| Part Numbers | Manufacturer Name | Datasheet | Logic Type | Circuit | Independent Circuits | Current - Output High, Low | Voltage Supply Source | Voltage - Supply | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74LS257BDR | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| SN74LS257BDRE4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| SN74LS257BDRG4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| SN74LS257BNSRE4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.209", 5.30mm Width) | |
| SN74LS257BNSRG4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.209", 5.30mm Width) | |
| SN74LS257BNE4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Through Hole | 16-DIP (0.300", 7.62mm) | |
| SN74LS257BDE4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| SN74LS257BDG4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| SN74LS258BDRE4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| SN74LS258BDRG4 | TEXAS INSTRUMENTS INC | Multiplexer | 4 x 2:1 | 1 | 2.6mA, 24mA | Single Supply | 4.75 V ~ 5.25 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) |
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