The HCPL-9031-300E 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-9031-300E) features an active-low logic output enable. The dual channel digital isolators are configured as unidirectional (HCPL-9030/-0930) and bi-directional (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). These high channel density make them ideally suited to isolating data conversion devices, parallel buses and peripheral interfaces.