| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT542257CTQ | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | QSOP | - | -55°C | 125°C | IDT542257CTQ datasheet (135K) |
| IDT542257CTQB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | QSOP | - | -55°C | 125°C | IDT542257CTQB datasheet (135K) |
| IDT542257CTSO | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | SOIC | - | 0°C | 70°C | IDT542257CTSO datasheet (135K) |
| IDT542257CTSOB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | SOIC | - | 0°C | 70°C | IDT542257CTSOB datasheet (135K) |
| IDT542257DTD | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | SOIC | - | -55°C | 125°C | IDT542257DTD datasheet (135K) |
| IDT542257DTDB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | SOIC | - | -55°C | 125°C | IDT542257DTDB datasheet (135K) |
| IDT542257DTE | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | CERPACK | - | -55°C | 125°C | IDT542257DTE datasheet (135K) |
| IDT542257DTEB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | CERPACK | - | -55°C | 125°C | IDT542257DTEB datasheet (135K) |
| IDT542257DTL | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | LCC | - | -55°C | 125°C | IDT542257DTL datasheet (135K) |
| IDT542257DTLB | Fast CMOS quad 2-input multiplexer | Integrated Device Technology, Inc. | LCC | - | -55°C | 125°C | IDT542257DTLB datasheet (135K) |
