DM74LS279 latches equivalent, quad s-r latches.
Y Alternate military aerospace device (54LS279) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagram
Dual-In-Lin.
The ’LS279 consists of four individual and independent SetReset Latches with active low inputs Two of the four latches have an additonal S input ANDed with the primary S input A low on any S input while the R input is high will be stored in the latch.
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