General description

The 74ABT544 high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.

Features and benefits

■ Combines 74ABT640 and 74ABT373 type functions in one device

■ 8-bit octal transceiver with D-type latch

■ Back-to-back registers for storage

■ Separate controls for data flow in each direction

■ Live insertion and extraction permitted

■ Output capability: +64 mA to -32 mA

■ Power-up 3-state

■ Power-up reset

■ Latch-up protection exceeds 500 mA per JESD78B class II level A

■ ESD protection:

◆ HBM JESD22-A114F exceeds 2000 V

◆ MM JESD22-A115-A exceeds 200 V