| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT54FCT2574ATP | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | DIP | 20 | -55°C | 125°C | IDT54FCT2574ATP datasheet (168K) |
| IDT54FCT2574ATPB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | DIP | 20 | -55°C | 125°C | IDT54FCT2574ATPB datasheet (168K) |
| IDT54FCT2574ATPY | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SSOP | 20 | -55°C | 125°C | IDT54FCT2574ATPY datasheet (168K) |
| IDT54FCT2574ATPYB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SSOP | 20 | -55°C | 125°C | IDT54FCT2574ATPYB datasheet (168K) |
| IDT54FCT2574ATQ | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | QSOP | 20 | -55°C | 125°C | IDT54FCT2574ATQ datasheet (168K) |
| IDT54FCT2574ATQB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | QSOP | 20 | -55°C | 125°C | IDT54FCT2574ATQB datasheet (168K) |
| IDT54FCT2574ATSO | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SOIC | 20 | -55°C | 125°C | IDT54FCT2574ATSO datasheet (168K) |
| IDT54FCT2574ATSOB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SOIC | 20 | -55°C | 125°C | IDT54FCT2574ATSOB datasheet (168K) |
| IDT54FCT2574CTD | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERDIP | 20 | -55°C | 125°C | IDT54FCT2574CTD datasheet (168K) |
| IDT54FCT2574CTDB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERDIP | 20 | -55°C | 125°C | IDT54FCT2574CTDB datasheet (168K) |
