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參數資料
| 型號： | LMX2305TMX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | PLLatinumTM 550 MHz Frequency Synthesizer for RF Personal Communications |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 550 MHz, PDSO20 |
| 封裝： | 0.173 INCH, PLASTIC, TSSOP-20 |
| 文件頁數： | 5/14頁 |
| 文件大?。?/td> | 228K |
| 代理商： | LMX2305TMX |
Electrical Characteristics
V
CC
e
2.75V, V
P
e
2.75V;
b
40
§
C
k
T
A
k
85
§
C, except as specified (Continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
I
Do-source
I
Do-sink
I
Do-Tri
Charge Pump Output Current
V
Do
e
V
P
/2
V
Do
e
V
P
/2
0.5V
s
V
Do
s
V
P
b
0.5V
T
A
e b
40
§
C
k
T
A
k
85
§
C
I
OH
e b
1.0 mA
**
I
OL
e
1.0 mA
**
I
OH
e b
200
m
A
I
OL
e
200
m
A
V
OL
e
0.4V
b
2.5
b
1.0
mA
1.0
2.5
mA
Charge Pump TRI-STATE
é
Current
b
5.0
5.0
nA
V
OH
High-Level Output Voltage
V
CC
b
0.8
V
V
OL
Low-Level Output Voltage
0.4
V
V
OH
High-Level Output Voltage (OSC
OUT
)
V
CC
b
0.8
V
V
OL
Low-Level Output Voltage (OSC
OUT
)
0.4
V
I
OL
Open Drain Output Current (
w
p
)
1.0
mA
I
OH
Open Drain Output Current (
w
p
)
V
OH
e
2.75V
100
m
A
t
CS
Data to Clock Set Up Time
See Data Input Timing
50
ns
t
CH
Data to Clock Hold Time
See Data Input Timing
10
ns
t
CWH
Clock Pulse Width High
See Data Input Timing
50
ns
t
CWL
Clock Pulse Width Low
See Data Input Timing
50
ns
t
ES
Clock to Enable Set Up Time
See Data Input Timing
50
ns
t
EW
Enable Pulse Width
See Data Input Timing
50
ns
**
Except OSC
OUT
http://www.national.com
5
相關PDF資料 |
PDF描述 |
|---|---|
| LMX2305 | PLLatinum 550 MHz Frequency Synthesizer for RF Personal Communications(PLLatinum技術用于射頻個人通訊的550MHZ頻率合成器) |
| LMX2354TM | PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer |
| LMX2354 | PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer |
| LMX2355TM | PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer |
| LMX2354SLB | PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMX2305WG/B | 制造商:Rochester Electronics LLC 功能描述: |
| LMX2306 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Low Power Frequency Synthesizer for RF Personal Communications |
| LMX2306_04 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Low Power Frequency Synthesizer for RF Personal Communications |
| LMX2306LBX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FREQUENCY SYNTHESIZER|BICMOS|LLCC|16PIN|PLASTIC |
| LMX2306SLBX | 制造商:Texas Instruments 功能描述:PLL Frequency Synthesizer Single 25MHz to 550MHz 16-Pin LAM CSP T/R |
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