參數(shù)資料
型號(hào): LMX2331LMDA
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 2000 MHz, UUC
封裝: DIE
文件頁(yè)數(shù): 27/30頁(yè)
文件大小: 578K
代理商: LMX2331LMDA
Electrical Characteristics (Continued)
V
CC = 3.0V, VP = 3.0V; 40C < TA < 85C, except as specified
Symbol
Parameter
Conditions
Value
Units
Min
Typ
Max
t
ES
Clock to Load Enable Set Up Time
See Data Input Timing
50
ns
t
EW
Load Enable Pulse Width
See Data Input Timing
50
ns
Note 3: Clock, Data and LE = GND or Vcc.
Note 4: Clock, Data and LE does not include fIN RF, fIN IF and OSCIN.
Charge Pump Characteristics
V
CC = 3.0V, VP = 3.0V; 40C < TA ≤ 85C, except as specified
Symbol
Parameter
Conditions
Value
Units
Min
Typ
Max
I
Do-SOURCE
Charge Pump Output
V
Do = VP/2, ICPo = HIGH (Note 5)
4.0
mA
I
Do-SINK
Current
V
Do = VP/2, ICPo = HIGH (Note 5)
4.0
mA
I
Do-SOURCE
V
Do = VP/2, ICPo = LOW (Note 5)
1
mA
I
Do-SINK
V
Do = VP/2, ICPo = LOW (Note 5)
1
mA
I
Do-TRI
Charge Pump
0.5V
≤ V
Do ≤ VP 0.5V
2.5
nA
TRI-STATE Current
40C < T
A < 85C
I
Do-SINK vs
CP Sink vs
V
Do = VP/2
3
10
%
I
Do-SOURCE
Source Mismatch (Note 7)
T
A = 25C
I
Do vs VDo
CP Current vs Voltage
0.5
≤ V
Do ≤ VP 0.5V
10
15
%
(Note 6)
T
A = 25C
I
Do vs TA
CP Current vs
V
Do = VP/2
10
%
Temperature (Note 8)
40C
≤ T
A ≤ 85C
Note 5: See PROGRAMMABLE MODES for ICPo description.
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