Broadcom's HCPL-90xx and HCPL-09xx CMOS digital isolators feature high speed performance and excellent transient immunity specifications. The symmetric magnetic coupling barrier gives these devices a typical pulse width distortion of 2 ns, a typical propagation delay skew of 4 ns, and 100 Mbaud data rate, making them the industry's fastest digital isolators.
The single channel digital isolators (HCPL-9000/-0900) features an active-low logic output enable. The dual channel digital isolators are configured as unidirectional (HCPL-9030/-0930) and bidirectional (HCPL-9031/-0931), operating in full duplex mode making it ideal for digital fieldbus applications.
The quad channel digital isolators are configured as unidirectional (HCPL-900J/-090J), two channels in one direction and two channels in opposite direction (HCPL-901J/-091J), and one channel in one direction and three channels in opposite direction (HCPL-902J/-092J). This high channel density make them ideally suited to isolating data conversion devices, parallel buses, and peripheral interfaces.