| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT54FCT2573TQ | Fast smos octal transparent latche | Integrated Device Technology, Inc. | QSOP | 20 | -55°C | 125°C | IDT54FCT2573TQ datasheet (182K) |
| IDT54FCT2573TQB | Fast smos octal transparent latche | Integrated Device Technology, Inc. | QSOP | 20 | -55°C | 125°C | IDT54FCT2573TQB datasheet (182K) |
| IDT54FCT2573TSO | Fast smos octal transparent latche | Integrated Device Technology, Inc. | SOIC | 20 | -55°C | 125°C | IDT54FCT2573TSO datasheet (182K) |
| IDT54FCT2573TSOB | Fast smos octal transparent latche | Integrated Device Technology, Inc. | SOIC | 20 | -55°C | 125°C | IDT54FCT2573TSOB datasheet (182K) |
| IDT54FCT2574ATD | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERDIP | 20 | -55°C | 125°C | IDT54FCT2574ATD datasheet (168K) |
| IDT54FCT2574ATDB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERDIP | 20 | -55°C | 125°C | IDT54FCT2574ATDB datasheet (168K) |
| IDT54FCT2574ATE | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERPACK | 20 | -55°C | 125°C | IDT54FCT2574ATE datasheet (168K) |
| IDT54FCT2574ATEB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | CERPACK | 20 | -55°C | 125°C | IDT54FCT2574ATEB datasheet (168K) |
| IDT54FCT2574ATL | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | LCC | 20 | -55°C | 125°C | IDT54FCT2574ATL datasheet (168K) |
| IDT54FCT2574ATLB | Fast CMOS octal D register (3-state) | Integrated Device Technology, Inc. | LCC | 20 | -55°C | 125°C | IDT54FCT2574ATLB datasheet (168K) |
