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Tel : 886-2-29162151
Princeton Technology Corp.
URL: http://www.princeton.com.tw
Fax : 886-2-29174598
Remote Control Encoder PT2261A
PT2261A is a remote control encoder paired with PT2271A utilizing CMOS
Technology. It encodes data and address pins into a serial coded waveform
suitable for RF modulation. PT2261A has a maximum of 12 bits of two-state
address pins providing up to 4096 (or
reducing any code collision and unauthorized code scanning possibilities.
12
2
) address codes; thereby, drastically
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CMOS Technology
Low Power Consumption
Very High Noise Immunity
Up to 12 Two-State Code Address Pins
Up to 6 Data Pins
Wide Range of Operating Voltage: Vcc = 4 ~ 15 Volts
Single Resistor Oscillator
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
PT2261a v1.0 Page 1 Revised July 1999
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Tel : 886-2-29162151
Princeton Technology Corp.
URL: http://www.princeton.com.tw
Fax : 886-2-29174598
Remote Control Encoder PT2261A
A0
A1
A2
A3
A4
A5
A6/D5
A7/D4
Vss
Vcc
DOUT
OSC 2
OSC 1
TE
A11/D0
A10/D1
A9/D2
A8/D3
A0
A1
A2
A3
A4
A5
A6/D5
A7/D4
Vss
NC
PT 2261A
PT 2261A-S18
PT 2261A-S
Valid Part Number Package Type
PT2261A 18 Pins, DIP
PT2261A-S18 18 Pins, SO
PT2261A-S 20 Pins, SO
Vcc
DOUT
OSC 2
OSC 1
TE
A11/D0
A10/D1
A9/D2
A8/D3
NC
PT 2261A - X - X
Package Code :
P : Plastic DIP (this code can be omitted)
S : Small Outline, 20 Pins
S18 : Small Outline, 18 Pins
Product Number
PTC Prefix
PT2261a v1.0 Page 2 Revised July 1999