 |  |  | |
| PartNumber | DM74AS257N | DM74AS257MX | DM74AS257M |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Qd Sel/Mult | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Qd Sel/Mult | IC DATA SELECTOR MUX QUAD 16SOIC |
| Manufacturer | ON Semiconductor | ON Semiconductor | Fairchild Semiconductor |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Logic - Signal Switches, Multiplexers, Decoders |
| RoHS | Y | Y | - |
| Product | Selectors / Multiplexers | Selectors / Multiplexers | - |
| Logic Family | 74A | 74A | - |
| Number of Bits | 4 bit | 4 bit | - |
| Number of Input Lines | 1 Input | 1 Input | - |
| Number of Output Lines | 2 Output | 2 Output | - |
| Propagation Delay Time | 6 ns at 4.5 V to 5.5 V | 6 ns at 4.5 V to 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-16 | SOIC-16 | - |
| Packaging | Tube | Reel | Tube |
| Function | Selector/Multiplexer | 3-STATE Qd Sel/Mult | - |
| Height | 3.42 mm | 1.5 mm | - |
| Input Voltage | 2.0 V to 0.8 V | 2.0 V to 0.8 V | - |
| Length | 19.68 mm | 10 mm | - |
| Number of Circuits | Quad | Quad | - |
| Output Current | 48 mA | 48 mA | - |
| Output Voltage | 2 V to 0.8 V | 4.5 V to 5.5 V | - |
| Technology | Bipolar | Bipolar | - |
| Width | 6.6 mm | 4 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Logic Type | Data Selectors/Multiplexers | Data Selectors/Multiplexers | - |
| High Level Output Current | - 15 mA | - 15 mA | - |
| Low Level Output Current | 48 mA | 48 mA | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | - |
| Factory Pack Quantity | 25 | 2500 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.057419 oz | 0.008536 oz | - |
| Series | - | - | 74AS |
| Type | - | - | Multiplexer |
| Package Case | - | - | 16-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 16-SOIC |
| Voltage Supply Source | - | - | Single Supply |
| Circuit | - | - | 4 x 2:1 |
| Current Output High Low | - | - | 15mA, 48mA |
| Independent Circuits | - | - | 1 |
| メーカー | モデル | 説明 | RFQ |
|---|---|---|---|
ON Semiconductor / Fairchild |
DM74AS257N | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Qd Sel/Mult | |
| DM74AS257MX | Encoders, Decoders, Multiplexers & Demultiplexers 3-STATE Qd Sel/Mult | ||
ON Semiconductor |
DM74AS257M | IC DATA SELECTOR MUX QUAD 16SOIC | |
| DM74AS257MX | IC DATA SELECTOR MUX QUAD 16SOIC | ||
| DM74AS257N | IC DATA SELECTOR/MUX 2-1 16DIP | ||
| DM74AS257SJ | IC DATA SELECTOR MUX QUAD 16SOP | ||
| DM74AS257SJX | IC DATA SELECTOR MUX QUAD 16SOP |