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Renesas Electronics 74FCT3244AQG8 — Analog & Data Acquisition
Renesas Electronics

74FCT3244AQG8 Buffer, Non-Inverting, 3-State, 20-QSOP

MPN74FCT3244AQG8
End of Life

Renesas 74FCT series, 74FCT3244AQG8, Buffer Non-Inverting, 3-State, 2.7V to 3.6V supply, 2 elements, 4 bits per element, 8mA/24mA output, -40°C to 85°C, 20-QSOP, Surface Mount.

$2.15Ref. price · indicative, final on quote
74FCT3244AQG8 datasheet
Packaging20-SSOP (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.
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Specifications

74FCT3244AQG8 Technical Specifications
ParameterValue
Series74FCT
Logic typeBuffer, Non-Inverting
Output type3-State
Mounting typeSurface Mount
Voltage2.7V ~ 3.6V
Current - output high, low8mA, 24mA
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case20-SSOP (0.154\", 3.90mm Width)
Number of elements2
Number of bits per element4

Product details

What this buffer does — the 74FCT3244AQG8

The Renesas 74FCT3244AQG8 is a dual 4-bit non-inverting buffer with 3-state outputs, part of the 74FCT logic family. It operates from a 2.7V to 3.6V supply, making it a drop-in fit for 3.3V and 2.5V bus environments. Each of the two elements handles four bits, giving you eight buffer channels in one 20-pin QSOP package. The 3-state outputs let you isolate the buffer from the bus when the output-enable control is deasserted, which is the standard approach for shared data lines in memory interfaces, peripheral buses, or backplane signaling.

Output drive and temperature range — what the numbers mean for your BOM

The output drive is rated at 8mA source and 24mA sink. The industrial temperature range is -40°C to 85°C.

Lifecycle and sourcing reality

The 74FCT3244AQG8 is listed as Active in production, with ROHS3 compliance. There is no NRND or EOL flag on this part, so it is safe to design into new BOMs without near-term obsolescence risk.

Frequently asked questions

What is the closest functional equivalent to 74FCT3244AQG8?

The 74FCT16245ATPAG8 is a 16-bit transceiver (8 bits per element, two elements) from the same 74FCT series, but it is a transceiver with bidirectional data flow, not a buffer. For a pure buffer function, the 74FCT3244AQG8 is the correct part. The 74LVCH32245ABFG is a 32-bit transceiver from the 74LVCH series operating at 2.7V, but it is also a transceiver, not a buffer.