Princeton Technology Corp PT2248, PT2248-S, PT2248-SN Datasheet
Tel: 886-2-29162151
Princeton Technology Corp.
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
Infrared Remote Control Transmitter PT2248
PT2248 is an infrared remote control transmitter utilizing CMOS Technology. It
is capable of 18 functions and a total of 75 commands. Single-shot and
continuous keys are available. Furthermore, multiple keying is possible.
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CMOS Technology
Low Power Consumption
Wide Range of Operating Supply Voltage allows Low Voltage Operation
(Vcc = 2.2 ~ 5.0 V)
Multiple Keying is Possible (Maximum of 6 Keys)
Less External Components
An Oscillator can be constructed by connecting a ceramic resonator at the
oscillation circuit
Television (TV) Remote Control Transmitter
Video Cassette Recorder (VCR) Remote Control Transmitter
PT2248 v 2.5 Page 1 Revised Dec. 1998
Tel: 886-2-29162151
Princeton Technology Corp.
Infrared Remote Control Transmitter PT2248
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
PT2248
Vss
XT
XT
K1
K2
K3
K4
K5
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Vcc
TXOUT
TEST
CODE
T3
T2
T1
K6
PT2248 v 2.5 Page 2 Revised Dec. 1998
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