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參數(shù)資料
| 型號(hào)： | MC12181 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 125 -1000MHZ Frequency Synthesizer(125 -1000MHZ頻率合成器) |
| 中文描述： | 125 - 1000MHz的頻率合成器（125 - 1000MHz的頻率合成器） |
| 文件頁(yè)數(shù)： | 4/9頁(yè) |
| 文件大?。?/td> | 110K |
| 代理商： | MC12181 |
MC12181
4
MOTOROLA RF/IF DEVICE DATA
ELECTRICAL CHARACTERISTICS
(VCC = 2.7 to 5.5 V; VP = VCC to 6.0 V; TA = –40 to +85
°
C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Condition
Supply Current for VCC
Supply Current for VP
Input Frequency Range
ICC
IP
OSCin
–
4.0
5.5
mA
Note 1
–
0.25
0.5
mA
Note 1
5
–
25
MHz
Note 2
RF Input Frequency Range
Fin
125
–
1000
MHz
Note 3
Fin Input Sensitivity
Vin
100
–
1000
mVpp
Note 4
OSCin Input Sensitivity
VOSC
IOH
500
–
2200
mVpp
Note 4
Output Source Current (Do)
–2.8
–2.2
–2.0
mA
Note 5
–2.4
–2.0
–1.6
Note 6
Output Sink Current (Do)
IOL
2.0
2.4
2.8
mA
Note 5
1.6
2.0
2.4
Note 6
Output Leakage Current (Do)
IOZ
–
0.5
10
nA
VCC=5.5; VP = 6.0 V;
VDo=0.5 to 5.5 V
Charge Pump Operating Volt
VDo
0.5
–
VP–0.5
–
V
Input HIGH Voltage
Reset, A, B, C, D
VIH
VIL
IIH
0.7 VCC
–
–
V
Input LOW Voltage
Reset, A, B, C, D
–
0.3 VCC
+1
V
Input HIGH Current
A, B, C, D
–
–
μ
A
Reset
–
–
+100
Input LOW Current
A, B, C, D
IIL
–100
–
–
μ
A
Reset
–1
–
+1
Output Amplitude
(Pout, Rout)
Vout
250
400
–
mVpp
Note 7
NOTES:
1.VCC and VP = 5.5 V; Fin = 1.0 GHz; OSCin = 25 MHz; Do open.
2.Assumes C1 and C2 (Figure 2) limited to
≤
30 pF each including stray capacitance in crystal mode, ac coupled input for external reference mode.
3.AC coupling, Fin measured with a 1000pF capacitor.
4.Signal ac coupling in input.
5.VCC = 5.5 V; VP = 6.0 V; VDO = 3.0 V.
6.VP = VCC = 3.0 V; VDO = 1.5 V.
7.Minimum resistor value of 25 k
to ground.
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