DS8921 - Differential Line Driver and Receiver Pair
The DS8921, DS8921A are Differential Line Driver and Receiver pairs designed specifically for applications meeting the ST506, ST412 and ESDI Disk Drive Standards.
In addition, these devices meet the requirements of the EIA Standard RS-422.
The DS8921, DS8921A receivers offer an input sensitivity of
DS8921 Features
* n n n n n 12 ns typical propagation delay Output skew - 0.5 ns typical Meet the requirements of EIA Standard RS-422 Complementary Driver Outputs High differential or common-mode input voltage ranges of ± 7V n ± 0.2V receiver sensitivity over the input voltage range n Receiver input hysteresis-70 mV
