Texas Instruments
SN74HCT257N
SN74HCT257N
Regular price
$0.15 USD
Regular price
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$0.15 USD
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SN74HCT257N Texas Instruments - Yeehing Electronics
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.546 |
| 100 — 249 | 0.42 |
| 250 — 999 | 0.309 |
| 1,000 + | 0.15 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y |
| Product | Selectors / Multiplexers |
| Logic Family | HCT |
| Number of Bits | 4 bit |
| Number of Input Lines | 2 Input |
| Number of Output Lines | 1 Output |
| Propagation Delay Time | 38 ns |
| Supply Voltage - Min | 4.5 V |
| Supply Voltage - Max | 5.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | Through Hole |
| Package / Case | PDIP-16 |
| Packaging | Tube |
| Function | Multiplexer |
| Height | 4.57 mm |
| Length | 19.3 mm |
| Number of Circuits | Quad |
| Operating Temperature Range | - 40 C to + 85 C |
| Series | SN74HCT257 |
| Technology | CMOS |
| Width | 6.35 mm |
| Brand | Texas Instruments |
| Logic Type | Data Selectors/Multiplexers |
| High Level Output Current | - 6 mA |
| Low Level Output Current | 6 mA |
| Maximum Clock Frequency | 25 MHz |
| Operating Supply Voltage | 5 V |
| Pd - Power Dissipation | 830 mW |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 25 |
| Subcategory | Logic ICs |
| Unit Weight | 0.033570 oz |
For more information, please refer to datasheet
Documents
| SN74HCT257N Datasheet |
More Information
The HCT257 devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (OE) input is at the high logic level.
