DS8921A Differential Line Driver and Receiver Pair

National Semiconductor

Description

DS8921/DS8921A/DS8921AT Differential Line Driver and Receiver Pair May 1998 DS8921/DS8921A/DS8921AT Differential Line Driver and Receiver Pair Gener.
The DS8921, DS8921A are Differential Line Driver and Receiver pairs designed specifically for applications meeting the ST506, ST412 and ESDI Disk Driv.

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Datasheet Specifications

Part number: DS8921A
Manufacturer: National Semiconductor
File Size: 244.51 KB
Datasheet: DS8921A_NationalSemiconductor.pdf
Description: Differential Line Driver and Receiver Pair

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

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 200 mV over a ± 7V common mode operating range. Hysteresis is incorporated (typically 70 mV) to improve noi

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DS8921A Differential Line Driver and Receiver Pair National Semiconductor

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