| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT54FCT574DTP | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | DIP | 20 | -55°C | 125°C | IDT54FCT574DTP datasheet (168K) |
| IDT54FCT574DTPB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | DIP | 20 | -55°C | 125°C | IDT54FCT574DTPB datasheet (168K) |
| IDT54FCT574DTPY | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SSOP | 20 | -55°C | 125°C | IDT54FCT574DTPY datasheet (168K) |
| IDT54FCT574DTPYB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | SSOP | 20 | -55°C | 125°C | IDT54FCT574DTPYB datasheet (168K) |
| IDT54FCT574DTQ | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | QSOP | 20 | -55°C | 125°C | IDT54FCT574DTQ datasheet (168K) |
| IDT54FCT574DTQB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | QSOP | 20 | -55°C | 125°C | IDT54FCT574DTQB datasheet (168K) |
| IDT54FCT574E | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERPACK | 20 | -55°C | 125°C | IDT54FCT574E datasheet (145K) |
| IDT54FCT574EB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERPACK | 20 | -55°C | 125°C | IDT54FCT574EB datasheet (145K) |
| IDT54FCT574L | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | LCC | 20 | -55°C | 125°C | IDT54FCT574L datasheet (145K) |
| IDT54FCT574LB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | LCC | 20 | -55°C | 125°C | IDT54FCT574LB datasheet (145K) |
