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Электронный компонент: PT2266

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Tel : 886-2-66296288
Fax: 886-2-29174598
PT2266 V1.0
Page 1
Infrared Remote Control Transmitter
PT2266
PT2266 is a remote control transmitter utilizing CMOS Technology specially designed for use on infrared
applications. It has 64 functions and a total of 76 commands can be transmitted. Housed in 24 pins DIP pack-
age, PT2266 has 2 address bits. PT2266 is functionally compatible with M50462AP.
DESCRIPTION
FEATURES
* High Performance CMOS Technology
* Low Power Consumption
At Stand-by Mode, Vcc = 3V ...... 3 uW (max.)
At Normal Operation, Vcc = 3V .... 0.6 mW (max.)
* Least External Components
* Up to 76 Instructions
* Double Key Operation is possible.
APPLICATIONS
* Television (TV) Remote Control Transmitter
* Video Cassette Recorder (VCR) Remote Control Transmitter
Tel : 886-2-66296288
Fax: 886-2-29174598
PT2266 V1.0
Page 2
Infrared Remote Control Transmitter
PT2266
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
Vss
OSCI
OSCO
CNTR
S1
S2
S3
S4
S5
S6
S7
S8
Vcc
OUT
C5
C4
I8
I7
I6
I5
I4
I3
I2
I1
PT2266
P a r t N u m b e r
P a c k a g e
P T 2 2 6 6
2 4 P i n s , D I P
Order Information
Tel : 886-2-66296288
Fax: 886-2-29174598
PT2266 V1.0
Page 3
Infrared Remote Control Transmitter
PT2266
APPLICATION CIRCUIT
Vss
OSCI
OSCO
CNTR
S1
S2
S3
S4
S5
S6
S7
S8
Vcc
OUT
C5
C4
I8
I7
I6
I5
I4
I3
I2
I1
PT2266
Vcc
LED
200pF
200pF
480/455 KHz
150 Ohms
150 Ohms
47uF
Vcc
S8550
1 Ohm
IR LED
3V
+