256 x 256 DIGITAL SWITCHING MATRIX

GENERAL DESCRIPTION The M3488 is intended for large telephone switching systems, mainly central exchanges,digital line concentrators and private branch exchanges where a distributed microcomputer control approach is extensively used. It consists of a speech memory (SM), a control memory (CM), a s

DUAL EIA-423/EIA-232D DRIVER

The MC3488A dual is single–ended line driver has been designed to satisfy the requirements of EIA standards EIA–423 and EIA–232D, as well as CCITT X.26, X.28 and Federal Standard FIDS1030. It is suitable for use where signal wave shaping is desired and the output load resistance is greater than 45

DUAL EIA-423/EIA-232D DRIVER

The MC3488A dual is single–ended line driver has been designed to satisfy the requirements of EIA standards EIA–423 and EIA–232D, as well as CCITT X.26, X.28 and Federal Standard FIDS1030. It is suitable for use where signal wave shaping is desired and the output load resistance is greater than 45

3.3V Low Power Quad RS-485/RS-422 Line Receivers

DESCRIPTION… The SP3488 and the SP3489 are +3.3V low power quad line receivers that meet the specifications of the RS-485 and RS-422 serial protocols. These devices are pin-to-pin compatible with Sipexs SP488 and SP489 devices as well as popular industry standards. ■ RS-485 or RS-422 Quad Differ

High Efficiency Low-Side N-Channel Controller for Switching Regulators

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