SN74ABTH25245 Datasheet | Texas Instruments

description The ’ABTH25245 are 25-Ω octal bus transceivers designed for asynchronous munication between data buses. They improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented transceivers. These devices allow noninverted data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can disable the device so that both buses are effectively isolated. When OE is low, the device is active. SN54ABTH25245, SN74ABTH25245 25-Ω OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SCBS251F - JUNE 1992 - REVISED MAY 1997 SN54ABTH25245 . . . JT PACKAGE SN74ABTH25245 . . . DW OR NT PACKAGE (TOP VIEW) A1 1 GND 2 A2 3 A3 4 GND 5 A4 6 A5 7 GND 8 A6 9 A7 10 GND 11 A8 12 24 DIR 23 B1 22 B2 21 VCC 20 B3 19 B4 18 B5 17 B6 16 VCC 15 B7 14 B8 13 OE SN54ABTH25245 . . . FK PACKAGE (TOP VIEW) B8 B7 B6 B5 B4 B3 VCC B2 NC B1 DIR A1 4 3 2 1 28 27 26 12 13 14 15 16 17 18 OE A8 GND NC A7 A6...