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BL9148 Datasheet

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  • BL9148

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BL9148
General infrared Ray Remote Control Transmitter
Description
The BL9148 is CMOS LSI developed for use n the general infrared ray remote control transmitter. The
circuit has 10 functions ombining with BL9149 while it has 18 functions combining with BL9150.And total
75 commands can be transmitted: 63 commands by continuous keys, as multiple keying is possible, and 12
commands by single-shot keys.
Pin Assignment
GND
XT
XT
K
1
K
2
K
3
K
4
K
5
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
DD
TX
OUT
TEST
Code
K
3
K
2
K
1
K
0
DIP 16 PIN
Features
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Wide range of operating supply voltage
(V
DD
=2.2~5.5V)
鈼?/div>
CMOS structure assures extremely low
power dissipation
鈼?/div>
鈼?/div>
鈼?/div>
鈼?/div>
Multiple Keying is possible.
Less external parts
Adaptable to other models as code bits are available.
An oscillator can be constructed only by connecting an LC or ceramic resonator.
Applications
Use as remote control transmitters in audios, air conditioners, toys and others.
Address錛?No.810, YiShan Road ShangHai China Tel錛?6-021-64850700 Fax錛?6-64852222 Zip.200233
BL9148

BL9148相關(guān)型號(hào)PDF文件下載

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  • 英文版
    BL9148
    BELLING
  • 英文版
    BL9148_SHANGHAI BELLING.pdf
    SHANGHAI BELLIN...
  • 英文版
    General infrared Ray Remote Control Receiver
    ETC
  • 英文版
    CMOS LSI designed for use on the general infrared ray remote...
    BELLING
  • 英文版
    General infrared Ray Remote Control Receiver
    ETC [ETC]
  • 英文版
    General infrared Ray Remote Control Receiver
    ETC
  • 英文版
    CMOS LSI designed for use on the general infrared ray remote...
    BELLING
  • 英文版
    General infrared Ray Remote Control Receiver
    ETC [ETC]
  • 英文版
    BL9148B
    BELLING [S...

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