QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

The F257 is designed to multiplex SN54F257 SN74F257 signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output enable (OE) input is at a high Logic level. The SN54F257 is characterized for operation over the full military temperature range of 55C to 125C. The SN74F257 is characterized for operation from 0C to 70C. By Texas Instruments
SN54F257 's PackagesSN54F257 's pdf datasheet



SN54F257 Pinout, Pinouts
SN54F257 pinout,Pin out
This is one package pinout of SN54F257,If you need more pinouts please download SN54F257's pdf datasheet.

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