Document
Philips Semiconductors
Octal transceiver/register, inverting (3-State)
Product specification
74ABT651
FEATURES
• Independent registers for A and B buses • The 74ABT651 is the inverting version of the 74ABT652 • Multiplexed real-time and stored data • 3-State outputs • Live insertion/extraction permitted. • Power-up 3-State • Power-up reset • Output capability: +64mA/–32mA • Latch-up protection exceeds 500mA per Jedec Std 17 • ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
DESCRIPTION
The 74ABT651 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The 74ABT651 transceiver/register consists of bus transceiver circuits with 3-State outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or the internal registers. Data on the A or B bus will be clocked into the registers as the appropriate cl.