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Renesas Electronics 74FCT2244CTQG — Analog & Data Acquisition
Renesas Electronics

74FCT2244CTQG Buffer Non-Inverting, 3-State, 20-QSOP

MPN74FCT2244CTQG
End of Life

74FCT series, Buffer Non-Inverting, 3-State, 4.75V ~ 5.25V, 2 elements x 4 bits, 15mA/12mA output, -40°C ~ 85°C, 20-SSOP/20-QSOP.

$0.6Ref. price · indicative, final on quote
74FCT2244CTQG 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

74FCT2244CTQG Technical Specifications
ParameterValue
Series74FCT
Logic typeBuffer, Non-Inverting
Output type3-State
Mounting typeSurface Mount
Voltage4.75V ~ 5.25V
Current - output high, low15mA, 12mA
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
Case20-SSOP (0.154\", 3.90mm Width)
Number of elements2
Number of bits per element4

Product details

Package and mounting

The 74FCT2244CTQG: Each output can source 15mA and sink 12mA. The 3-state disable puts the outputs into a high-impedance state.

Temperature range and environment

Rated for -40°C to 85°C ambient, this is an industrial-temperature part. It handles the thermal swing inside an outdoor telecom cabinet, a factory-floor PLC enclosure, or an engine-bay controller without derating. Not qualified to AEC-Q100, so not the first pick for automotive safety-critical paths — but fine for non-automotive industrial gear where the environment stays within that envelope.

Lifecycle and sourcing posture

The 74FCT2244CTQG carries an active lifecycle status — no end-of-life notice, no last-time-buy clock ticking. No need to stockpile or qualify a substitute for ongoing production runs.

Frequently asked questions

What is the function of 74FCT2244CTQG?

It is a dual 4-bit non-inverting buffer with 3-state outputs. Each element buffers four bits independently, and the outputs can be tri-stated to float the bus when the buffer is not selected.

Is 74FCT2244CTQG compatible with 3.3V logic?

No, this part is designed for a 4.75V to 5.25V supply. Its input thresholds are 5V CMOS/TTL levels. Driving it from a 3.3V output without level translation will not reliably reach the logic-high threshold. Use a 5V-tolerant buffer or a level shifter if interfacing to 3.3V logic.