| Vendor | Texas Instruments |
| Category | ICs, Integrated Circuits, Semiconductors |
| Mounting Type | Surface (SMD, SMT) |
| Package Name | 16-SOIC |
| Logic Family | 74ALS |
| Type | Digital Multiplexer Logic Buffered |
| Voltage Supply Source | Single Supply |
| Supply Voltage Typical | 5.00 V [Nom] |
| Independent Circuits | 1 [Nom] |
| Circuit | 4 x 2:1 |
| Output Current, High | 2.6 mA [Max] |
| Output Current, Low | 24.0 mA [Max] |
| Packaging | Tube |
| Quiescent Current (25?C) | 14.0 mA [Max] |
| Quiescent Current (25?C) | 9.0 mA [Typ] |
| Single Supply Voltage | 4.50 V [Min] |
| Single Supply Voltage | 5.50 V [Max] |
| Output Type | Tri-State |
| Polarity | Non-Inverting |
| Max Propagation Delay (25?C) | 12.0 ns @ 5.0 V |
| Test Condition | 50 pF |
| Operating Temperature | 0 °C [Min] |
| Operating Temperature | 70 °C [Max] |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
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| SN74ALS257AD 供应商 |
SN74ALS257AD Datasheet |
SN74ALS257AD 技术参数 |
SN74ALS257AD 替代型号 |
| SN74ALS257AD 代理商 |
SN74ALS257AD 现货 |
SN74ALS257AD 电路图 |
SN74ALS257AD 规格书 |
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