Datasheet Details
| Part number | MM5740 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 553.44 KB |
| Description | 90-Key Keyboard Encoder |
| Datasheet | MM5740_NationalSemiconductor.pdf |
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| Part number | MM5740 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 553.44 KB |
| Description | 90-Key Keyboard Encoder |
| Datasheet | MM5740_NationalSemiconductor.pdf |
|
|
|
| Part Number | Description |
|---|---|
| MM57408-X | 4-Bit CMOS Micro Controller |
| MM57409 | Super Number Cruncher |
| MM5740AA | 90-Key Keyboard Encoder |
| MM5740N | 90-Key Keyboard Encoder |
| MM57436 | Decimal / Binary Up/Down Counter |
| MM5745 | (MM5745 / MM5746) 78-Key Keyboard Encoder |
| MM57459 | 8-Digit LED Direct Drive Memory Calculator |
| MM5746 | (MM5745 / MM5746) 78-Key Keyboard Encoder |
| MM57103 | Calculators |
| MM5725 | One Chip Calculator |