MC12054AD データシートの表示（PDF） - Motorola => Freescale
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MC12054AD Datasheet PDF : 4 Pages
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MC12054A
ELECTRICAL CHARACTERISTICS (VCC = 2.7 to 5.5 Vdc, TA = –40 to 85°C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Toggle Frequency (Sine Wave Input)
Supply Current (Pin 2)
Modulus Control Input High (MC)
Modulus Control Input Low (MC)
Divide Ratio Control Input High (SW)
Divide Ratio Control Input Low (SW)
Output Voltage Swing (Note 2) (CL = 8.0 pF, RL = 1.65 kΩ)
Modulus Setup Time MC to Out @ 2000 MHz
Input Voltage Sensitivity 250–2000 MHz
100–250 MHz
ft
ICC
VIH1
VIL1
VIH2
VIL2
Vout
tset
Vin
0.1
–
2.0
Gnd
VCC – 0.5 V
Open
0.8
–
100
400
2.5
2.0
–
–
VCC
Open
1.1
8.0
–
–
Output Current (Note 1)
VCC = 2.7 V, CL = 8.0 pF, RL = 1.65 kΩ
VCC = 5.0 V, CL = 8.0 pF, RL = 3.6 kΩ
IO
–
1.0
–
1.0
NOTES: 1. Divide ratio of ÷64/65 @ 2.0 GHz
2. Valid over voltage range 2.7 to 5.5 V; RL = 1.65 kΩ @ VCC = 2.7 V; RL = 3.6 kΩ @ VCC = 5.0 V
Max
2.0
2.6
VCC + 0.5 V
0.8
VCC + 0.5 V
Open
–
10
1000
1000
4.0
4.0
Unit
GHz
mA
V
V
VDC
–
Vpp
ns
mVpp
mA
Figure 1. Logic Diagram (MC12054A)
DQ
DQ
DQ
A
B
C
QB
C QB
C QB
CM
In
In
MC
DQ
D QB
DQ
D QB
D QB
D
E
F
G
H
C QB
CQ
C QB
CQ
C
Q
S
Out
SW
Figure 2. Modulus Setup Time
Prop. Delay
In
Out
MC Setup
MC
MC Release
Modulus setup time MC to out is the MC
setup or MC release plus the prop delay.
Sine Wave Generator
50 Ω
Figure 3. AC Test Circuit
C3
VCC = 2.7 to 5.5 V
C1
VCC
SW
IN
C2
IN
MC
OUT
GND
MC Input
CL
EXTERNAL COMPONENTS
RL
C1 = C2 = 1000 pF
C3 = 0.1 µF
CL = 8.0 pF (Including Scope
and jig capacitance)
RL = 1.65 kΩ @ VCC = 2.7 V
RL = 3.6 kΩ @ VCC = 5.0 V
2
MOTOROLA RF/IF DEVICE DATA
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