MC44002 查看數據表（PDF） - Motorola => Freescale
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MC44002 Datasheet PDF : 40 Pages
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MC44002 MC44007
ELECTRICAL CHARACTERISTICS (continued)
Parameter
Symbol
Pin
Min
VERTICAL TIMEBASE (All Values are Related to Pin 3 Reference Current)
Ramp Amplitude Ratio Between 4:3 and 16:9 Display
–
Modes
Vertical Amplitude = (32)
7
0.7
Maximum Ramp Amplitude Change With 525/625
Mode Change
–
7
–
Vertical Ramp Low Voltage (4:3 Display)
–
Pin 6 Voltage Set to 0 V, “VDI” Set to “1”, Vertical
Position = (00)
Vertical Ramp Low Voltage (16:9 Display)
–
Pin 6 Voltage Set to 0 V, “VDI” Set to “0”, Vertical
Position = (00), Measured After 16:9 Holding
Period
Vertical Ramp High Voltage
–
Pin 6 Open, “VDI” Set to “0” or “1”, Vertical
Position = (63)
Vertical Ramp Position Control Range
–
Versus Vertical Ramp Voltage at Vertical Position
(32), Measured at Vm, “VDI” Set to “0” or “1”,
Vertical Position Varied from (00) to (63)
Vertical Ramp Clamping Duration (tc)
–
Defined by Internal Counter
Maximum Output Source Current
–
7
–
7
–
7
–
7
±0.5
7
–
7
1.0
Maximum Output Sink Current
–
7
200
Vertical Linearity
–
(00)
(63)
Change in Ramp current as Pin 9 Current Varied from
–
0 to 6.4 µA
Vertical Breathing Correction = (63)
Vertical Breathing Correction = (00)
Gain V7/V6
–
7
–
–
6
0.15
–
6, 7
0.9
E–W CORRECTION (V6(b) = 0.2 V, V6(m) = 1.1 V, V6(e) = 2.0 V)
Horizontal Amplitude
–
(00)
(63)
Corner Correction = (00), Tilt = (32), Parabola
Amplitude = (00), Measured at Tm.
Parabola Amplitude
–
(00)
(63)
Corner Correction = (00), Horizontal Amplitude =
(32), Tilt = (32), Measured at Tb, Tm and Te.
Corner Correction
–
(00)
(63)
Horizontal Amplitude = (63), Parabola Amplitude =
(00), Tilt = (32), Measured at Tb, Tm and Te.
Parabola Tilt
–
(00)
(63)
Corner Correction = (00), Horizontal Amplitude =
(32), Parabola Amplitude = (32), Measured at Tb,
Tm and Te.
E–W Drive Output Voltage
–
8
0
150
8
0
100
8
0
–
8
–
–
8
1.0
Typ
0.8
2.0
0.65
0.85
4.15
±0.75
512
–
–
0.8
1.1
0.75
0
0.95
0.2
300
0.2
250
0.2
–150
1.9
–1.9
–
Max
Unit
0.9
–
–
%
–
V
–
V
–
V
±1.0
V
–
µs
–
mA
–
µA
–
–
–
µA
1.3
–
1.0
V/V
µA
20
–
µA
10
–
µA
10
–30
–
–
–
VCC
V
MOTOROLA ANALOG IC DEVICE DATA
5
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