HT6221 Holtek Semiconductor Inc., HT6221 Datasheet - Page 9
HT6221
Manufacturer Part Number
HT6221
Description
Ht6221/ht6222 -- Multi-purpose Encoders
Manufacturer
Holtek Semiconductor Inc.
Datasheet
1.HT6221.pdf
(15 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HT6221
Manufacturer:
HOLTEK/合泰
Quantity:
20 000
Part Number:
HT6221/HT6222
Manufacturer:
HOLTEK/合泰
Quantity:
20 000
HT6221/HT6222
Note: Km can be one of K22~K24
Valid double-key input
DOUT and LED
After the transmission codes are sent, the DOUT pin generates transmission codes with a carrier, and the LED goes
low to drive a transmission indicator.
Application Circuits
Application Circuit 1
Note: Typical infrared diode: EL-1L2 (KODENSHI CORP.)
Rev. 1.50
9
October 1, 2007
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