| Part name | Description | Manufacturer | Package | Pins | Temp. Range | PDF datasheet |
| IDT54FCT541TSO | Fast smos octal buffer/line driver | Integrated Device Technology, Inc. | SOIC | 20 | -55°C | 125°C | IDT54FCT541TSO datasheet (185K) |
| IDT54FCT541TSOB | Fast smos octal buffer/line driver | Integrated Device Technology, Inc. | SOIC | 20 | -55°C | 125°C | IDT54FCT541TSOB datasheet (185K) |
| IDT54FCT543AD | Fast CMOS octal latched transceiver | Integrated Device Technology, Inc. | CERDIP | 24 | -55°C | 125°C | IDT54FCT543AD datasheet (71K) |
| IDT54FCT543ADB | Fast CMOS octal latched transceiver | Integrated Device Technology, Inc. | CERDIP | 24 | -55°C | 125°C | IDT54FCT543ADB datasheet (71K) |
| IDT54FCT543AE | Fast CMOS octal latched transceiver | Integrated Device Technology, Inc. | CERPACK | 24 | -55°C | 125°C | IDT54FCT543AE datasheet (71K) |
| IDT54FCT543AEB | Fast CMOS octal latched transceiver | Integrated Device Technology, Inc. | CERPACK | 24 | -55°C | 125°C | IDT54FCT543AEB datasheet (71K) |
| IDT54FCT543AL | Fast CMOS octal latched transceiver | Integrated Device Technology, Inc. | LCC | 28 | -55°C | 125°C | IDT54FCT543AL datasheet (71K) |
| IDT54FCT543ALB | Fast CMOS octal latched transceiver | Integrated Device Technology, Inc. | LCC | 28 | -55°C | 125°C | IDT54FCT543ALB datasheet (71K) |
| IDT54FCT543AP | Fast CMOS octal latched transceiver | Integrated Device Technology, Inc. | DIP | 24 | -55°C | 125°C | IDT54FCT543AP datasheet (71K) |
| IDT54FCT543APB | Fast CMOS octal latched transceiver | Integrated Device Technology, Inc. | DIP | 24 | -55°C | 125°C | IDT54FCT543APB datasheet (71K) |
