This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | EC3648 |
|---|---|
| Datasheet | EC3648 EC3648_E Datasheet (PDF) |
| File Size | 235.08 KB |
| Manufacturer | E-CMOS |
| Description | PS2 KEYBOARD CONTROLLER |
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The EC3648 is a single chip CMOS micro-controller for keyboard application, specially for IBM PC AT and all patible machines. It incorporate a 8-bit’s CPU core, 5K bytes of ROM, and 128 bytes of RAM used as working RAM and stack area. The EC3648 control all scan codes, scan timing and munications between the keyboard and PC.
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