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Texas Instruments 54LS175FMQB — Logic ICs

54LS175FMQB D Flip-Flop, TTL, Active, Bulk

MPN54LS175FMQB
End of Life

54LS175FMQB, D FLIP-FLOP, TTL, Series *, Package Bulk, lifecycle_stage current.

$1.47Ref. price · indicative, final on quote
RoHSNot applicable
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

54LS175FMQB specifications
ParameterValue
Series*
PackageBulk

Product details

What this 54LS175FMQB is

The 54LS175FMQB is a D-type flip-flop in the 54LS low-power Schottky TTL family. It's a quad flip-flop with complementary outputs, designed for use in register, buffer, and storage applications in industrial and military temperature range systems.

No special moisture sensitivity level (MSL) concerns for hermetic ceramic packages typical of the 54LS series, but standard ESD precautions apply.

Frequently asked questions

What is the datasheet for 54LS175FMQB?

Design engineers need the datasheet to verify pinout, electrical characteristics, and timing for circuit integration.

Where can I buy 54LS175FMQB?

Sourcing buyers need to find authorized distributors to ensure genuine parts and reliable supply.

Is 54LS175FMQB obsolete or active?

Brokers and buyers check lifecycle status to avoid redesign or supply chain disruptions.

What is the price of 54LS175FMQB?

Cost is critical for BOM pricing and procurement decisions.

Is there a replacement or equivalent for 54LS175FMQB?

If the part is hard to source, a cross-reference ensures design continuity.

What is the lead time for 54LS175FMQB?

Lead time affects production scheduling and inventory planning.