Quadruple 1-Of-2 Data Selectors/Multiplexers
Product details
Parameters
Package | Pins | Size
Features
- Buffered Inputs and Outputs
- Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
Description
These data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output gates. A separate strobe (G\) input is provided. A 4-bit word is selected from one of two sources and is routed to the four outputs. The ´ALS157A and SN74AS157 present true data. The ´ALS158 and SN74AS158 present inverted data to minimize propagation delay time.
The SN54ALS157A and SN54ALS158 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS157A, SN74ALS158, SN74AS157, and SN74AS158 are characterized for operation from 0°C to 70°C.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.CAD/CAE symbols
Package | Pins | Download |
---|---|---|
CDIP (J) | 16 | View options |
Ordering & quality
- RoHS
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- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
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- Ongoing reliability monitoring
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