74ABT543A Datasheet - NXP

74ABT543A Octal latched transceiver

The 74ABT543A high performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT543A octal registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (LEAB.

74ABT543A Features

* Combines 74ABT245 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

74ABT543A_PhilipsSemiconductors.pdf