| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 74ACT899 |  214Kb/14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
 National Semiconductor ... | 74ACT899QCQB |  214Kb/14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
| 74ACT899QCX |  214Kb/14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
| 74ACT899QMQB |  214Kb/14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
| 74ACT899QMX |  214Kb/14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
 National Semiconductor ... | 74ACT899QCQB |  214Kb/ 14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
| 74ACT899QCX |  214Kb/ 14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
| 74ACT899QMQB |  214Kb/ 14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
| 74ACT899QMX |  214Kb/ 14P | 9-Bit Latchable Transceiver with Parity Generator/Checker |
 National Semiconductor ... | 74ACT823 |  153Kb/ 8P | 9-Bit D Flip-Flop |
 National Semiconductor ... | 74ACT823FCQB |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823FCQR |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823FCX |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823FMQB |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823FMQR |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823FMX |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823LCQB |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823LCQR |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823LCX |  153Kb/ 8P | 9-Bit D Flip-Flop |
| 74ACT823LMQB |  153Kb/ 8P | 9-Bit D Flip-Flop |