| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT542157TE | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | CERPACK | - | -55°C | 125°C | IDT542157TE datasheet (135K) |
| IDT542157TEB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | CERPACK | - | -55°C | 125°C | IDT542157TEB datasheet (135K) |
| IDT542157TL | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | LCC | - | -55°C | 125°C | IDT542157TL datasheet (135K) |
| IDT542157TLB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | LCC | - | -55°C | 125°C | IDT542157TLB datasheet (135K) |
| IDT542157TP | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | PDIP | - | -55°C | 125°C | IDT542157TP datasheet (135K) |
| IDT542157TPB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | PDIP | - | -55°C | 125°C | IDT542157TPB datasheet (135K) |
| IDT542157TQ | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | QSOP | - | -55°C | 125°C | IDT542157TQ datasheet (135K) |
| IDT542157TQB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | QSOP | - | -55°C | 125°C | IDT542157TQB datasheet (135K) |
| IDT542157TSO | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | SOIC | - | 0°C | 70°C | IDT542157TSO datasheet (135K) |
| IDT542157TSOB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | SOIC | - | 0°C | 70°C | IDT542157TSOB datasheet (135K) |
