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HT6240-002

Holtek Semiconductor Inc
Part Number HT6240-002
Manufacturer Holtek Semiconductor Inc
Description Infrared Remote Encoder
Published Mar 26, 2005
Detailed Description HT6240-002 Infrared Remote Encoder Features · · · Operating voltage: 2.2V~3.6V Low power consumption Few external parts...
Datasheet PDF File HT6240-002 PDF File

HT6240-002
HT6240-002

Overview
HT6240-002 Infrared Remote Encoder Features · · · Operating voltage: 2.
2V~3.
6V Low power consumption Few external parts · 20-pin DIP/SOP package 24-pin SOP package Applications · · Television and video cassette recorder controllers Garage door controllers · · · Car door controllers Security systems Other remote control systems General Description HT6240-002 is designed as infrared remote encoders, usually applied to TV systems.
The 4´8 key matrix input and the extension bit input can transmit a max.
of 256 instructions.
HT6240-002 have three different packages: 20-pin DIP, 20-pin SOP and 24-pin SOP.
Block Diagram P R B O S C I O S C O 8 O S C 3 ´ 2 2 D u ty 1 /3 1 0 ´ 2 D iv id e r K e y S c a n D r iv e r D e c o d e r O u tp u t S ta g e O F 0 O F 7 C T T E S T T E S T M O D E IE 0 IE 1 IE 2 IE 3 IE -K E Y E n c o d e r C o n tro l U n it D A T A 8 - B it S h ift R e g is te r C u s to m C o d e & D A T A C o d e L a tc h P a r a lle l to S e r ia l C o n v e r...


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