| Nr. | Nume | Descriere | Producator |
| 888281 | MM74HC193 | Synchronous Binary Up/Down Counters | National Semiconductor |
| 888282 | MM74HC194 | 4-Bit Bidirectional Universal Shift Register | National Semiconductor |
| 888283 | MM74HC194J | 4-Bit Bidirectional Universal Shift Register | National Semiconductor |
| 888284 | MM74HC194N | 4-Bit Bidirectional Universal Shift Register | National Semiconductor |
| 888285 | MM74HC195 | 4-Bit Parallel Shift Register | National Semiconductor |
| 888286 | MM74HC20 | Dual 4-Input NAND Gate | National Semiconductor |
| 888287 | MM74HC221 | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 888288 | MM74HC221A | Dual Non-Retriggerable Monostable Multivibrator | National Semiconductor |
| 888289 | MM74HC221A | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 888290 | MM74HC221ACW | Dublu non-restabilit la apariția monostabil Multivibrator | Fairchild Semiconductor |
| 888291 | MM74HC221AM | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 888292 | MM74HC221AMTC | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 888293 | MM74HC221AMX | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 888294 | MM74HC221AN | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 888295 | MM74HC221ASJ | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 888296 | MM74HC221ASJX | Dublu non-restabilit la apariția monostabil Multivibrator | Fairchild Semiconductor |
| 888297 | MM74HC221CW | Dublu non-restabilit la apariția monostabil Multivibrator | Fairchild Semiconductor |
| 888298 | MM74HC237 | 3-to-8 Line Decoder with Address Latches | National Semiconductor |
| 888299 | MM74HC240 | Inverting Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888300 | MM74HC240MTC | Inverting Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888301 | MM74HC240MTCX | Inverting Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888302 | MM74HC240N | Inverting Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888303 | MM74HC240SJ | Inverting Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888304 | MM74HC240SJX | Inverting Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888305 | MM74HC240WM | Inverting Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888306 | MM74HC240WMX | Inverting Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888307 | MM74HC242 | Inverting Quad TRI-STATE Transceiver | National Semiconductor |
| 888308 | MM74HC242J | Inverting Quad TRI-STATE Transceiver | National Semiconductor |
| 888309 | MM74HC242N | Inverting Quad TRI-STATE Transceiver | National Semiconductor |
| 888310 | MM74HC243 | Quad TRI-STATE Transceiver | National Semiconductor |
| 888311 | MM74HC243J | Inverting Quad TRI-STATE Transceiver | National Semiconductor |
| 888312 | MM74HC243N | Inverting Quad TRI-STATE Transceiver | National Semiconductor |
| 888313 | MM74HC244 | Octal TRI-STATE(RM) Buffer | National Semiconductor |
| 888314 | MM74HC244 | Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888315 | MM74HC244CW | Octal 3-stat-tampon | Fairchild Semiconductor |
| 888316 | MM74HC244MTC | Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888317 | MM74HC244MTCX | Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888318 | MM74HC244MTCX_NL | Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888319 | MM74HC244N | Octal 3-STATE Buffer | Fairchild Semiconductor |
| 888320 | MM74HC244SJ | Octal 3-STATE Buffer | Fairchild Semiconductor |
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