74AC11640
Description
74AC11640 OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS SCAS052A - JULY 1987 - REVISED APRIL 1993 DW OR NT PACKAGE (TOP VIEW) A1 A2 A3 A4 GND GND GND GND A5 A6 A7 A8 1 2 3 4 5 6 7 8 9 10 11 12 24 DIR 23 B1 22 B2 21 B3 20 B4 19 VCC 18 VCC 17 B5 16 B6 15 B7 14 B8 13 OE These octal bus transceivers are designed for asynchronous communication between data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction-control (DIR) input.
