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Alternatives to Texas Instruments JM38510/32501BRA

Texas Instruments JM38510/32501BRA and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Texas Instruments JM38510/32501BRA

JM38510/32501BRA compared against its qualified second sources
JM38510/32501BRATexas InstrumentsSNJ54LS273JTexas InstrumentsSNJ54ALS273JTexas Instruments+1more
FFF CompatibilityBoth devices utilize the exact same 20-pin Ceramic Dual-In-Line package (CDIP, TI Package Designation J) and share identical pinout assignments.The package dimensions, lead-frame pitch (2.54mm), and mounting style are physically identical.Both devices implement the exact same 54LS273 Low-Power Schottky TTL octal D-type flip-flop logic with identical voltage and frequency limits.The pinout is identical to the LS version, fitting directly into the same PCB footprint.Maintains the identical CDIP-20 (J) physical outline.Functions as an octal D-type flip-flop with clear; meets or exceeds all voltage, output current, and temperature requirements of the LS series.
AI Summary

JM38510/32501BRA by Texas Instruments: Flip Flops Octal D-type Flip-Flop With Clear 20-CDIP -55 to 125.

This is Texas Instruments' direct QML Class Q version of the JAN-qualified JM38510/32501BRA. It is physically, electrically, and functionally identical, making it a perfect drop-in substitute.

  • Direct manufacturer QML Class Q equivalent of the JAN part number
  • Perfect physical drop-in replacement with exact same 20-pin CDIP package (J)
  • Identical electrical specifications, TTL input thresholds, and temperature range (-55°C to 125°C)

The SNJ54ALS273J (also qualified under SMD 8413601RA) is an Advanced Low-Power Schottky upgrade. It is pin-for-pin compatible and offers higher speed and lower power consumption.

  • Advanced Low-Power Schottky (ALS) technology offers higher operating speed (typ. 50 MHz vs. 30 MHz max clock)
  • Reduced overall power consumption compared to standard LS TTL logic
  • Identical CDIP-20 package footprint and pinout for seamless board mounting
  • Slightly different AC switching characteristics and faster edge rates may affect timing margins or crosstalk in sensitive designs.
Lifecycle StatusUnknownUnknownUnknown
Market AvailabilityNon-stockNon-stockNon-stock
REACHUnknownUnknownUnknown
RoHSUnknownUnknownUnknown
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