SN54BCT646 Datasheet (Texas Instruments)

SN54BCT646, Octal Bus Transceivers

ordering information NC * No internal connection These devices consist of bus transceiver circuits, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers.

Data on the A or B bus is clocked into the

D State-of-the-Art BiCMOS Design Significantly Reduces ICCZ D Bus Transceivers/ Registers D Independent Registers and Enables for A and B Buses SN54BCT646 .

JT OR W PACKAGE SN74BCT646 .

DW OR NT PACKAGE (TOP VIEW) SN54BCT646, SN74BCT646 OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS SCBS037D AUGUST 1989 REVISED MAY 2004 D Multiplexed Real-Time and Stored Data D ESD Protection Exceeds JESD 22 2000-V Human-Body Model (A114-A) 200-V Machin