參數(shù)資料
型號(hào): LMX2305
廠商: National Semiconductor Corporation
英文描述: PLLatinum 550 MHz Frequency Synthesizer for RF Personal Communications(PLLatinum技術(shù)用于射頻個(gè)人通訊的550MHZ頻率合成器)
中文描述: PLLatinum 550兆赫頻率合成射頻個(gè)人通信(PLLatinum技術(shù)用于射頻個(gè)人通訊的550MHz的頻率合成器)
文件頁(yè)數(shù): 5/14頁(yè)
文件大?。?/td> 228K
代理商: LMX2305
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(guān)PDF資料
PDF描述
LMX2354TM PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2305 WAF 制造商:Texas Instruments 功能描述:
LMX2305C WAF 制造商:Texas Instruments 功能描述:
LMX2305TM 制造商:Rochester Electronics LLC 功能描述:
LMX2305TMX 功能描述:IC FREQ SYNTH DUAL 20-TSSOP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無(wú)/無(wú) 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
LMX2305WG/B 制造商:Rochester Electronics LLC 功能描述: