PT2248 View Datasheet(PDF) - Princeton Technology
Part Name
Description
Manufacturer
PT2248 Datasheet PDF : 19 Pages
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Infrared Remote Control Transmitter
APPLICATION CIRCUIT
3V
PNP
IN 41 4 8
Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2248
IR LED
2Ω
+
47µf -
Pin No. 4 ~ 9
R
16 15
14 13 12 11 10 9
Vcc /T XOUT /T EST CO DE T3 T2 T1 K6
P T22 48
Vss XT /XT K1
1
2
3
4
K2 K3
5
6
K4 K5
7
8
120p 455K 120p
1234 56
7 8 9 10 11 12
13 14 15 16 17 18
Pin No. 10 ~ 12
Notes:
1. R = 200Ω to 3.9KΩ
2. It is highly recommended that the 47µf capacitor be situated near the Vcc.
PT2248 V2.7
- 11 -
June, 2005
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