3986.net
小网站 大容量 大智慧
当前位置:首页 >> 信息与通信 >>

PT2272无线遥控接收解码器芯片

Princeton Technology Corp.
Remote Control Decoder

Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw

PT 2272

PT 2272 is a remote control decoder paired with PT 2262 utilizing CMOS Technology. It has 12 bits of tri-state address pins providing a maximum of 531,441 (or 312) address codes; thereby, drastically reducing any code collision and unauthorized code scanning possibilities. PT 2272 is available in several options to suit every application need : variable number of data output pins, latch or momentary output type.



CMOS Technology Low Power Consumption Very High Noise Immunity Up to 12 Tri-State Code Address Pins Up to 6 Data Pins Wide Range of Operating Voltage: Vcc = 4 ~ 15 Volts Single Resistor Oscillator Latch or Momentary Output Type Available in DIP and SO Package



Car Security System Garage Door Controller Remote Control Fan Home Security/Automation System Remote Control Toys Remote Control for Industrial Use

PT2272 v 3.4

Page 1

Revised August 1999

Princeton Technology Corp.
Remote Control Decoder

Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw

PT 2272

PT2272 v 3.4

Page 2

Revised August 1999

Princeton Technology Corp.
Remote Control Decoder

Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw

PT 2272

PT2272 v 3.4

Page 3

Revised August 1999

Princeton Technology Corp.
Remote Control Decoder

Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw

PT 2272

PT2272 (No Data)RF Application

PT2272 v 3.4

Page 4

Revised August 1999

Princeton Technology Corp.
Remote Control Decoder

Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw

PT 2272

PT2272 (4 Data) RF Application Circuit

PT2272 v 3.4

Page 5

Revised August 1999

Princeton Technology Corp.
Remote Control Decoder

Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw

PT 2272

PT2272 (4 Data) IR Application Circuit

1 2 3 4 5 6 7 8 9

18 17 16 15 14 13 12 11 10
NPN

560 Ohms

1M Ohm

LED x 5

PT2272-L4

560 Ohms x 4

5V
10K Ohms

Receiver

PT2272 v 3.4

Page 6

Revised August 1999

Princeton Technology Corp.
Remote Control Decoder

Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw

PT 2272

A. 18- Pin Package:
Part No. PT2272 (-S18) PT2272A-L2 (-S18) PT2272A-M2 (-S18) PT2272-L3 (-S18) PT2272-M3 (-S18) PT2272-L4 (-S18) PT2272-M4 (-S18) PT2272-L5 (-S18) PT2272-M5 (-S18) PT2272-L6 (-S18) PT2272-M6 (-S18) Data Bit(s) None 2 2 3 3 4 4 5 5 6 6 Output Type * Latch Momentary Latch Momentary Latch Momentary Latch Momentary Latch Momentary Package DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO) DIP (SO)

B. 20-Pin Package
Part No. PT2272-S PT2272A-L2S PT2272A-M2S PT2272-L3S PT2272-M3S PT2272-L4S PT2272-M4S PT2272-L5S PT2272-M5S PT2272-L6S PT2272-M6S Data Bit(s) None 2 2 3 3 4 4 5 5 6 6 Output Type * Latch Momentary Latch Momentary Latch Momentary Latch Momentary Latch Momentary Package SO SO SO SO SO SO SO SO SO SO SO

Note: * = use VT (Valid Transmission)

PT2272 v 3.4

Page 7

Revised August 1999

Princeton Technology Corp.
Remote Control Decoder

Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw

PT 2272

PT2272 v 3.4

Page 8

Revised August 1999


网站首页 | 网站地图 | 学霸百科 | 新词新语
3986 3986.net
文档资料库内容来自网络,如有侵犯请联系客服。zhit325@qq.com