texas instruments
所示图像仅为示意图。请从产品数据表中获得准确的规格。
| Type | Description |
|---|---|
| Package | 20SOIC |
| Logic Function | Multiplexer |
| Logic Family | AC |
| Configuration | 4 x 2:1 |
| Number of Inputs per Chip | 8 |
| Maximum Low Level Output Current | 24 mA |
| Maximum High Level Output Current | -24 mA |
| Minimum Operating Supply Voltage | 3 V |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum Propagation Delay Time @ Maximum CL | 9@3.3V|6.5@5V ns |
| Standard Package | Rail / Tube |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | RoHS Compliant |
| Product | Selectors / Multiplexers |
| Number of Lines (Input / Output) | 2 / 1 |
| Propagation Delay Time | 9 ns at 3.3 V, 6.5 ns at 5 V |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 3 V |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-20 |
| Packaging | Tube |
| Minimum Operating Temperature | - 40 C |
| Number of Input Lines | 2 |
| Number of Output Lines | 1 |
| Operating Temperature Range | - 40 C to + 85 C |
| Operating Voltage | 3 V to 5.5 V |
| Factory Pack Quantity | 25 |
| Polarity | Non-Inverting |
| Fabrication Technology | CMOS |
| Mounting | Surface Mount |
| Package Width | 7.6(Max) |
| PCB | 20 |
| Typical Operating Supply Voltage | 5 |
| Number of Elements per Chip | 1 |
| Minimum Operating Temperature | -40 |
| Supplier Package | SOIC |
| Standard Package Name | SOIC |
| Maximum Operating Temperature | 85 |
| EU RoHS | Compliant |
| Package Length | 13(Max) |
| Minimum Operating Supply Voltage | 3 |
| Pin Count | 20 |
| Number of Outputs per Chip | 4 |
| Package Height | 2.35(Max) |
| Maximum Operating Supply Voltage | 5.5 |
| Lead Shape | Gull-wing |
| Mounting Type | Surface Mount |
| Current - Output High, Low | 24mA, 24mA |
| Independent Circuits | 1 |
| Voltage Supply Source | Dual Supply |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 3 V ~ 5.5 V |
| Circuit | 4 x 2:1 |
| Supplier Device Package | 20-SOIC |
| Type | Multiplexer |
| Package/Case | 20-SOIC (0.295", 7.50mm Width) |
| rohs | Lead free / RoHS Compliant |
| Series | 74AC11257 |
| Unit Weight | 0.017662 oz |
| Number of Lines In/Out | 2 / 1 |
| Logical Function | Mux |
| Operating Temp Range | -40C to 85C |
| Package Type | SOIC |
| Operating Temperature Classification | Industrial |
| Number of Inputs | 8 |
| Number of Outputs | 4 |
| Rad Hardened | No |
| Operating Supply Voltage (Typ) | 5 V |
| Operating Supply Voltage (Min) | 3 V |
| Operating Supply Voltage (Max) | 5.5 V |
| RESOURCE TYPE | LINK |
|---|---|
| Datasheets |
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