74AVC16244

INTEGRATED CIRCUITS DATA SHEET 74AVC16244 16-bit buffer/line driver; 3-state (3.6 V tolerant) Product specification Supersedes data of 1998 Dec 11 File under Integrated Circuits, IC24 1999 Nov 15 Philips Semiconductors Product specification 16-bit buffer/line driver; 3-state (3.6 V tolerant) FEATURES Wide supply voltage range from 1.2 to 3.6 V Complies with JEDEC standard no. 8-1A/5/7 CMOS low power consumption Input/output tolerant up to 3.6 V Dynamic Controlled Output (DCO) circuit dynamically changes output impedance, resulting in noise reduction without speed degradation Low inductance multiple power and ground pins for minimum noise and ground bounce Power off disables 74AVC16244 outputs, permitting live insertion. DESCRIPTION 74AVC16244 The 74AVC16244 is a 16-bit non-inverting buffer/line driver with 3-state outputs. This device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The 3-state outputs are controlled by the output enable inputs nOE. A HIGH level on input nOE causes the outputs to assume a high-impedance OFF-state. This product is designed to have an extremely fast propagation delay and a minimum amount of power consumption. To ensure the high-impedance output state during power-up or power-down, input nOE should be tied to VCC through a pull-up resistor (live insertion). A DCO circuitry is implemented to support termination line drive during transient (see Figs 1 and 2). MNA506 handbook, halfpage 0 MNA507 hand...