ABT22V10A7

INTEGRATED CIRCUITS ABT22V10A5, A7 5V high-speed universal PLD device with live insertion capability Product specification IC13 Data Handbook 1996 Dec 16 Philips Semiconductors 5V high-speed universal PLD device with live insertion capability Product specification ABT22V10A5, A7 DESCRIPTION The ABT22V10A is a versatile PAL® device fabricated on Philips BiCMOS process known as QUBiC. The QUBiC process produces very high speed, 5 volt devices (5.0ns) which have excellent noise immunity. The ground bounce of an output held low while the 9 remaining outputs are switching is less than 1.0V (typical). The ABT22V10A outputs are designed to support Live Insertion/Extraction into powered-up systems. The output is specially designed so that during VCC ramp, the output remains 3-Stated until VCC ≈ 2.1V. At that time, the outputs become fully functional, depending upon device inputs. (See DC Electrical Characteristics, Symbol IPU/PD, Page 4). The ABT family of devices have virtually no ground bounce— less than 1.0 volts VOLP, measured on an unswitched output (9 remaining outputs switching, each with a 50pF load tied to ground). The ABT family of devices has been designed with high drive outputs (48mA sink and 16mA source currents), which allow for direct connection to a backplane bus. This feature eliminates the need for additional, standalone bus drivers, which are traditionally required to boost the drive of a standard 16/–4mA PLDs. Philips has developed a new means of testing th...