| 1440521 | SL3S1213FUD | UCODE G2iL and G2iL+ | NXP Semiconductors |
| 1440522 | SL3S1213FUF | UCODE G2iL and G2iL+ | NXP Semiconductors |
| 1440523 | SL3S30 | UCODE HSL | Philips |
| 1440524 | SL3S3001FTT | UCODE HSL | NXP Semiconductors |
| 1440525 | SL3S3001FTT | UCODE HSL | Philips |
| 1440526 | SL3S4011FHK | UCODE I²C | NXP Semiconductors |
| 1440527 | SL3S4021FHK | UCODE I²C | NXP Semiconductors |
| 1440528 | SL4001B | Quad 2-Input NOR Gate | System Logic Semiconductor |
| 1440529 | SL4001BD | Quad 2-Input NOR Gate | System Logic Semiconductor |
| 1440530 | SL4001BN | Quad 2-Input NOR Gate | System Logic Semiconductor |
| 1440531 | SL4001GTR | 1 AMP SMD SILICON RECTIFIER | Surge Components |
| 1440532 | SL4002B | Dual 4-Input NOR Gate | System Logic Semiconductor |
| 1440533 | SL4002BD | Dual 4-Input NOR Gate | System Logic Semiconductor |
| 1440534 | SL4002BN | Dual 4-Input NOR Gate | System Logic Semiconductor |
| 1440535 | SL4002GTR | 1 AMP SMD SILICON RECTIFIER | Surge Components |
| 1440536 | SL4003GTR | 1 AMP SMD SILICON RECTIFIER | Surge Components |
| 1440537 | SL4004GTR | 1 AMP SMD SILICON RECTIFIER | Surge Components |
| 1440538 | SL4005GTR | 1 AMP SMD SILICON RECTIFIER | Surge Components |
| 1440539 | SL4006GTR | 1 AMP SMD SILICON RECTIFIER | Surge Components |
|
| 1440540 | SL4007GTR | 1 AMP SMD SILICON RECTIFIER | Surge Components |
| 1440541 | SL4011B | Quad 2-Input NAND Gate | System Logic Semiconductor |
| 1440542 | SL4011BD | Quad 2-Input NAND Gate | System Logic Semiconductor |
| 1440543 | SL4011BN | Quad 2-Input NAND Gate | System Logic Semiconductor |
| 1440544 | SL4012B | Dual 4-Input NAND Gate | System Logic Semiconductor |
| 1440545 | SL4012BD | Dual 4-input NAND gate. High-voltage silicon-gate CMOS. | System Logic Semiconductor |
| 1440546 | SL4012BN | Dual 4-Input NAND Gate | System Logic Semiconductor |
| 1440547 | SL4013B | Dual D Flip-Flop | System Logic Semiconductor |
| 1440548 | SL4013BD | Dual D Flip-Flop | System Logic Semiconductor |
| 1440549 | SL4013BN | Dual D Flip-Flop | System Logic Semiconductor |
| 1440550 | SL4015B | Dual 4-Stage Static Shift Register | System Logic Semiconductor |
| 1440551 | SL4015BD | Dual 4-Stage Static Shift Register | System Logic Semiconductor |
| 1440552 | SL4015BN | Dual 4-Stage Static Shift Register | System Logic Semiconductor |
| 1440553 | SL4017B | Counter/Divider | System Logic Semiconductor |
| 1440554 | SL4017BD | Counter/divider. High-voltage silicon-gate CMOS. | System Logic Semiconductor |
| 1440555 | SL4017BN | Counter/Divider | System Logic Semiconductor |
| 1440556 | SL4019B | Quad AND/OR Select Gate | System Logic Semiconductor |
| 1440557 | SL4019BD | Quad AND/OR Select Gate | System Logic Semiconductor |
| 1440558 | SL4019BN | Quad AND/OR Select Gate | System Logic Semiconductor |
| 1440559 | SL4020B | 14 Stage Ripple-Carry Binary Counter/Divider | System Logic Semiconductor |
| 1440560 | SL4020BD | 14 Stage Ripple-Carry Binary Counter/Divider | System Logic Semiconductor |
