74ABT16500C

INTEGRATED CIRCUITS 74ABT16500C 74ABTH16500C 18-bit universal bus transceiver (3-State) Product specification Supersedes data of 1997 Jun 12 IC23 Data Handbook 1998 Feb 27 Philips Semiconductors Philips Semiconductors Product specification 18-bit universal bus transceiver (3-State) 74ABT16500C 74ABTH16500C FEATURES 18-bit bidirectional bus interface 3-State buffers 74ABTH16500C incorporates bus-hold data inputs which Output capability: +64mA/-32mA TTL input and output switching levels Live insertion/extraction permitted Power-up reset Power-up 3-State Negative edge-triggered clock inputs Latch-up protection exceeds 500mA per JEDEC Std 17 ESD protection exceeds 2000V per MIL STD 883 Method 3015 Flexible operation permits 18 embedded D-type latches or flip-flops to operate in clocked, transparent, or latched modes. and 200V per Machine Model eliminate the need for external pull-up resistors to hold unused inputs DESCRIPTION The 74ABT16500C is a high-performance BiCMOS Device which combines low static and dynamic power dissipation with high speed and high output drive. This device is an 18-bit universal transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions. Data flow in each direction is controlled by output enable (OEAB and OEBA), latch enable (LEAB and LEBA), and clock (CPAB and CPBA) inputs. For A-to-B data flow, the device operates in the transparent mode when LEAB is High. When LEAB is Low, th...