs
OUT High-Z After Entering
Power-Down Mode
t
stab
0.1
ms
Load Capacitance
Output Duty Cycle (OUT)
PDN
Rise/Fall Time
C
L
(Note 11)
15
50
60
1
pF
%
μs
40
AC ELECTRICAL CHARACTERISTICS: 2-WIRE INTERFACE
(V
CC
= 5V ±5%, T
A
= 0°C to +70°C.)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
400
100
UNITS
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
SCL Clock Frequency
f
SCL
(Note 12)
kHz
1.3
4.7
0.6
4.0
1.3
4.7
0.6
4.0
0.6
4.7
Bus Free Time Between a STOP
and START Condition
t
BUF
(Note 12)
μs
Hold Time (Repeated) START
Condition
t
HD:STA
(Notes 12, 13)
μs
LOW Period of SCL
t
LOW
(Note 12)
μs
HIGH Period of SCL
t
HIGH
(Note 12)
μs
Setup Time for a Repeated
START
t
SU:STA
(Note 12)
μs
Data Hold Time
t
HD:DAT
(Notes 12, 14, 15)
0
0.9
μs
100
250
Data Setup Time
t
SU:DAT
(Note 12)
ns
20 + 0.1C
B
20 + 0.1C
B
20 + 0.1C
B
20 + 0.1C
B
300
1000
300
1000
Rise Time of Both SDA and SCL
Signals
t
R
(Note 16)
ns
Fall Time of Both SDA and SCL
Signals
t
F
(Note 16)
ns
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DS1085LZ-12 功能描述:可編程振蕩器 3.3V EconOscillator f Synthesizer 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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DS1085LZ-12B2 功能描述:可編程振蕩器 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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