SN64BCT245
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS

SCBS040A - JANUARY 1990 - REVISED JANUARY 1994

features

• BiCMOS Design Significantly Reduces I_CCZ
• 3-State True Outputs Drive Bus Lines Directly
• High-Impedance State During Power Up and Power Down
• ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015
• Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic 300-mil DIPs (N)

description

This octal bus transceiver is designed for asynchronous communication between data buses. The devices transmit data 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 be used to disable the device so the buses are effectively isolated.

The outputs are in a high-impedance state during power up and power down while the supply voltage is less than approximately 3 V.

The SN64BCT245 is characterized for operation from -40°C to 85°C and 0°C to 70°C.