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XR-556

Exar

Dual Timer


Description
XR-556 Dual Timer GENERAL DESCRIPTION The XR-556 dual timing circuit contains two independent 555-type timers on a single monolithic chip. It is a direct, pin-for-pin replacement for the SEINE 556 dual timer. Each timer section is a highly stable controller capable of producing accurate time delays or oscillations. Independent output and control terminals a...



Exar

XR-556

PDF File XR-556 PDF File


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