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Texas Instruments 54LS49DMQB — Discrete Semiconductors

54LS49DMQB Seven-Segment Decoder/Driver, Active

MPN54LS49DMQB
End of Life

54LS49DMQB, Seven-Segment Decoder/Driver, 54LS family, Active lifecycle, Bulk shipping form.

$0.94Ref. price · indicative, final on quote
RoHSNot applicable
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

54LS49DMQB specifications
ParameterValue
Series*
PackageBulk

Product details

Seven-segment decoder/driver for BCD-to-7-segment display

The 54LS49DMQB is a seven-segment decoder/driver that converts BCD input to drive a common-anode seven-segment LED display.

For BOM planning, this removes the urgency of a last-time-buy or the need to qualify a substitute.

Frequently asked questions

What is the 54LS49DMQB datasheet and its pinout?

Design engineers need the datasheet to verify electrical characteristics and pin compatibility.

Is 54LS49DMQB active or obsolete?

Buyers need lifecycle status to avoid supply chain disruptions or end-of-life issues.

Where can I buy 54LS49DMQB in stock?

Transactional buyers need immediate sourcing information to place orders.

What is the price of 54LS49DMQB and availability?

Sourcing buyers compare costs and lead times to make purchasing decisions.

What is a replacement or equivalent for 54LS49DMQB?

Maintenance techs and brokers need cross references for substitution or obsolete parts.

Can 54LS49DMQB be used as a 7-segment decoder driver?

Engineers validate the part's function against their design requirements.