NJM2145D 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM2145D Datasheet PDF : 6 Pages
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NJM2145
REMOTE-CONTROL INTERFACE
■ GENERAL DESCRIPTION
■ PACKAGE OUTLINE
The NJM2145 is a remote-control Interface for television, VCR,
receiver, and others.
Some items are connected through the OUT2 (two-way) terminal,
then all of items are controlled when the control signal from any
remote-control commander is transmitted to one of items.
If a few OUT2 terminals are open, the NJM2145 operates normally by
NJM2145D
its error protection circuit.
■ FEATURES
• Operating Voltage
(4.75V to 5.25V)
• Internal Error Protection Circuit against open OUT2 terminal
• OUT2 (Tow-Way) x 3
• Internal Output Short Protection
• Bipolar Technology
• Package Outline
DIP16, DMP16
NJM2145M
■ PIN CONFIGURATION
■ BLOCK DIAGRAM
PIN FUNCTION
1. V+
9.
2. OUT1
10.
3. IN4
11.
4. IN3
12.
5. IN2
13.
6. OUT3-1 14.
7. OUT3-2 15.
8. OUT3-3 16.
OUT2-3
OUT2-2
OUT2-1
NC
IN1
INH2
INH1
GND
Ver.2003-12-09
-1-
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