SN74LS257BDR
Texas Instruments
Category: Logic
SN74LS257B Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs
$0.34 - $15.74Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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DigiKey | 2156-SN74LS257BDR-ND | 27490 | $0.87 | $0.62 | $0.56 | $0.49 | $0.44 | $0.39 | Buy | ||
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Arrow North American Components | SN74LS257BDR | 0 | 2500 | $0.00 | Buy | ||||||
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AVNET Europe | SN74LS257BDR | 2500 | * $0.42 | Buy | |||||||
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AVNET Express | SN74LS257BDR | 27500 | 1 | $0.38 | $0.36 | Buy | |||||
| Jak Electronics | SN74LS257BDR | 2500 | $15.74 | $11.63 | $11.63 | $10.12 | $9.61 | $0.00 | Buy | |||
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Mouser Electronics | 595-SN74LS257BDR | 0 | 2500 | $0.34 | Buy | ||||||
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Newark | SN74LS257BDR | 2500 | $0.34 | $0.34 | $0.34 | $0.34 | $0.34 | $0.32 | Buy | ||
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Texas Instruments | SN74LS257BDR | 4500 | 1 | $0.64 | $0.64 | $0.64 | $0.49 | $0.26 | $0.26 | Buy | |
| Utmel | SN74LS257BDR | 2500 | $2.14 | $1.58 | $1.58 | $1.37 | $1.30 | $0.00 | Buy | |||
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Win Source | SN74LS257BDR | 3900 | 175 | Buy |
Parts in family
Technical Specifications
| Lead Free Status | Yes |
| ROHS Compliance | Yes |
| Approx. Price (US$) | 0.28 | 1ku |
| Bandwidth(MHz) | 35 |
| Bits(#) | 2 |
| Channels(#) | 4 |
| Configuration | 2 |
| Digital input leakage(Max)(uA) | 5 |
| ESD Charged Device Model(kV) | 0.75 |
| ESD HBM(kV) | 2 |
| F @ Nom Voltage(Max)(Mhz) | 35 |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max)(mA) | 19 |
| Input Type | TTL |
| Operating Temperature Range(C) | 0 to 70 |
| Output Drive (IOL/IOH)(Max)(mA) | 24/-2.6 |
| Output Type | TTL |
| Package Group | PDIP,SO,SOIC |
| Package Size | mm2 |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | LS |
| Type | 3-State Output |
| VCC(Max)(V) | 5.25 |
| VCC(Min)(V) | 4.75 |
| Voltage(Nom)(V) | 5 |
| tpd @ Nom Voltage(Max)(ns) | 21 |



