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Texas Instruments SN74LVTH244ADBR — Memory (DRAM / SRAM / Flash / EEPROM)
Texas Instruments

SN74LVTH244ADBR Buffer, Non-Inverting, 3-State, 20-SSOP

MPNSN74LVTH244ADBR
End of Life

Texas Instruments SN74LVTH244ADBR, 74LVTH series, buffer non-inverting, 3-state outputs, 20-SSOP, 2.7V–3.6V supply, 32mA source / 64mA sink, -40°C to 85°C.

$0.91Ref. price · indicative, final on quote
SN74LVTH244ADBR datasheet
Packaging20-SSOP (0.209", 5.30mm 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

SN74LVTH244ADBR Technical Specifications
ParameterValue
Series74LVTH
Logic typeBuffer, Non-Inverting
Output type3-State
Mounting typeSurface Mount
Voltage2.7V ~ 3.6V
Current - output high, low32mA, 64mA
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case20-SSOP (0.209\", 5.30mm Width)
Number of elements2
Number of bits per element4

Product details

What this buffer does on the board

The Texas Instruments SN74LVTH244ADBR is a non-inverting buffer with 3-state outputs, built in the 74LVTH series. It takes a 2.7V to 3.6V supply rail — right at home in a 3.3V logic system — and delivers 32mA source, 64mA sink per output. That drive strength means it can fan out to multiple loads on a shared bus without needing a separate line driver. Two elements, each handling four bits, give you eight total channels in a single 20-SSOP package.

Where it fits — temperature and environment

Rated for -40°C to 85°C, this part handles industrial control cabinets, outdoor telecom gear, and factory-floor I/O modules. It is not automotive-grade (no AEC-Q100), so keep it out of under-hood or engine-bay designs.

Sourcing posture and lifecycle

Marked as Active in production — no last-time-buy clock ticking. ROHS3 compliant, so it passes European and most global RoHS requirements without an exemption. Sourced through independent distribution; availability and pricing are confirmed at quote time.

Frequently asked questions

Is SN74LVTH244ADBR RoHS compliant?

Yes, it is ROHS3 compliant.

What is the difference between SN74LVTH244ADBR and SN74LVTH244ADW?

The difference is packaging: SN74LVTH244ADBR ships in Tape & Reel (TR) or Cut Tape (CT), while the ADW variant typically comes in a tube or different reel format. The die and electrical specs are identical.

Are there any alternative parts for SN74LVTH244ADBR?

A functional alternative in the same 74LVTH family is the SN74LVTH16245ADGVR, which is a 16-bit transceiver rather than an 8-bit buffer. For a drop-in buffer replacement, stick with the 74LVTH244 family in the same 20-SSOP package.