SN74AS258N
ActiveQUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
SN74AS258N
ActiveQUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
Description
General part information
74AS258 Series
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 () input is at a high logic level.
The SN54ALS257A and SN54ALS258A are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS257A, SN74ALS258A, SN74AS257, and SN74AS258 are characterized for operation from 0°C to 70°C.
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 () input is at a high logic level.
Technical Specifications
Parameters and characteristics for this part
| Specification | SN74AS258N |
|---|---|
| Circuit | 4 x 2:1 |
| Current - Output High | 2.6 mA |
| Current - Output Low | 24 mA |
| Independent Circuits | 1 |
| Mounting Type | Through Hole |
| Operating Temperature (Max) | 70 °C |
| Operating Temperature (Min) | 0 °C |
| Package Length | 0.3 in |
| Package Name | 16-DIP, 16-PDIP |
| Package Width | 7.62 mm |
| Type | Multiplexer |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 4.5 V |
| Voltage Supply Source | Single Supply |
Pricing
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