Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | SN74LVC257ADRG4 | 74LVC257 Series |
|---|---|---|
| - | - | |
| Circuit [custom] | 4 | 4 |
| Circuit [custom] | 2:1 | 2:1 |
| Current - Output High, Low [custom] | 24 mA | 24 mA |
| Current - Output High, Low [custom] | 24 mA | 24 mA |
| Grade | - | Automotive |
| Independent Circuits | 1 | 1 |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 85 °C | 85 - 125 °C |
| Operating Temperature [Min] | -40 °C | -55 - -40 °C |
| Package / Case | 16-SOIC | 16-SOIC, 16-TSSOP, 16-SOIC (0.209", 5.30mm Width), 16-SSOP |
| Package / Case | 3.9 mm Width, 0.154 in | 0.154 - 3.9 mm Width |
| Package / Case | - | 0.173 " |
| Package / Case | - | 4.4 mm |
| Package / Case | - | 0.209 in |
| Package / Case | - | 5.3 mm |
| Qualification | - | AEC-Q100 |
| Supplier Device Package | 16-SOIC | 16-SOIC, 16-TSSOP, 16-SO, 16-SSOP |
| Type | Multiplexer | Multiplexer |
| Voltage - Supply [Max] | 3.6 V | 3.6 V |
| Voltage - Supply [Min] | 1.65 V | 1.65 - 2 V |
| Voltage Supply Source | Single Supply | Single Supply |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 0.29 | |
| 5000 | $ 0.27 | |||
| 12500 | $ 0.26 | |||
| 25000 | $ 0.25 | |||
| Mouser Electronics | N/A | 1 | $ 0.55 | |
| 10 | $ 0.47 | |||
| 100 | $ 0.35 | |||
| 500 | $ 0.28 | |||
| 1000 | $ 0.26 | |||
| 2500 | $ 0.26 | |||
| 10000 | $ 0.24 | |||
| 25000 | $ 0.23 | |||
| Quest Components | N/A | 1 | $ 0.58 | |
| 1 | $ 0.35 | |||
| 172 | $ 0.29 | |||
| 685 | $ 0.23 | |||
74LVC257 Series
Quadruple 2-line to 1-line data selector and multiplexer with tri-state outputs
| Part | Type | Voltage - Supply [Max] | Voltage - Supply [Min] | Supplier Device Package | Current - Output High, Low [custom] | Current - Output High, Low [custom] | Voltage Supply Source | Mounting Type | Package / Case | Package / Case | Circuit [custom] | Circuit [custom] | Independent Circuits | Operating Temperature [Max] | Operating Temperature [Min] | Grade | Qualification | Package / Case [x] | Package / Case [x] | Package / Case [y] | Package / Case [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments SN74LVC257AQDREP | Multiplexer | 3.6 V | 2 V | 16-SOIC | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SOIC | 0.154 in, 3.9 mm Width | 4 | 2:1 | 1 | 125 °C | -40 °C | ||||||
Texas Instruments SN74LVC257AQDRQ1 | Multiplexer | 3.6 V | 2 V | 16-SOIC | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SOIC | 0.154 in, 3.9 mm Width | 4 | 2:1 | 1 | 125 °C | -40 °C | Automotive | AEC-Q100 | ||||
Texas Instruments SN74LVC257APW | Multiplexer | 3.6 V | 1.65 V | 16-TSSOP | 24 mA | 24 mA | Single Supply | Surface Mount | 16-TSSOP | 4 | 2:1 | 1 | 85 °C | -40 °C | 0.173 " | 4.4 mm | |||||
Texas Instruments SN74LVC257ADRG4 | Multiplexer | 3.6 V | 1.65 V | 16-SOIC | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SOIC | 0.154 in, 3.9 mm Width | 4 | 2:1 | 1 | 85 °C | -40 °C | ||||||
Texas Instruments SN74LVC257AMPWREP | Multiplexer | 3.6 V | 2 V | 16-TSSOP | 24 mA | 24 mA | Single Supply | Surface Mount | 16-TSSOP | 4 | 2:1 | 1 | 125 °C | -55 °C | 0.173 " | 4.4 mm | |||||
Texas Instruments SN74LVC257ANS | |||||||||||||||||||||
Texas Instruments SN74LVC257AQDRG4Q1 | Multiplexer | 3.6 V | 2 V | 16-SOIC | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SOIC | 0.154 in, 3.9 mm Width | 4 | 2:1 | 1 | 125 °C | -40 °C | Automotive | AEC-Q100 | ||||
Texas Instruments SN74LVC257ADT | Multiplexer | 3.6 V | 1.65 V | 16-SOIC | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SOIC | 0.154 in, 3.9 mm Width | 4 | 2:1 | 1 | 85 °C | -40 °C | ||||||
Texas Instruments SN74LVC257APWT | Multiplexer | 3.6 V | 1.65 V | 16-TSSOP | 24 mA | 24 mA | Single Supply | Surface Mount | 16-TSSOP | 4 | 2:1 | 1 | 85 °C | -40 °C | 0.173 " | 4.4 mm | |||||
Texas Instruments SN74LVC257ADG4 | Multiplexer | 3.6 V | 1.65 V | 16-SOIC | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SOIC | 0.154 in, 3.9 mm Width | 4 | 2:1 | 1 | 85 °C | -40 °C | ||||||
Texas Instruments SN74LVC257APWR | Multiplexer | 3.6 V | 1.65 V | 16-TSSOP | 24 mA | 24 mA | Single Supply | Surface Mount | 16-TSSOP | 4 | 2:1 | 1 | 85 °C | -40 °C | 0.173 " | 4.4 mm | |||||
Texas Instruments SN74LVC257ADR | Multiplexer | 3.6 V | 1.65 V | 16-SOIC | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SOIC | 0.154 in, 3.9 mm Width | 4 | 2:1 | 1 | 85 °C | -40 °C | ||||||
Texas Instruments SN74LVC257APWRG4 | Multiplexer | 3.6 V | 1.65 V | 16-TSSOP | 24 mA | 24 mA | Single Supply | Surface Mount | 16-TSSOP | 4 | 2:1 | 1 | 85 °C | -40 °C | 0.173 " | 4.4 mm | |||||
Texas Instruments SN74LVC257ANSR | Multiplexer | 3.6 V | 1.65 V | 16-SO | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SOIC (0.209", 5.30mm Width) | 4 | 2:1 | 1 | 85 °C | -40 °C | |||||||
Texas Instruments SN74LVC257ADBR | Multiplexer | 3.6 V | 1.65 V | 16-SSOP | 24 mA | 24 mA | Single Supply | Surface Mount | 16-SSOP | 4 | 2:1 | 1 | 85 °C | -40 °C | 0.209 in | 5.3 mm | |||||
Texas Instruments SN74LVC257AQPWRQ1 | Multiplexer | 3.6 V | 2 V | 16-TSSOP | 24 mA | 24 mA | Single Supply | Surface Mount | 16-TSSOP | 4 | 2:1 | 1 | 125 °C | -40 °C | Automotive | AEC-Q100 | 0.173 " | 4.4 mm |
Description
General part information
74LVC257 Series
These quadruple 2-line to 1-line data selectors and multiplexers are designed for 1.65V to 3.6V VCC operation.
The SNx4LVC257A 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 a high logic level.
Inputs can be driven from either 3.3V or 5V devices. This feature allows the use of these devices as translators in a mixed 3.3V or 5V system environment.
Documents
Technical documentation and resources