HT6220A/HT6221A/HT6221B/HT6222A Multi-Purpose Encoders
Features
· Operating voltage: 2.0V~3.6V · DOUT with 38kHz carrie...
HT6220A/HT6221A/HT6221B/HT6222A Multi-Purpose Encoders
Features
· Operating
voltage: 2.0V~3.6V · DOUT with 38kHz carrier for IR medium · Low standby current · Minimum transmission word: one word · Build-in RC (Internal RC) oscillator · 16-bit address codes · 8-bit data codes · PPM code method · Three double-active keys · Maximum active keys
- HT6220A: 6 keys (8SOP) or 30 keys (16NSOP) - HT6221A: 32 keys - HT6221B: 48 keys - HT6222A: 64 keys · Low power and high noise immunity
CMOS technology
· HT6220A: selection of 16-pin NSOP or 8-pin SOP package
HT6221A/HT6221B: 20-pin SOP package HT6222A: 24-pin SOP package
Applications
· Television , setup box and DVD player controllers · Burglar alarm systems · Smoke and fire alarm systems · Garage door controllers
· Car door controllers · Car alarm systems · Security systems · Other remote control systems
General Description
The devices are
CMOS LSI encoders designed for use in remote control systems. They are capable of ...
