SN74BCT2245
OCTAL TRANSCEIVER AND LINE/MOS DRIVER
WITH 3-STATE OUTPUTS

SCBS102B - FEBRUARY 1992 - REVISED APRIL 1994

features

• State-of-the-Art BiCMOS Design Significantly Reduces I_CCZ
• ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF,R = 0)
• B Port Has Equivalent 33- Series Resistors, So No External Resistors Are Required
• Package Options Include Plastic Small-Outline (DW) and Shrink Small-Outline (DB) Packages and Standard Plastic 300-mil DIPs (N)

description

The SN74BCT2245 octal transceiver and line/MOS driver is designed for asynchronous communication between data buses.

The device allows data transmission from the A bus to the B bus or from the B bus to the A bus depending upon the logic level at the direction-control (DIR) input. The output-enable () input can disable the devices so that both buses are effectively isolated.

The B-port outputs, which are designed to source or sink up to 12 mA, include 33- series resistors to reduce overshoot and undershoot.

The SN74BCT2245 is characterized for operation from 0°C to 70°C.