Princeton Technology Corp.
Infrared Remote Control Transmitters
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT2461/2
PT2461 and PT2462 are remote control transmitters utilizing CMOS
Technology specially designed for infrared applications. They are
compatible with LC7461M and LC7462M respectively and are capable of
controlling 32 function keys and 3 double keys. PT2461 is housed in 24
pins, SO or DIP Package and provides 13 bits Custom Code while PT2462
is available in 20 pins, SO or DIP Package and provides 8 bits of Custom
Code.
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CMOS Technology
Low Power Consumption
Least External Components
32
⊕
3 Function Keys
Wide Range of Operating Voltage : V
DD
= 1.8 ~ 5.5 V
Double Key Operation (No order of priority given)
On-Chip Oscillator can be constructed using an externally connected
ceramic resonator
PT2461 provides 13 bits Custom Code while PT2462 provides 8 bits
Custom Code
Using SEL Pin, PT2462 provides 2 custom code options.
Up to 64 Custom Codes may be selected externally for PT2461
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Multi-Media DVD Player
Moniputer
Audio Equipment
Televisions (TVs)
Video Cassette Recorders (VCRs)
Audio Cassette Decks
Air Conditioners
Princeton Technology Corp.
Infrared Remote Control Transmitters
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT2461/2
PT2461 / PT2462 Pin Configurations
Princeton Technology Corp.
Infrared Remote Control Transmitters
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT2461/2
Application Circuits
PT2461 Application Circuit Diagram
In this Application Circuit, the Custom Codes --
C0 ~ C5
-- have the
following values :
Custom Code Value
C0
0
C1
1
C2
0
C3
1
C4
0
C5
1
Princeton Technology Corp.
Infrared Remote Control Transmitters
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT2461/2
PT2462 Application Circuit Diagram
Princeton Technology Corp.
Infrared Remote Control Transmitters
Tel: 886-2-29162151
Fax: 886-2-29174598
URL:
http://www.princeton.com.tw
PT2461/2
Valid Part Number
PT2461-100
PT2461-101
PT2461-103
PT2461-104
Package
24 Pins, SO
24 Pins, SO
24 Pins, SO
24 Pins, SO
Valid Part Number
PT2462-167
Package
20 Pins, SO