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Texas Instruments 54LS241DMQB — Logic ICs

54LS241DMQB Bus Driver, LS Series TTL, Active

MPN54LS241DMQB
End of Life

54LS241DMQB, LS Series TTL bus driver, active lifecycle, Bulk package.

$1.2Ref. price · indicative, final on quote
Texas Instruments 54LS241DMQB datasheet (PDF)
RoHSNot applicable
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

54LS241DMQB specifications
ParameterValue
Series*
PackageBulk

Product details

LS-series TTL bus driver — still in active production

The 54LS241DMQB is an LS-series TTL bus driver, designed to buffer and drive bus lines in 5V logic systems.

This means there is no last-time-buy deadline, no NRND flag, and no forced redesign.

As a BUS DRIVER in the LS series, the 54LS241DMQB provides high-current drive capability for heavily loaded backplanes, memory arrays, or peripheral buses. The LS (Low-Power Schottky) logic family balances speed and power, making it suitable for 5V TTL systems where noise margin and fan-out matter. Typical applications include military avionics, satellite telemetry, and industrial control cards that require the extended temperature range and heritage of the 54LS family.

Frequently asked questions

What is the difference between 54LS241 and 74LS241?

The 54LS241 is the military-temperature-grade version of the 74LS241 commercial bus driver. The 54LS241DMQB also comes in a Bulk package, whereas 74LS241 variants are often in plastic DIP or SOIC.