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BL9148

SHANGHAI BELLING
Part Number BL9148
Manufacturer SHANGHAI BELLING
Description General infrared Ray Remote Control Transmitter
Published Dec 19, 2006
Detailed Description www.DataSheet4U.com BL9148 General infrared Ray Remote Control Transmitter Description The BL9148 is CMOS LSI developed...
Datasheet PDF File BL9148 PDF File

BL9148
BL9148

Overview
www.
DataSheet4U.
com 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 K1 K2 K3 K4 K5 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 V DD TX OUT TEST Code K3 K2 K1 K0 DIP 16 PIN Features ¡ñ ¡ñ ¡ñ ¡ñ ¡ñ ¡ñ Wide range of operating supply voltage (VDD=2.
2~5.
5V) CMOS structure assures extremely low power dissipation Multiple Keyi...


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