说明：  PT2262/PT2272 是台湾普城公司生产的一种CMOS 工艺制造的低功耗低价位通用编解码 电路，PT2262/PT2272 最多可有12 位(A0-A11)三态地址端管脚(悬空,接高电平,接低电平), 任意组合可提供531441 地址码,PT2262 最多可有6 位(D0-D5)数据端管脚,设定的地址码和 数据码从17 脚串行输出，可用于无线遥控发射电
(PT2262/PT2272 Taiwan Princeton CMOS technology company created a low-cost low-power general-purpose codec circuit, PT2262/PT2272 up to 12-bit (A0-A11) tri-state address pins side (vacancies, then high level, then low), any combination of the available 531 441 address code, PT2262 up to six (D0-D5) data end pin, set the address code and data codes from the 17-pin serial output that can be used Wireless remote control electric)