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| Part Number | SN74LVC257ADR | SN74LVC257ADT | SN74LVC157ADR | SN74LVC257AD | SN74LVC257ADB | SN74LVC257ADBR |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Obsolete | Active | Active | Active | Active |
| Type | Multiplexer | Multiplexer | Multiplexer | Multiplexer | - | Multiplexer |
| Circuit | 4 x 2:1 | 4 x 2:1 | 4 x 2:1 | 4 x 2:1 | - | 4 x 2:1 |
| Independent Circuits | 1 | 1 | 1 | 1 | - | 1 |
| Current - Output High, Low | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA | - | 24mA, 24mA |
| Voltage Supply Source | Single Supply | Single Supply | Single Supply | Single Supply | - | Single Supply |
| Voltage - Supply | 1.65V ~ 3.6V | 1.65V ~ 3.6V | 2V ~ 3.6V | 1.65V ~ 3.6V | - | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | - | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | - | 16-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC | - | 16-SSOP |
