学习型遥控器芯片

1、按键分类\r\n1.1“设置”键\r\n用于进入学习模式、工厂测试模式（学习方式选择）和指示灯设置。\r\n1.2“待学习”键\r\n用于学习 TV 或是其它电器设备的按键，因晶振内置或外置，待学习键所在 I/O 口不同；\r\n内振(8M)：位于 GND-PA2 （EEPROM 内置） ,PA3 （EEPROM 内置） ,PA4,PA5,PC0,PC1,PC2,PC5,PC6；\r\n外振(8M)：位于 GND - PA2,PA3,PA6,PC0,PC1,PC2,PC5,PC6,PC7（单灯）\r\n1.3 机顶盒固定码值键\r\n其余按键均设置为机顶盒固定码键；\r\n2、指示灯设置\

单一多功能可烧写遥控器芯片

ULTRAFAST RECTIFIERS 1.0 AMPERE 200-400-600 VOLTS

SWITCHMODE™ Power Rectifiers . . . designed for use in switching power supplies, inverters and as free wheeling diodes, these state–of–the–art devices have the following features: • Ultrafast 25, 50 and 75 Nanosecond Recovery Times • 175°C Operating Junction Temperature • Low Forward Voltage

ZENER DIODES 200 mW 2 PINS SUPER MINI MOLD

DESCRIPTION Type RD2.0S to RD120S Series are 2 PIN Super Mini Mold Package zener diodes possessing an allowable power dissipation of 200 mW. FEATURES • Sharp Breakdown characteristic. • Vz: Applied E24 standard. APPLICATIONS Circuit for Constant Voltage, Constant Current, W

MOSORB ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS

The SA5.0A series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time. The SA5.0A series is supplied in Motorola’s exclusive, cost-effective, highly

DARLINGTON 5 AMPERE COMPLEMENTARY SILICON POWER TRANSISTORS

Plastic Medium-Power Complementary Silicon Transistors . . . designed for general–purpose amplifier and low–speed switching applications. • High DC Current Gain — hFE = 2500 (Typ) @ IC = 4.0 Adc • Collector–Emitter Sustaining Voltage — @ 100 mAdc VCEO(sus) = 60 Vdc (Min) — TIP12

POWER TRANSISTORS(5.0A,60-100V,65W)

designed for general−purpose amplifier and low−speed switching applications. FEATURES: • Collector−Emitter Sustaining Voltage − VCEO(sus) = 60 V (Min) − TIP120, TIP125 = 80 V (Min) − TIP121, TIP126 = 100 V (Min) − TIP122, TIP127 • Low Coll