PT2265 데이터 시트보기 (PDF) - Princeton Technology
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PT2265 Datasheet PDF : 3 Pages
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Princeton Technology Corp.
Remote Control Encoder
Tel: 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2265
PT2265 New Version (with “B” mark near Date Code) IR Transmitter Application
Circuit
+
3V
+
47uF(see Layout Note)
I1
Vcc
I2
OSC1
I3
OSC2
I4
NC
I5
TXOUT
I6
V ss
I7
I8
455 KHz
220pF
220pF
4.7 O hm
IR LED
PT2265
1K
PT2265 Old Version IR Transmitter Application Circuit
+
3V
+
47uF(see Layout Note)
I1
Vcc
I2
OSC1
455 KHz
10M
I3
OSC2
I4
NC
100pF
4.7 Ohm
I5
TXOUT
I6
V ss
IR LED
I7
I8
PT2265
1K
Layout Note: Place the 47uF Capacitor as close as possible to the PT2265's Vcc Pin & GND.
PT2265 v 2.3
Page 3
Revised Sept. 1998
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