TT6221-1

Features: ·High performance CMOS technology·Low power consumption ( VDD = 2.0 ∼ 3.3 V )·TT6221-1 : 32 function keys and 3 double action keys and 64 + 6 function codes are available ( Using D7 pin )·TT6222-1 : 64 function keys and 3 double action keys and 128 + 6 function codes are available ...

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TT6221-1 Picture
SeekIC No. : 004533683 Detail

TT6221-1: Features: ·High performance CMOS technology·Low power consumption ( VDD = 2.0 ∼ 3.3 V )·TT6221-1 : 32 function keys and 3 double action keys and 64 + 6 function codes are available ( Using D7 ...

floor Price/Ceiling Price

Part Number:
TT6221-1
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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Product Details

Description



Features:

·High performance CMOS technology
·Low power consumption ( VDD = 2.0 ∼ 3.3 V )
·TT6221-1 : 32 function keys and 3 double action keys
   and 64 + 6 function codes are available ( Using D7 pin )
·TT6222-1 : 64 function keys and 3 double action keys
   and 128 + 6 function codes are available ( Using D7 pin )
·PPM ( Pulse Position Modulation ) code method
·Ceramic resonator frequence 455 KHz
·DOUT with a 38 KHz carrier for IR medium
·Custom codes can be selected ( Using external diodes and resistors )



Pinout

  Connection Diagram


Specifications

ITEM DECRIPTION
SYMBOL
RATINGS
UNIT
Supply voltage
VDD
2.0 ∼ 3.3
V
Operating temperature
Topr
-20 ∼ 70
Storage temperature
Tstg
-50 ∼ 125



Description

TT6221-1 and TT6222-1 are high performance remote control transmitter COMS IC,it is specially designed for use on infrared remote control applications. The custom codes (Max.) of TT6221-1 and TT6222-1 are available by setting external diodes and resistors. The transmission code consists of " leader pulse "," 16 bits custom code " and " 16 bits data code .




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