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| Partname: | HT640 |
| Description: | Encoder for burglar alarm system, car door controllers and etc. |
| Manufacturer: | Holtek Semiconductor Inc. |
| Package: | SOP |
| Pins: | 24 |
| Oper. temp.: | -20 to 75 |
| Datasheet: | PDF (155K).
Click here to download *) |
The 3 encoders are a series of CMOS LSIs for remote control system applications. They are capable of encoding 18 bits of information which consists of N address bits and 18-N data bits. Each address/data input is externally trinary programmable if bonded out. It is otherwise set floating internally. Various packages of 18 |
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Click here to download HT640 Datasheet*) |
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