ML65F16245

The ML65F16245 is a BiCMOS, non-inverting 16-bittransceiver with 3-state outputs. This device wasspecifically designed for high speed bus applications. Its16 channels support propagation delay of 2ns maximum,and fast output enable and disable times of 5ns or less tominimize datapath delay.

This device is designed to minimize undershoot,overshoot, and ground bounce to decrease noise delays.These transceivers implement a unique digital and analogimplementation to eliminate the delays and noiseinherent in traditional digital designs. The device offers anew method for quickly charging up a bus load capacitorto minimize bus settling times, or FastBus™ Charge.FastBus Charge is a transition current, (specified asIDYNAMIC) that injects between 60 to 200mA (dependingon output load) of current during the rise time and falltime. This current is used to reduce the amount of time ittakes to charge up a heavily-capacitive loaded bus,effectively reducing the bus settling times, andimproving data/clock margins in tight timing budgets.

Micro Linear's solution is intended for applications forcritical bus timing designs that include minimizingdevice propagation delay, bus settling time, and timedelays due to noise. Applications include; high speedmemory arrays, bus or backplane isolation, bus to busbridging, and sub-2ns propagation delay schemes.

The ML65F16245 follows the pinout and functionality ofthe industry standard 2.7V to 3.6V-logic families.