| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | DM74LS32 |  120Kb/6P | Quad 2-Input OR Gates |
 National Semiconductor ... | DM74LS323 |  152Kb/8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
| DM74LS323 |  124Kb/5P | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS |
| DM74LS323N |  152Kb/8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
| DM74LS323N |  124Kb/5P | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS |
| DM74LS323WM |  152Kb/8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
| DM74LS323WM |  124Kb/5P | 8-BIT UNIVERSAL SHIFT/STORAGE REGISTER WITH SYNCHRONOUS RESET AND COMMON I/O PINS |
| DM74LS32M |  120Kb/6P | Quad 2-Input OR Gates |
 National Semiconductor ... | DM74LS32N |  120Kb/6P | Quad 2-Input OR Gates |