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Home Encoder IC HT6221 20SOP (5 pieces)
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Encoder IC HT6221 20SOP (5 pieces)

US$1.57
In stock
Quantity
59
Product ID
HT6221-20SOP
DESCRIPTION

The HT6221 is a CMOS LSI encoder designed for remote control systems. It can encode 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 contains 32 keys (K1~K32). When triggering any of the keys, the programmed address/data and the header transmit via an IR (38kHz carrier) transmission medium.

NOTE
  1. Each purchasing unit includes 5 pieces of IC.
  2. The product image is for showing the product appearance, the pin count shown may not match the product pin count.

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Select Quantity Discount Unit price
1-9 - US$1.57
10-99 15% US$1.33
100-499 25% US$1.18
500-999 35% US$1.02
1000-4999 40% US$0.94
5000+ 42% US$0.91
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FEATURES
  1. Operating voltage: 1.8V~3.5V
  2. DOUT with 38kHz carrier for IR medium
  3. Minimum transmission word: one word
  4. 455kHz ceramic resonator or crystal
  5. 16-bit address codes
  6. 8-bit data codes
  7. Maximum active keys: 32 keys
  8. Low power and high noise immunity CMOS technology
RESOURCES
  1. IC : Holtek HT6221, Multi-Purpose Encoders , including datasheet, package dimension, etc.
Datasheet V1.70 (140.44 kB)
More Information
HS Code (reference) 8542.39.00.22-8
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