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NTE7133 Datasheet(PDF) 3 Page - NTE Electronics

Part No. NTE7133
Description  Integrated Circuit Horizontal and Vertical Deflection Controller for VGA/XGA and Autosync Monitors
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Maker  NTE [NTE Electronics]
Homepage  http://www.nteinc.com
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NTE7133 Datasheet(HTML) 3 Page - NTE Electronics

   
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Electrical Characteristics (Cont’d): (VP = 12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
VGA/Autosync Mode Switch
Input Voltage LOW to Force Autosync Mode
V7
0
50
mV
Horizontal Comparator PLL1
Upper Control Voltage Limitation
V17
5.9
V
Lower Control Voltage Limitation
5.1
V
Control Current
I17
±0.083I18
µA
Horizontal Oscillator
Center Frequency
fOSC
R18 = 2.4kΩ (Pin18),
C19 = 10nF (Pin19)
31.45
kHz
Deviation of Center Frequency
∆fOSC
±3.0
%
Temperature Coefficient
TC
+200
+300 10–6/K
Relative Holding/Catching Range
ϕH/tH
±6.0
±6.5
±7.3
%
External Oscillator Current
I18
–0.5
–4.3
mA
Voltage at Reference Current Input (Pin18)
V18
2.35
2.5
2.65
V
Horizontal PLL2
Upper Clamping Level of Flyback Input
V2
I2 = 6mA
5.5
V
Lower Clamping Level of Flyback Input
I2 = –1mA
–0.75
V
H–Flyback Slicing Level
3.0
V
Delay Between Middle of Sync and Middle of
H–Flyback Related to tH
td/tH
3.0
%
Upper Control Voltage Limitation
V20
6.2
V
Lower Control Voltage Limitation
4.8
V
Control Current
I20
±0.083I18
µA
PLL2 Control range Related to tH
∆t/tH
30
%
Horizontal Output (Open–Collector)
Output Voltage LOW
V3
I3 = 20mA
0.3
V
I3 = 60mA
0.8
V
tH Duty Cycle
tp/tH
42
45
48
%
Threshold to Activate Too Low Supply Voltage
Protection
VP
Horizontal Output OFF
5.6
V
Threshold to Activate Too Low Supply Voltage
Protection
Horizontal Output ON
5.8
V
Jitter of Horizontal Output
∆tH
f = 31kHz
3.5
ns
f = 64kHz
1.9
ns
f = 100kHz
1.2
ns
Horizontal Clamping/Blanking Generator Output
Output Voltage LOW
V8
0.9
V
Blanking Output Voltage
Internal V Blanking
1.6
1.9
2.2
V
Clamping Output Voltage
H–Sync on Pin9
5.15
5.4
5.65
V
Internal Sink Current for All Output Levels
I8
H and V Scanning
2.3
2.9
3.5
mA
External Load Current
–3.0
mA
Clamping Pulse Start
t8
With End of H–Sync
Clamping Pulse Width
tclp
0.8
1.0
1.2
µs
Steepness of Rise and Fall Times
S
60
75
ns/V


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