| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments
| SN74LS91 | 8-BIT SHIFT REGISTER |
Hitachi Semiconductor (now Renesas)
| HD74LS91 | 8-bit Shift Registers |
Raytheon
| 74LS91 | 8 Bit SHift Registers |
|
Texas Instruments
| 74LS91 | 8-BIT SHIFT REGISTER |
