Tel: 886-2-29162151
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Princeton Technology Corp.
Infrared Remote Control Receiver
PT2249A / PT2250A Series
Pin Configurations
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
V
V
SS
V
V
CC
SS
CC
RXIN
HP1
HP2
HP3
HP4
HP5
SP5
RXIN
HP1
HP2
HP3
HP4
HP5
CP2
OSC
CODE2
CODE3
SP1
OSC
CODE2
CODE3
SP1
SP2
SP2
SP3
SP3
SP4
CP1
(16 PDIP 300 mil)
(16 PDIP 300 mil)
PT2249A
PT2249AI / PT2249AIN
PT2249AL / PT2249ALN
PT2249AH / PT2249AHN
V
1
24
23
22
21
20
19
18
17
16
15
14
13
V
SS
CC
RXIN
OSC
2
HP1
HP2
HP3
HP4
HP5
HP6
CP2
CP1
SP10
SP9
CODE1
3
CODE2
SP1
4
5
SP2
6
SP3
7
SP4
8
SP5
9
SP6
10
11
12
SP7
SP8
-
-
-
-
-
A
N
I
L
H
A d vanced Version
Inv ersed R X IN Input
In dependent C yclic (Toggle) O utputs
A d vanced D epend en t C y clic (Tog gle) O utp uts)
O u tpu t Fo rm at sam e as "L ", except that
w h en H P 1 or H P2 is active, it w ill clear C P 1.
(24 PDIP 600 mil)
PT2250A /PT2250AN
PT2250AL / PT2250ALN
PT2249A/50A v 2.3
Page 2
Revised Dec. 1999
PTC [ PRINCETON TECHNOLOGY CORP ]
