| No. |
Part Name |
Description |
Manufacturer |
| 241 |
MM57100 |
TV game circuit |
National Semiconductor |
| 242 |
MM57103 |
Scientific calculator circuit |
National Semiconductor |
| 243 |
MM57104 |
Scientific calculator circuit |
National Semiconductor |
| 244 |
MM57109 |
Number processing unit |
National Semiconductor |
| 245 |
MM57123 |
Business/financial calculator circuit |
National Semiconductor |
| 246 |
MM57126 |
COPS memory |
National Semiconductor |
| 247 |
MM57135 |
Scientific calculator ROM |
National Semiconductor |
| 248 |
MM57136 |
RPN scientific calculator control ROM |
National Semiconductor |
| 249 |
MM57140 |
Controller Oriented Processor (COP) |
National Semiconductor |
| 250 |
MM5734 |
8-function accumulating memory calculator |
National Semiconductor |
| 251 |
MM5736 |
Calculator learn to keep time - Application Note |
National Semiconductor |
| 252 |
MM5736 |
Calculator CHIP makes a counter - Application Note |
National Semiconductor |
| 253 |
MM5737 |
Calculator 8-digit, 4-function, floating decimal point |
National Semiconductor |
| 254 |
MM5740 |
90-key keyboard encoder |
National Semiconductor |
| 255 |
MM5740 |
Microprocessor mates with MOS/LSI keyboard encoder - Application Note |
National Semiconductor |
| 256 |
MM5745 |
78-key keyboard encoder |
National Semiconductor |
| 257 |
MM5746 |
78-key keyboard encoder |
National Semiconductor |
| 258 |
MM5758 |
Scientific calculator |
National Semiconductor |
| 259 |
MM5760 |
Slide rule calculator |
National Semiconductor |
| 260 |
MM5762 |
Financial calculator |
National Semiconductor |
| 261 |
MM5763 |
Statistical calculator |
National Semiconductor |
| 262 |
MM5764 |
Conversion calculator |
National Semiconductor |
| 263 |
MM5765 |
Calculator programmer |
National Semiconductor |
| 264 |
MM5766 |
Calculator programmer |
National Semiconductor |
| 265 |
MM5767 |
Slide rule calculator |
National Semiconductor |
| 266 |
MM5777 |
Calculator 6-digit, 4-function, floating decimal point |
National Semiconductor |
| 267 |
MM5780 |
Educational toy calculator |
National Semiconductor |
| 268 |
MM5781 |
Controller Oriented Processor Systems |
National Semiconductor |
| 269 |
MM5782 |
Controller Oriented Processor Systems |
National Semiconductor |
| 270 |
MM5785 |
RAM interface chip |
National Semiconductor |
| | | |
