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| Part Number | 74AC11257DBR | 74ACT11257DBR | 74AC11257DWR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Obsolete | Active |
| Type | Multiplexer | Multiplexer | Multiplexer |
| Circuit | 4 x 2:1 | 4 x 2:1 | 4 x 2:1 |
| Independent Circuits | 1 | 1 | 1 |
| Current - Output High, Low | 24mA, 24mA | 24mA, 24mA | 24mA, 24mA |
| Voltage Supply Source | Dual Supply | Single Supply | Dual Supply |
| Voltage - Supply | 3V ~ 5.5V | 4.5V ~ 5.5V | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) | 20-SSOP (0.209", 5.30mm Width) | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SSOP | 20-SSOP | 20-SOIC |
