All Alternatives

Alternatives to Texas Instruments 74ACT16240DL

Texas Instruments 74ACT16240DL 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 74ACT16240DL

74ACT16240DL compared against its qualified second sources
74ACT16240DLTexas Instruments74ACT16240DLRTexas Instruments74FCT162240CTPVCTTexas Instruments
FFF CompatibilityBoth parts use the identical 48-pin SSOP (DL) package with the same pinout layout.Both parts share the identical package dimensions and physical footprint.The parts share the same datasheet and have identical electrical specifications.Both parts are 48-pin SSOP package variants with a matching pinout structure.Both parts share the identical physical outline dimensions of the 48-SSOP (DL) package.The alternative belongs to a different logic family (FCT vs ACT) and has a lower operating voltage range (5V ± 10% vs 4.5V to 5.5V for ACT). Additionally, its output drive characteristic contains series resistors which may behave differently depending on the load.
AI Summary

74ACT16240DL by Texas Instruments: Buffer, Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP.

Alternative alt-0 (74ACT16240DLR) is a direct, fully compatible replacement for the source part (74ACT16240DL). The 'R' suffix merely denotes packaging in tape and reel format rather than tubes, which has no impact on device characteristics.

  • Identical electrical specifications and performance.
  • Same manufacturer and part family (Texas Instruments 74ACT).
  • Pin-compatible in identical 48-SSOP package.

Alternative alt-1 (74FCT162240CTPVCT) is a functionally partial alternative that offers faster switching speeds and lower noise, but has a narrower supply voltage tolerance and integrated series output resistors. Physical fit and form are fully compatible.

  • Same pinout layout and pin compatibility.
  • Identical 48-SSOP package dimensions.
  • Better propagation delay (4.3 ns vs 8.5 ns max propagation delay).
  • Narrower supply voltage operating tolerance (5V ± 10% vs 4.5V to 5.5V).
  • Features integrated series output resistors (balanced 24 mA drive) which differ from the standard high-drive outputs of the original.
Lifecycle StatusObsoleteActiveObsolete
Market AvailabilityIn stockIn stockIn stock
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