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Texas Instruments SN74LS348N — Memory (DRAM / SRAM / Flash / EEPROM)

SN74LS348N Priority Encoder, 1 x 8:3, 16-DIP, 74LS

MPNSN74LS348N
End of Life

Texas Instruments SN74LS348N, 74LS series Priority Encoder, 1 x 8:3 circuit, 16-DIP (0.300", 7.62mm) through-hole package, single 4.75-5.25V supply, 0°C to 70°C.

$7.66Ref. price · indicative, final on quote
Packaging16-DIP (0.300", 7.62mm)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

SN74LS348N Technical Specifications
ParameterValue
TypePriority Encoder
Series74LS
Mounting typeThrough Hole
Voltage4.75V ~ 5.25V
Voltage supply sourceSingle Supply
Current - output high, low400µA, 24mA
Operating temperature0°C ~ 70°C
Circuit1 x 8:3
PackageTube
Case16-DIP (0.300\", 7.62mm)
Independent circuits1

Product details

The Texas Instruments SN74LS348N is a priority encoder from the 74LS family, configured as 1 circuit of 8 inputs to 3 outputs. It encodes the highest-priority active input into a 3-bit binary output.

Active production — no obsolescence worry

The SN74LS348N is listed as Active with a current lifecycle stage. No last-time-buy, no phase-out notice. For a BOM line or a repair board, this part is still in regular production and available through the usual channels. ROHS3 compliant, so it passes modern environmental requirements without an exemption.

Frequently asked questions

What is SN74LS348N used for?

It is an 8-input to 3-output priority encoder from the 74LS family. Typical uses include interrupt priority encoding in microprocessor systems, data selection, and keyboard encoding in TTL-logic boards.