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| Partname: | IL221A |
| Description: | Phototransistor optocoupler |
| Manufacturer: | Siemens |
| Package: | DIP8 |
| Pins: | 8 |
| Oper. temp.: | -55 to 100 |
| Datasheet: | PDF (53K).
Click here to download *) |
The IL221A/IL222A/IL223A is a high current transfer ratio (CTR) optocoupler with a Gallium Arsenide infrared LED emitter and a silicon NPN photodarlington transistor detector. This device has a CTR tested at an 1 mA LED current. This low drive current permits easy interfacing from CMOS to LSTTL or TTL. |
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Click here to download IL221A Datasheet*) |
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