参数资料
型号: NTE1835
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit Interface for Character and Pattern
中文描述: 集成电路界面特征和模式
文件页数: 2/3页
文件大小: 26K
代理商: NTE1835
Electrical Characteristics (Cont’d):
(T
A
= +25
°
C, V
CC
= 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
TV Signal Voltage Amp.
A
V1
A
V1
f
V
f = 500kHz, Sine Wave signal 1V
p
p
f = 500kHz, Sine Wave signal 1V
p
p
Sine wave signal 1V
p
p
,
Frequency in which AV
1
becomes
3dB
0.95
0.98
1.00
times
Relative Voltage Amp AV
1
TV Signal Frequency Characteristics
0.95
1.00
1.05
times
20
MHz
Character Signal Voltage Amp
A
V2
A
V2
Character Input 1V
p
p
, Contrast max.
Character Input 1V
p
p
,
Relative output voltage
Contrast max./min.
3.0
3.4
3.8
times
AV
2
Relative Voltage Amp.
0.85
1.00
1.15
times
Character Signal Contrast Ratio
e
o
t
r(TX)
,
t
f(TX)
t
d
r
(TX)
t
d
f
(TX)
t
d
(TX)
3.0
3.5
4.0
times
Character Signal Rise/Fall Time
V
3
= V
9
= 6V
35
60
ns
Character Signal Rise Delay Time
V
3
= V
9
= 6V
V
3
= V
9
= 6V
V
3
= V
9
= 6V
25
60
ns
Character Signal Fall Delay Time
30
60
ns
Character Signal tdr, tdf 3
channel
Mutual Difference
TX
TV Changeover Rise Delay Time
20
ns
t
d
r
(TX/TV) V
3
= V
9
= 6V
t
d
f
(TX/TV) V
3
= V
9
= 6V
t
d(TX/TV)
V
3
= V
9
= 6V
60
80
ns
TX
TV Changeover Fall Delay Time
50
70
ns
TX
TV Changeover tdr, tdf
Mutal Difference
TX
TV Discrimination Level
20
ns
V
t(TX/TV)
CT
TV
0.50
0.65
0.70
V
Crosstalk between TV
Signal Channels
40
45
dB
Crosstalk between Character
Signal Channels
TV
to
Character Changeover
Crosstalk
Pedestal Deflection of Character
Signal Contrast Change
CT
TX
40
45
dB
CT
TX/TV
40
45
dB
E
TP
C
Brightness typ., Contrast Min to Max
0
±
150
mV
TV Signal Input DC Level Standard
TV
1
TV input signal level (R
Y) TV,
(G
Y) TV, (B
Y) TV, YTV
2.0
10.5
V
TX
TV Signal Input Level Standard
TX/TV
1
0
6.0
V
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