BL9148 Shanghai Belling Co, Ltd, BL9148 Datasheet
BL9148
Manufacturer Part Number
BL9148
Description
Manufacturer
Shanghai Belling Co, Ltd
Datasheet
1.BL9148.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BL9148B
Manufacturer:
BL
Quantity:
20 000
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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.
Features
Applications
Use as remote control transmitters in audios, air conditioners, toys and others.
Address£ º No.810, YiShan Road ShangHai China Tel£ º 86-021-64850700 Fax£ º 86-64852222 Zip.200233
Wide range of operating supply voltage
CMOS structure assures extremely low
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.
(V
power dissipation
DD
=2.2~5.5V)
Pin Assignment
GND
XT
XT
K
K
K
K
K
1
2
3
4
5
BL9148
General infrared Ray Remote Control Transmitter
1
2
3
4
5
6
7
8
DIP 16 PIN
16
15
14
13
12
11
10
9
V
TX
TEST
Code
K
K
K
K
DD
3
2
1
0
OUT
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BL9148 Summary of contents
Page 1
... 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. ...
Page 2
... Address£ º No.810, YiShan Road ShangHai China Tel£ º 86-021-64850700 Fax£ º 86-64852222 Zip.200233 BL9148 General infrared Ray Remote Control Transmitter 2SC1815 10K TLN105 TEST Code OUT BL9148 ...