BL9148B Infrared remote control Encoder transmitter SOP16

Description

BL9148B Infrared remote control Encoder transmitter SOP16

Overview:
BL9148B is a CMOS large-scale integrated circuit used as a universal infrared remote control transmitter. This circuit can complete 10 function controls when matched with BL9149. There are 75 commands that can be transmitted, of which 63 are continuous commands that can be combined with multiple keys; 12 are single-shot commands that can only be used with a single key.

Features:
Wide power supply voltage range: 2.2V~5.5V.
CMOS technology ensures extremely low power consumption.
Multiple key combinations are possible.
Few peripheral components.
Code bits are compatible with other modes.
Oscillation can be generated by simply connecting an external LC or ceramic oscillator.

Datasheet