MC12038BD データシートの表示（PDF） - Motorola => Freescale
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MC12038BD Datasheet PDF : 5 Pages
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MC12038A
ELECTRICAL CHARACTERISTICS (VCC = 4.5 to 5.5V; TA = –40 to 85°C, unless otherwise noted.)
Characteristic
Symbol
Min
Toggle Frequency (Sine Wave Input)
Supply Current Output Unloaded (Pin 2) at 5.0 Vdc
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 (CL = 8.0 pF)
Modulus Setup Time MC to Out
Input Voltage Sensitivity 250–1100 MHz
100–250 MHz
ft
ICC
VIH1
VIL1
VIH2
VIL2
Vout
tset
Vin(min)
0.1
–
2.0
–
VCC
Open
1.0
–
100
400
Typ
1.4
4.8
–
–
VCC
Open
1.6
11
–
–
Max
1.1
6.5
VCC
0.8
VCC
Open
–
16
1500
1500
Unit
GHz
mA
V
V
Vdc
–
Vpp
ns
mVpp
Figure 1. Logic Diagram (MC12038A)
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.
Figure 3. Typical Output Waveforms
500 m ≈
20 ns
(÷128, 1.1 GHz Input Frequency, VCC = 5.0 V, TA = 25°C, Output Loaded)
2
MOTOROLA RF/IF DEVICE DATA
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