SN54ALS240A, SN54AS240A, SN74ALS240A, SN74AS240A OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SDAS214E – DECEMBER 1982 – REVISED AUGUST 2002 D 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers D pnp Inputs Reduce dc Loading SN54ALS240A, SN54AS240A .
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J OR W PACKAGE SN74ALS240A .
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DB, DW, N, OR NS PACKAGE SN74AS240A .
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DW OR N PACKAGE (TOP VIEW) description/ordering information These octal buffers/drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
When these devices are used with the ’ALS241, ’AS241A, ’ALS244, and ’AS244A devices, the circuit des...

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