參數(shù)資料
型號(hào): NTE1402
廠商: NTE Electronics, Inc.
英文描述: Integtrated Circuit Electronic Channel Selector
中文描述: Integtrated電子通道選擇電路
文件頁(yè)數(shù): 1/3頁(yè)
文件大小: 24K
代理商: NTE1402
NTE1402
Integtrated Circuit
Electronic Channel Selector
Description
The NTE1402 is an integrated circuit in a 24–Lead DIP type package designed for electronic tuner
by the preset volume method.
Features
Simplifies Selection Circuit up to 16 Channels
Incorporating Clock Oscillator, Input Control, UP–DOWN Counter and Decoder Circuit
Remote Control Electronic Channel Selection Available (UP–DOWN Bidirectional)
Clock Oscillation Frequency Variable by External Components : 0.7 to 2.5KH
Z
AFC Defeat Pulse Output Terminal
Initial Channel at the Time of Power ON can be Set at Any Channel by the Adjustment of
External Components
Jump Over Channel Selection Available
Selection Output Terminal Voltage: 40V
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Voltage
V
K–12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
13–12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
14–12
, V
17–12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Current
I
K
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I
15
, I
16
, I
17
, I
18
, I
19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
A
= +75
°
C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2V
–0.5 to 50V
–0.5 to 14.4V
–0.5 to 8V
–5 to 30mA
–5 to 25mA
–5 to 100mA
–5 to 10mA
600mW
–20
°
to +75
°
C
–40
°
to +150
°
C
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