| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 54LS85 |  155Kb/8P | 4-Bit Magnitude Comparators |
| 54LS85DMQB |  155Kb/8P | 4-Bit Magnitude Comparators |
| 54LS85FMQB |  155Kb/8P | 4-Bit Magnitude Comparators |
| 54LS85LMQB |  155Kb/8P | 4-Bit Magnitude Comparators |
 National Semiconductor ... | 54LS83A |  108Kb/ 4P | 4-BIT BINARY ADDERS WITH FAST CARRY |
 National Semiconductor ... | 54LS83ADMQB |  108Kb/ 4P | 4-BIT BINARY ADDERS WITH FAST CARRY |
 National Semiconductor ... | 54LS83AFMQB |  108Kb/ 4P | 4-BIT BINARY ADDERS WITH FAST CARRY |
| 54LS85DMQB |  155Kb/ 8P | 4-Bit Magnitude Comparators |
| 54LS85FMQB |  155Kb/ 8P | 4-Bit Magnitude Comparators |
| 54LS85LMQB |  155Kb/ 8P | 4-Bit Magnitude Comparators |
 National Semiconductor ... | 54LS00 |  120Kb/ 6P | Quad 2-Input NAND Gates |