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Texas Instruments CD74HC40105M — Analog & Data Acquisition

CD74HC40105M 74HC FIFO Register, 64-bit (16 x 4)

MPNCD74HC40105M
End of Life

Texas Instruments 74HC series CD74HC40105M asynchronous FIFO register, 64-bit (16 x 4) memory, 2 V to 6 V supply, -55°C to 125°C, 16-SOIC surface mount, Tube.

$0.87Ref. price · indicative, final on quote
Packaging16-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

CD74HC40105M Technical Specifications
ParameterValue
Series74HC
Mounting typeSurface Mount
Expansion typeDepth, Width
Voltage2 V ~ 6 V
Operating temperature-55°C ~ 125°C
PackageTube
FunctionAsynchronous
Memory size64 (16 x 4)
FWFT supportNo
Case16-SOIC (0.154\", 3.90mm Width)
Bus directionalUni-Directional
Retransmit capabilityNo
Programmable flags supportNo

Product details

What this FIFO register does and where it fits

The Texas Instruments CD74HC40105M is a 74HC-series asynchronous FIFO register with a 64-bit (16 x 4) memory array, designed for first-in-first-out data buffering in digital systems.

Lifecycle and sourcing reality

The CD74HC40105M is listed as Active in production, with ROHS3 compliance. For a BOM freeze, this part carries no near-term supply risk.

Frequently asked questions

What is the function of CD74HC40105M?

The CD74HC40105M is an asynchronous FIFO register with a 64-bit (16 x 4) memory array. It buffers data in a first-in-first-out order, supporting depth and width expansion for larger buffering needs.

What is the equivalent of CD74HC40105M?

The evidence does not list a direct pin-compatible equivalent. The closest functional peer is the SN74ACT72241L20RJ, but that part is in a different package (Bulk) and series (74ACT), so verify footprint and logic levels before substituting.