| Series | QS74FCT257 |
| Package | Bulk |
| Part Status | Obsolete |
| Type | Multiplexer |
| Circuit | 1 x 8:4 |
| Independent Circuits | 4 |
| Current - Output High, Low | 12mA, 32mA |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | - |
| Supplier Device Package | - |
