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| PartNumber | CD74HC257E | CD74HC257M | CD74HC257M96 |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers High Speed CMOS Quad 2-Input Mltplxr | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2 Input | Encoders, Decoders, Multiplexers & Demultiplexers High Speed CMOS Quad 2-Input Mltplxr |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Selectors / Multiplexers | Selectors / Multiplexers | Selectors / Multiplexers |
| Logic Family | HC | HC | HC |
| Number of Bits | 4 bit | 4 bit | 4 bit |
| Number of Input Lines | 2 Input | 2 Input | 2 Input |
| Number of Output Lines | 1 Output | 1 Output | 1 Output |
| Propagation Delay Time | 38 ns | 38 ns | 38 ns |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Supply Voltage Max | 6 V | 6 V | 6 V |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | PDIP-16 | SOP-16 | SOP-16 |
| Packaging | Tube | Tube | Reel |
| Function | Multiplexer | Multiplexer | Multiplexer |
| Height | 4.57 mm | 1.58 mm | 1.58 mm |
| Length | 19.3 mm | 9.9 mm | 9.9 mm |
| Number of Circuits | Quad | Quad | Quad |
| Operating Temperature Range | - 55 C to + 125 C | - 55 C to + 125 C | - 55 C to + 125 C |
| Series | CD74HC257 | CD74HC257 | CD74HC257 |
| Technology | CMOS | CMOS | CMOS |
| Width | 6.35 mm | 3.91 mm | 3.91 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Type | Multiplexer | Multiplexer | Multiplexer |
| High Level Output Current | - 7.8 mA | - 7.8 mA | - 7.8 mA |
| Low Level Output Current | 7.8 mA | 7.8 mA | 7.8 mA |
| Maximum Clock Frequency | 28 MHz | 28 MHz | 28 MHz |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | 2 V to 6 V |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 25 | 40 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.033570 oz | 0.004998 oz | 0.004998 oz |
| 制造商 | 型号 | 描述 | RFQ |
|---|---|---|---|
Texas Instruments |
CD74HC257E | Encoders, Decoders, Multiplexers & Demultiplexers High Speed CMOS Quad 2-Input Mltplxr | |
| CD74HC257M | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2 Input | ||
| CD74HC257M96 | Encoders, Decoders, Multiplexers & Demultiplexers High Speed CMOS Quad 2-Input Mltplxr | ||
| CD74HC257MT | Encoders, Decoders, Multiplexers & Demultiplexers High Speed CMOS Quad 2-Input Mltplxr | ||
| CD74HC257MT | IC QUAD 2-IN MUX HS 3-ST 16SOIC | ||
| CD74HC257M96 | 全新原装 | ||
| CD74HC257M | 全新原装 | ||
| CD74HC257E | 全新原装 | ||
| CD74HC257M96 SOP3.9 | 全新原装 | ||
| CD74HC257EE4 | Multiplexer 1-Element CMOS 3-ST 8-IN 16-Pin PDIP Tube - Bulk (Alt: CD74HC257EE4) | ||
| CD74HC257M96E4 | - Bulk (Alt: CD74HC257M96E4) | ||
| CD74HC257ME4 | - Bulk (Alt: CD74HC257ME4) | ||
| CD74HC257MTE4 | - Bulk (Alt: CD74HC257MTE4) | ||
| CD74HC257EX | Multiplexer, HC/UH Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16 | ||
| CD74HC257EH | 全新原装 |