| Part | SN74ALS257A |
|---|---|
| Description | Quad 2-Line To 1-Line Data Selectors/Multiplexers |
| Manufacturer | Texas Instruments |
| Size | 1.05 MB |
Package: PDIP
Mount Type: Through Hole
Pins: 16
Operating Voltage: 5 V
These data selectors/multiplexers 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.
| Seller | Inventory | Price Breaks | Buy |
|---|---|---|---|
| Rochester Electronics | 79490 | 100+ : 1.28 USD 500+ : 1.15 USD 1000+ : 1.06 USD 10000+ : 0.9472 USD |
View Offer |
| DigiKey | 249 | 1+ : 2.05 USD 10+ : 1.511 USD 25+ : 1.3768 USD 100+ : 1.2294 USD |
View Offer |
| Part Number | Manufacturer | Description |
|---|---|---|
| 74153 | National Semiconductor | Dual 4-Line to 1-Line Data Selectors/Multiplexers |
| 74157 | National Semiconductor | Quad 2-Line to 1-Line Data Selectors/Multiplexers |
| 74150 | National Semiconductor | Data Selectors/Multiplexers |