| 型号 | 制造商 | 描述 | 操作 |
| SN54LS191J [更多] | Counter Shift Registers SYNC UP/DOWN BINARY COUNTER | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN54LS191J [更多] | Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube - Rail/Tube (Alt: SN54LS191J) | 搜索 | |
| SN54LS191J [更多] | Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube (Alt: SN54LS191J) | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN54LS191J [更多] | Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN54LS191J [更多] | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN54LS191J [更多] | Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN54LS191J [更多] | Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube | 搜索 | |
| SN54LS191J [更多] | Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube | 搜索 | |
| SN54LS191J [更多] | Counter Single 4-Bit Async Binary UP/Down 16-Pin CDIP Tube | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN54LS191J [更多] | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 搜索 | |
| SN54LS191J [更多] | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 搜索 | |
| SN54LS191J [更多] | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 搜索 | |
| SN54LS191J [更多] | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 搜索 | |
| SN54LS191J [更多] | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 搜索 | |
| SN54LS191J [更多] | Motorola Semiconductor Products | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 搜索 |
| SN54LS191J [更多] | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 搜索 | |
| SN54LS191J [更多] | Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP | 搜索 |