| 144401 | 74LS138 | Decodor / Demultiplexor | Fairchild Semiconductor |
| 144402 | 74LS139 | Decodor / Demultiplexor | Fairchild Semiconductor |
| 144403 | 74LS139 | Dual 2-line-to-4-line Decoders/Demultiplexers | Hitachi Semiconductor |
| 144404 | 74LS139 | DECODER / DEMULTIPLEXER DUAL 1-OF-4 | Motorola |
| 144405 | 74LS139 | Decodificatoare / demultiplexoare | National Semiconductor |
| 144406 | 74LS139 | PUTERE SCĂDUTĂ SCHOTTKY | ON Semiconductor |
| 144407 | 74LS139 | DUAL 2-LINE TO-4-LINE decodoare / demultiplexoare | Texas Instruments |
| 144408 | 74LS14 | Invertor hexagonal cu intrări Schmitt Trigger | Fairchild Semiconductor |
| 144409 | 74LS14 | Invertoare Hex Schmitt Trigger | Hitachi Semiconductor |
| 144410 | 74LS14 | SCHMITT TRIGGERS DUAL GATE / HEX INVERTER | Motorola |
| 144411 | 74LS14 | Invertoare hexagonale cu intrări Schmitt Trigger | National Semiconductor |
| 144412 | 74LS14 | PUTERE SCĂDUTĂ SCHOTTKY | ON Semiconductor |
| 144413 | 74LS14 | Invertor Hex Schmitt-Trigger | System Logic Semiconductor |
| 144414 | 74LS14 | INVERTERS HEX SCHMITT-TRIGGER | Texas Instruments |
| 144415 | 74LS145 | Decodificatoare / Drivere BCD-către-Zecimale (cu ieșiri de 15V) | Hitachi Semiconductor |
| 144416 | 74LS145 | 1-OF-10 DECODER / DRIVER OPEN-COLLECTOR | Motorola |
| 144417 | 74LS145 | 1-din-10 Decodor / Drvier Open-Collector | ON Semiconductor |
| 144418 | 74LS145 | BCD-TO-zecimala decodoare / DRIVERS | Texas Instruments |
| 144419 | 74LS147 | CODIFICATORI PRIORITARI 10-LINE-TO-4-LINE ȘI 8-LINE-TO-3-LINE | Motorola |
| 144420 | 74LS147 | PUTERE SCĂDUTĂ SCHOTTKY | ON Semiconductor |
| 144421 | 74LS147 | 10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS | Texas Instruments |
| 144422 | 74LS148 | Codificatoare prioritare octale de 8 linii până la 3 linii | Hitachi Semiconductor |
| 144423 | 74LS148 | CODIFICATORI PRIORITARI 10-LINE-TO-4-LINE ȘI 8-LINE-TO-3-LINE | Motorola |
| 144424 | 74LS148 | PUTERE SCĂDUTĂ SCHOTTKY | ON Semiconductor |
| 144425 | 74LS148 | 10-LINE TO 4-LINE AND 8-LINE TO 3-LINE PRIORITY ENCODERS | Texas Instruments |
| 144426 | 74LS15 | TRIPLE 3-INTRARE ȘI PORȚĂ | Motorola |
| 144427 | 74LS151 | Selector de date / multiplexor 1-din-8 linii | Fairchild Semiconductor |
| 144428 | 74LS151 | 1-din-8 selectoare / multiplexoare de date (cu stroboscop) | Hitachi Semiconductor |
| 144429 | 74LS151 | MULTIPLEXER CU 8 INTRĂRI | Motorola |
| 144430 | 74LS151 | PUTERE SCĂDUTĂ SCHOTTKY | ON Semiconductor |
| 144431 | 74LS151 | SELECTORI DE DATE / MULTIPLEXERE | Texas Instruments |
| 144432 | 74LS153 | Selectoare / multiplexoare de date duale 1-din-4 linii | Fairchild Semiconductor |
| 144433 | 74LS153 | Selectoare / multiplexoare de date duale de 4 linii la 1 linie | Hitachi Semiconductor |
| 144434 | 74LS153 | MULTIPLEXER DUAL CU 4 INTRĂRI | Motorola |
| 144435 | 74LS153 | Selectoare / multiplexoare de date duale de 4 linii la 1 linie | National Semiconductor |
| 144436 | 74LS153 | PUTERE SCĂDUTĂ SCHOTTKY | ON Semiconductor |
| 144437 | 74LS153 | SELECTORI / MULTIPLEXOARE DE DATE DUALĂ DE 4 LINE LA 1 LINIE | Texas Instruments |
| 144438 | 74LS154 | 4-Line a 16-Line Decoder / Demultiplexer | Fairchild Semiconductor |
| 144439 | 74LS154 | Decodificatoare / demultiplexoare de la 4 la 16 linii | National Semiconductor |
| 144440 | 74LS155 | Decodificatoare / demultiplexoare duale de la 2 la 4 linii | Fairchild Semiconductor |
