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| PartNumber | M74HC257RM13TR | M74HC257RM | M74HC257B1R |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-Ch Multiplexr | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-Ch Multiplex | |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Logic - Signal Switches, Multiplexers, Decoders | Logic - Signal Switches, Multiplexers, Decoders |
| RoHS | Y | - | - |
| Product | Decoders, Encoders, Multiplexers & Demultiplexers | - | - |
| Logic Family | 74HC | - | - |
| Number of Input Lines | 1 Input | - | - |
| Number of Output Lines | 1 Output | - | - |
| Propagation Delay Time | 140 ns at 2 V, 28 ns at 4.5 V, 24 ns at 6 V | - | - |
| Supply Voltage Min | 2 V | - | - |
| Supply Voltage Max | 6 V | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOP-16 | - | - |
| Packaging | Reel | Digi-ReelR | Tube |
| Function | The M74HC257 is an high speed CMOS QUAD 2 CHANNEL MULTIPLEXER (3-STATE) | - | - |
| Height | 1.65 mm | - | - |
| Input Voltage | 0.5 to + 0.5 V | - | - |
| Length | 10 mm | - | - |
| Number of Circuits | Quad | - | - |
| Output Current | 25 mA | - | - |
| Output Voltage | 0.5 V to 0.5 V | - | - |
| Series | M74HC257 | 74HC | 74HC |
| Technology | CMOS | - | - |
| Width | 4 mm | - | - |
| Brand | STMicroelectronics | - | - |
| Logic Type | Multiplexer | - | - |
| High Level Output Current | - 7.8 mA | - | - |
| Low Level Output Current | 7.8 mA | - | - |
| Operating Supply Voltage | 2 V to 6 V | - | - |
| Pd Power Dissipation | 500 mW (1/2 W) | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | Logic ICs | - | - |
| Unit Weight | 0.008536 oz | - | - |
| Type | - | Multiplexer | Multiplexer |
| Package Case | - | 16-SOIC (0.154", 3.90mm Width) | 16-DIP (0.300", 7.62mm) |
| Operating Temperature | - | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | - | Surface Mount | Through Hole |
| Voltage Supply | - | 2 V ~ 6 V | 2 V ~ 6 V |
| Supplier Device Package | - | 16-SO | 16-DIP |
| Voltage Supply Source | - | Single Supply | Single Supply |
| Circuit | - | 4 x 2:1 | 4 x 2:1 |
| Current Output High Low | - | 7.8mA, 7.8mA | 7.8mA, 7.8mA |
| Independent Circuits | - | 1 | 1 |
| 製造商 | 型號 | 描述 | RFQ |
|---|---|---|---|
STMicroelectronics |
M74HC257RM13TR | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-Ch Multiplexr | |
| M74HC257RM13TR | IC MULTIPLEXER QUAD 2CH 16-SOIC | ||
| M74HC257B1R | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-Ch Multiplex | ||
| M74HC257RM | 全新原裝 |