(Hong Kong)
Product Summary
The HT6221 are CMOS LSI encoders designed for use in remote control systems. They are capable of encoding 16-bit address codes and 8-bit data codes. Each address/data input can be set to one of the two logic states,0 and 1 . The HT6221 contain 32 keys(K1-K32) and 64 keys(K1-K64),respectively. When one of the keys is triggered,the programmed address/data is transmitted together with the header bits via an IR(38kHz carrier)transmission medium.
Parametrics
(1)Supply Voltage:Vss-0.3V to Vss+6V; (2)Input Voltage:Vss-0.3V to Vdd+0.3V; (3)Storage Temperature:-50掳C to 125掳C; (4)Operating Temperature:-20掳C to 75掳C
Features
(1)Operating voltage: 1.8V~3.5V ;
(2)DOUT with 38kHz carrier for IR medium ;
(3)Low standby current ;
(4)Minimum transmission word: one word ;
(5)455kHz ceramic resonator or crystal ;
(6)16-bit address codes ;
(7)8-bit data codes ;
(8)PPM code method ;
(9)Three double-active keys ;
(10)Maximum active keys: ;
(11)- HT6221: 32 keys ;
(12)Low power and high noise immunity CMOS technology ;
(14)HT6221: 20-pin SOP package;
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 HT6221 |
Other |
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Data Sheet |
Negotiable |
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| Image | Part No | Mfg | Description | |
Pricing (USD) |
Quantity | ||||||
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HT6207 |
Other |
|
Data Sheet |
Negotiable |
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|
HT6221 |
Other |
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Data Sheet |
Negotiable |
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HT6222 |
Other |
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Data Sheet |
Negotiable |
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Data Sheet |
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Data Sheet |
Negotiable |
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