SN74BCT2240 - Texas Instruments

SN74BCT2240 OCTAL BUFFERS AND LINE/MOS DRIVERS

ordering information These octal buffers and line 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. Together with the SN74BCT2241 and the ’BCT2244 devices, these devices provide the choice of selected combinations of inverting and noninv.

Features

utput-enable (OE) inputs. When OE is low, the device passes data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. SN54BCT2240 . . . J OR W PACKAGE SN74BCT2240 . . . DB, DW, N,OR NS PACKAGE (TOP VIEW) 1OE 1 1A1 2 2Y4 3 1A2 4 2Y3 5 1A3 6 2Y2 7 1A4 8 2Y1 9 GND 10 20 VCC 19 2OE 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1 SN54BCT2240 . . . FK PACKAGE (TOP VIEW) 2Y4 1A1 1OE VCC 2OE 3 2 1 20 19 1A2 4 18 1Y1 2Y3 5 17 2A4 1A3 6 16 1Y2 2Y2 7 15 2A3 1A4 8 14 1Y3 9 10 11 12 13 2Y1 GND 2A1 1Y4 2A2 To ensure the high-impedance s.