| 721201 | IDT54FCT534TPYB | Fast CMOS octal D register (3-state) | IDT |
| 721202 | IDT54FCT534TQ | Fast CMOS octal D register (3-state) | IDT |
| 721203 | IDT54FCT534TQB | Fast CMOS octal D register (3-state) | IDT |
| 721204 | IDT54FCT534TSO | Fast CMOS octal D register (3-state) | IDT |
| 721205 | IDT54FCT534TSOB | Fast CMOS octal D register (3-state) | IDT |
| 721206 | IDT54FCT540 | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721207 | IDT54FCT540A | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721208 | IDT54FCT540AD | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721209 | IDT54FCT540ADB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721210 | IDT54FCT540AE | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721211 | IDT54FCT540AEB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721212 | IDT54FCT540AL | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721213 | IDT54FCT540ALB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721214 | IDT54FCT540AP | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721215 | IDT54FCT540APB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721216 | IDT54FCT540ASO | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721217 | IDT54FCT540ASOB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721218 | IDT54FCT540AT | FAST CMOS OCTAL BUFFER/LINE DRIVERS | IDT |
| 721219 | IDT54FCT540ATD | Fast smos octal buffer/line driver | IDT |
|
| 721220 | IDT54FCT540ATDB | Fast smos octal buffer/line driver | IDT |
| 721221 | IDT54FCT540ATE | Fast smos octal buffer/line driver | IDT |
| 721222 | IDT54FCT540ATEB | Fast smos octal buffer/line driver | IDT |
| 721223 | IDT54FCT540ATL | Fast smos octal buffer/line driver | IDT |
| 721224 | IDT54FCT540ATLB | Fast smos octal buffer/line driver | IDT |
| 721225 | IDT54FCT540ATP | Fast smos octal buffer/line driver | IDT |
| 721226 | IDT54FCT540ATPB | Fast smos octal buffer/line driver | IDT |
| 721227 | IDT54FCT540ATPY | Fast smos octal buffer/line driver | IDT |
| 721228 | IDT54FCT540ATPYB | Fast smos octal buffer/line driver | IDT |
| 721229 | IDT54FCT540ATQ | Fast smos octal buffer/line driver | IDT |
| 721230 | IDT54FCT540ATQB | Fast smos octal buffer/line driver | IDT |
| 721231 | IDT54FCT540ATSO | Fast smos octal buffer/line driver | IDT |
| 721232 | IDT54FCT540ATSOB | Fast smos octal buffer/line driver | IDT |
| 721233 | IDT54FCT540C | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721234 | IDT54FCT540CD | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721235 | IDT54FCT540CDB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721236 | IDT54FCT540CE | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721237 | IDT54FCT540CEB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721238 | IDT54FCT540CL | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721239 | IDT54FCT540CLB | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
| 721240 | IDT54FCT540CP | FAST CMOS OCTAL BUFFER/LINE DRIVER | IDT |
