MC12033A MC12033B
ELECTRICAL CHARACTERISTICS (VCC = 2.7 to 5.0 V; TA = –40 to 85°C, unless otherwise noted.)
Parameter
Symbol
Min
Typ
Max
Toggle Frequency (Sine Wave)
ft
0.5
2.4
2.0
Supply Current Output (Pin 2)
VCC = 2.7 V
ICC
–
VCC = 5.0 V
–
Modulus Control Input HIGH (MC)
VIH1
2.0
Modulus Control Input LOW (MC)
VIL1
Gnd
Divide Ratio Control Input HIGH (SW)
VIH2
VCC
Divide Ratio Control Input LOW (SW)
VIL2
OPEN
Output Voltage Swing (Note 1)
CL = 8.0 pF; RL = 600 Ω
VOUT
0.8
Modulus Setup Time MC to OUT @ 2000 MHz
tset
–
Input Voltage Sensitivity
500–2000 MHz
VIN
100
Output Current (Note 2) VCC = 2.7V, CL = 8.0 pF, RL = 600 Ω
IO
–
VCC = 5.0 V, CL = 8.0 pF, RL = 1.5 kΩ
–
NOTES: 1. Valid over voltage range 2.7 to 5.0 V; RL = 600 Ω @ VCC = 2.7 V; RL = 1.5 kΩ @ VCC = 5.0 V
2. Divide ratio of ÷32/33 @ 2.0 GHz
10.0
13.0
–
–
VCC
OPEN
1.2
8.0
–
2.4
2.4
12.5
16.0
VCC
0.8
VCC
OPEN
–
10
1000
4.0
4.0
Unit
GHz
mA
V
V
V
—
Vpp
ns
mVpp
mA
Figure 1. Logic Diagram (MC12033A)
Figure 2. Modulus Setup Time
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
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 5.0 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 = 600 Ω @ VCC = 2.7 V
RL = 1.5 kΩ @ VCC = 5.0 V
2
MOTOROLA RF/IF DEVICE DATA