• BiCMOS Design Substantially Reduces ICCZ

• Functionally Equivalent to ′ALS29863 and

AMD Am29863A

• Power-Up High-Impedance State

• ESD Protection Exceeds 2000 V Per

MIL-STD-883C, Method 3015

• Package Options Include Plastic

Small-Outline Packages (DW), Ceramic

Chip Carriers (FK) and Flatpacks (W), and

Standard Plastic and Ceramic 300-mil DIPs

(JT, NT)

description

These 9-bit transceivers are designed for

asynchronous communication between data

buses. The control-function implementation

allows for maximum flexibility in timing.

These devices allow data transmission from the A

bus to the B bus or from the B bus to the A bus,

depending upon the logic levels at the

output-enable (OEBA and OEAB) inputs.

The outputs are in the high-impedance state

during power-up and power-down conditions. The

outputs remain in the high-impedance state while

the device is powered down.

The SN54BCT29863B is characterized for

operation over the full military temperature range

of −55°C to 125°C. The SN74BCT29863B is

characterized for operation from 0°C to 70°C.