| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT54FCT2574DTPY | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SSOP | 20 | -55°C | 125°C | IDT54FCT2574DTPY datasheet (168K) |
| IDT54FCT2574DTPYB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SSOP | 20 | -55°C | 125°C | IDT54FCT2574DTPYB datasheet (168K) |
| IDT54FCT2574DTQ | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | QSOP | 20 | -55°C | 125°C | IDT54FCT2574DTQ datasheet (168K) |
| IDT54FCT2574DTQB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | QSOP | 20 | -55°C | 125°C | IDT54FCT2574DTQB datasheet (168K) |
| IDT54FCT2574DTSO | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SOIC | 20 | -55°C | 125°C | IDT54FCT2574DTSO datasheet (168K) |
| IDT54FCT2574DTSOB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SOIC | 20 | -55°C | 125°C | IDT54FCT2574DTSOB datasheet (168K) |
| IDT54FCT2574TD | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERDIP | 20 | -55°C | 125°C | IDT54FCT2574TD datasheet (168K) |
| IDT54FCT2574TDB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERDIP | 20 | -55°C | 125°C | IDT54FCT2574TDB datasheet (168K) |
| IDT54FCT2574TE | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERPACK | 20 | -55°C | 125°C | IDT54FCT2574TE datasheet (168K) |
| IDT54FCT2574TEB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERPACK | 20 | -55°C | 125°C | IDT54FCT2574TEB datasheet (168K) |
