National Semiconductor DM74LS279N Quad S-R Latch 74LS TTL IC PDIP-16 NOS 1995 Lot of 5
Condition
New Old Stock (NOS). Unused vintage TTL logic ICs sourced from a decommissioned laboratory in Sweden. Clean DIP-16 packages; bright, straight tin/lead legs, no oxidation or storage wear. Original ELFA ESD bag (sealed; opened only to take photos). Top marks: “P9524AB DM74LS279N” with National Semiconductor logo. Date/lot code: P9524 (week 24, 1995). Stored dry; ESD-safe handling.
Item specifics
Brand: National Semiconductor
Manufacturer Part Number (MPN): DM74LS279N
Series: 74LS279
Type / Function: Quad S-R latch (four independent set-reset latches)
Logic Family: 74LS (Low-Power Schottky TTL)
Inputs: Active-LOW S and R inputs (per datasheet)
Package / Case: PDIP-16 / DIP-16 (through-hole)
Number of Pins: 16
Supply Voltage (VCC): 4.75 - 5.25 V (DM74LS279, per datasheet)
Technology: TTL Logic
Date / Lot code: P9524 (1995, week 24)
Quantity: 5
What you get
5 x National Semiconductor DM74LS279N Quad S-R Latch TTL ICs
Supplied as shown, with original ELFA ESD packaging
Notes
This is an obsolete device no longer in production. Specifications referenced from the National Semiconductor DM54LS279 / DM74LS279 datasheet.
Shipping
Worldwide Shipping
Dispatch: Within 1 business day from Spain
Local Pickup: Available in Estepona (29680), Spain
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