SN74LS157N
ActiveQUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
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SN74LS157N
ActiveQUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74LS157N |
|---|---|
| Circuit [custom] | 4 |
| Circuit [custom] | 2:1 |
| Current - Output High, Low [custom] | 400 µA |
| Current - Output High, Low [custom] | 8 mA |
| Independent Circuits | 1 |
| Mounting Type | Through Hole |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 0.3 in |
| Package / Case | 16-DIP |
| Package / Case | 7.62 mm |
| Supplier Device Package | 16-PDIP |
| Type | Multiplexer |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 V |
| Voltage Supply Source | 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 | Tube | 1 | $ 0.88 | |
| 10 | $ 0.78 | |||
| 25 | $ 0.74 | |||
| 100 | $ 0.61 | |||
| 250 | $ 0.57 | |||
| 500 | $ 0.50 | |||
| 1000 | $ 0.40 | |||
| 2500 | $ 0.37 | |||
| 5000 | $ 0.35 | |||
| Texas Instruments | TUBE | 1 | $ 0.71 | |
| 100 | $ 0.55 | |||
| 250 | $ 0.40 | |||
| 1000 | $ 0.29 | |||
Description
General part information
SN74LS157 Series
These monolithic data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The ’157, ’LS157, and ’S157 present true data whereas the ’LS158 and ’S158 present inverted data to minimize propagation delay time.
These monolithic data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates. A separate strobe input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The ’157, ’LS157, and ’S157 present true data whereas the ’LS158 and ’S158 present inverted data to minimize propagation delay time.
Documents
Technical documentation and resources
