PT2249 Princeton Lightwave, PT2249 Datasheet
PT2249
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PT2249 Summary of contents
Page 1
... Low Power Consumption § Very High Noise Immunity § Able to output parallel multiple keying signals sent from the transmitter (PT2249A is able to output functions simultaneously while PT2250A is able to output functions simultaneously) § Outputs for single pulse, hold pulse and cyclic pulse are provided § ...
Page 2
... Princeton Technology Corp. Remote Control Receiver IC Pin Configurations RXIN 2 HP1 3 HP2 4 HP3 5 HP4 6 HP5 7 SP5 8 PT2249A (16 PDIP 300 mil) PT2249A-SN (16 SOP 150 mil RXIN 2 23 HP1 3 22 HP2 4 21 HP3 5 20 HP4 6 19 HP5 7 18 HP6 8 17 CP2 9 16 CP1 10 15 ...
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... Application Circuit 1000pF 1000pF PT2249A/50A v2.4 Vcc CONTROL SIGNAL OUTPUT PT2249A 39K CONTROL SIGNAL OUTPUT RX INPUT Vcc CONTROL SIGNAL OUTPUT 39K PT2250A CONTROL SIGNAL OUTPUT RX INPUT Page 3 Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2249A & PT2250A Series Updated August 2001 ...
Page 4
... 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 ( this way, the PT2249A Series can match the C2, C3 Code Bits of PT2248 and correctly decode the remote commands. ...
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... The Code Bits Combinations of PT2248 and PT2250A Series are shown below: PT2248 PT2249A/50A v2 Example 1 (This combination is not available with TC9150.) PT2250A Series Page 5 Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2249A & PT2250A Series PT2249A Series CODE3 CODE2 OSC Vcc C2=1 C3=0 Terminal from the Updated August 2001 ...
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... C1 and C2 Code Bits of PT2250A Series T1 K6 Example 2 Circuit Diagram when Code Bit C1= 0 and C2 = Page 6 Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2249A & PT2250A Series are connected to the Vss (C1=0 and CODE1 CODE2 OSC Vcc +5V C1=0 C2=0 Updated August 2001 ...