74ACT16646 Datasheet (Fairchild Semiconductor)

74ACT16646, 16-Bit Transceiver/Register

The ACT16646 contains sixteen non-inverting bidirectional registered bus transceivers providing multiplexed transmission of data directly from the input bus or from the internal storage registers.

Each byte has separate control inputs which can be shorted together for full 16-bit operation.

The DIR

74ACT16646 Features

* s Independent registers for A and B buses s Multiplexed real-time and stored data transfers s Separate control logic for each byte s 16-bit version of the ACT646 s Outputs source/sink 24 mA s TTL-compatible inputs Ordering Code: Order Number 74ACT16646SSC 74ACT16646MTD Package Number MS56A MTD56 Pa