All Alternatives

Alternatives to onsemi 74ACT16240SSC

onsemi 74ACT16240SSC 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 onsemi 74ACT16240SSC

74ACT16240SSC compared against its qualified second sources
74ACT16240SSConsemi74ACT16240DLRTexas InstrumentsSN74LVT16240DLRTexas Instruments+1more
FFF CompatibilityThe pin assignment is a 100% exact match to the Fairchild 74ACT16240SSC, as verified via extracted pinout analysis.Both parts use the standard JEDEC DL-48 package (48-Lead SSOP, 300-mil body width).It matches the inverting logic, 3-state outputs, and all key AC/DC electrical characteristics.Maintains the standard 48-pin JEDEC pinout, enabling a direct drop-in on the board layout.Housed in the identical 48-pin SSOP (DL) package with a 300-mil body width.Operates at a lower supply voltage range of 2.7V to 3.6V compared to the original 4.5V to 5.5V range.
AI Summary

74ACT16240SSC by onsemi: Buffer, Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP.

The 74ACT16240DLR is an active, direct drop-in replacement from Texas Instruments that matches the original Fairchild part in pinout, package, voltage ratings, and performance. This is the highest-reliability long-term alternative available.

  • Direct drop-in replacement with 100% pinout and package compatibility
  • Identical 4.5V to 5.5V supply voltage range with 5V TTL-compatible inputs
  • Symmetrical 24 mA output source/sink capability matching the original specification

This active alternative from Texas Instruments belongs to the LVT family, offering a modern low-voltage option with 5V tolerant inputs. It serves as an excellent functional alternative if the system rail is or can be stepped down to 3.3V.

  • Active and highly available product line from Texas Instruments
  • Higher output drive capability (32 mA source / 64 mA sink)
  • 5V tolerant inputs allow interfacing with 5V logic even at lower supply voltages
  • Requires a lower supply voltage rail (2.7V to 3.6V) instead of 5V
  • Higher output drive may increase system noise and require damping resistors in some designs
Lifecycle StatusObsoleteActiveActive
Market AvailabilityIn stockIn stockIn stock
REACHUnknownREACHREACH
RoHSRoHSRoHSRoHS
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————
——— ————————— ——— ———————— ———————— ————— ———
—————— ————————— ————————— ——— ———————— ——————
———— ————— ————— —————————— ————————— ——— ————
—— ————————— ———————— ————— —————————— ————

Unlock all 3 alternatives

Sign in with your work email to read every gated row on this table — description, lead time, origin, export control and the full technical data.

Sign in to unlock

Signing in creates a free Parter account. We use your name and email to contact you about Parter — see our Privacy Policy.

  • Find & compare verified second sources
  • Spot risk early with real-time part monitoring
  • Stay compliant and production-ready

Related parts

PartMarket availabilityLifecycleAlternatives available
74ACT16240DLTexas InstrumentsIn stockObsolete4Alternatives availableSee Alternatives
74ACT16240DLG4Texas InstrumentsIn stockObsolete3Alternatives availableSee Alternatives
74ACT02SCXonsemiDiscontinuedObsolete4Alternatives availableSee Alternatives
74ABT245CSCXonsemiDiscontinuedObsolete5Alternatives availableSee Alternatives
MC74ACT240DWonsemiDiscontinuedObsolete3Alternatives availableSee Alternatives
74AC74SCXonsemiDiscontinuedObsolete4Alternatives availableSee Alternatives

You searched one part. Parter watches your whole BOM.

  1. All your BOM, at once

    Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.

  2. Hear about problems before they hit production

    Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.

  3. Qualified replacements in minutes, not days

    Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.

Schedule a demo

See Parter in action

Discover how Parter can help your hardware team:

  • Streamline your hardware operations with AI
  • Detect and prevent lifecycle disruptions
  • Accelerate product development
  • Stay compliant and production-ready