PT2250A PTC [Princeton Technology Corp], PT2250A Datasheet
PT2250A
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PT2250A Summary of contents
Page 1
... CMOS Technology. Remote Control System can be constructed together with the PT2248 remote control encoder. The PT2249A Series are packaged in 16 pins DIP and are capable of controlling 10 functions while the PT2250A Series are packaged in 24 pins DIP and are capable of controlling 18 functions. Several options, inverting/non-inverting IR signal input and/or dependent/independent cyclic (toggle) outputs, are provided to fit different application needs ...
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... HP4 6 19 HP5 7 18 HP6 8 17 CP2 9 16 CP1 10 15 SP10 11 14 SP9 12 13 (24 PDIP 600 mil) PT2250A /PT2250AN PT2250AL / PT2250ALN PT2249A/50A v 2.3 PT2249A / PT2250A Series RXIN OSC 2 HP1 CODE2 3 HP2 CODE3 4 HP3 SP1 5 HP4 SP2 6 HP5 SP3 7 CP2 SP4 ...
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... Princeton Technology Corp. Infrared Remote Control Receiver Application Circuit Vcc 1000pF 39K Vcc 1000pF 39K PT2249A/50A v 2.3 PT2249A / PT2250A Series CONTROL SIGNAL OUTPUT PT2249A CONTROL SIGNAL OUTPUT RX INPUT CONTROL SIGNAL OUTPUT PT2250A CONTROL SIGNAL OUTPUT RX INPUT Page 3 Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www ...
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... Example : (Refer to Example 1 diagram) The following example shows the case when PT2248 Code Bits and The CODE2 Pin of the PT2249A Series is programmed in floating state and CODE3 pin is connected to Vss ( PT2249A/50A v 2.3 PT2249A / PT2250A Series PT2249A Series ...
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... Circuit Diagram when Code Bit and Combination of PT2248/PT2250A Series Code Bits a) PT2250A Series Code Bit C3 is internally pulled high and thereby set at a default value of “1”. Thus, PT2248 Code Bit C3 must be set at “1”. b) PT2250A Series Code Bits C2 and C3 may be programmed as follows: 1) “ ...
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... Example : (Refer to Example 2 diagram) The following example shows the case when PT2248 Code Bits and The CODE1 and CODE2 pins of the PT2250A Series are connected to the Vss (C1=0 and C2=0). In this way, the PT2250A or any of its series matches the C1 and C2 Code Bits of PT2248; thus, the remote commands are correctly decoded ...