PT2240 PTC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Features
- CMOS Technology
- Low Power Consumption
- Least External Components
- High Noise Immunity
- Single Resistor Oscillator
- Operating Voltage: 1.8~15 V
- Up to 8 Data Pins
- Up to 222 Address Codes
- One-Time Programmable Process
- Available in SO or DIP Package
- Reduction of Inventory Pressures
Applications
- Burglar Alarm System
- Car Security System
- Car/Garage Door Controller
- Home/Office Security System
- Personal Alarm System
Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Programmable Encoder IC PT2240 PT2240 v 1.4 Page 2 Revised Nov.1999 Pin Configurations VSS VPG PGM VDD DOUT OSC D0/CLK D1/CODE PT2240 (16 PINS) VSS VPG PGM D1/CODE VSS PGM D1/CODE VDD DOUT OSC D0/CLK VDD DOUT OSC D0/CLK PT2240 (8 PINS) PT2240-D3 (8 PINS) Application Circuits RFRosc 12V Vss VPG PGM VDD DOUT OSC D0/CLK D1/CODE Figure 1: PT2240 (8 Data) Application Circuit Note: In order that IC protection is assured, please make sure that a diode is connected between the battery and the VDD. If the diode is not connected and the battery polarity was inverted, then the IC will fail.
Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Programmable Encoder IC PT2240 PT2240 v 1.4 Page 3 Revised Nov.1999 Vss VPG PGM D1/CODE VDD DOUT OSC D0/CLK PT2240 (8 PINS) RF 12V Rosc Figure 2: PT2240 (8-pin) Application Circuit Note: In order that IC protection is assured, please make sure that a diode is connected between the battery and the VDD. If the diode is not connected and the battery polarity was inverted, then the IC will fail. Vss PGM D1/CODE VDD DOUT OSC D0/CLK PT2240-D3 (8 PINS) RF 12V Rosc Note: In order that IC protection is assured, please make sure that a diode is connected between the battery and the VDD. If the diode is not connected and the battery polarity was inverted, then the IC will fail.
Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Programmable Encoder IC PT2240 PT2240 v 1.4 Page 4 Revised Nov.1999 Order Information Valid Part Number Package Address Codes PT2240-D3 8 Pins, DIP Programmable PT2240P-D3 8 Pins, DIP Programmed PT2240-D3S 8 Pins, SOP (150 mil) Programmable PT2240P-D3S 8 Pins, SIP (150 mil) Programmed PT2240 8 Pins, DIP Programmable PT2240-S 8 Pins, SOP (150 mil) Programmable PT2240P 8 Pins, DIP Programmed PT2240P-S 8 Pins, SOP (150 mil) Programmed PT2240-16 16 Pins, DIP Programmable PT2240-16S 16 Pins, SOP (150 mil) Programmable PT2240P-16 16 Pins, DIP Programmed PT2240P-16S 16 Pins, SOP (150 mil) Programmed