Skip to main content
Analog Devices MAX4951AECTP+ — Discrete Semiconductors

MAX4951AECTP+ eSATA ReDriver, 3Gbps, 20-TQFN

MPNMAX4951AECTP+
End of Life

Analog Devices MAX4951AECTP+, Buffer/ReDriver, single-channel eSATA, 3Gbps max data rate, 240ps delay, 3V-3.6V supply, 75mA supply current, 0°C-70°C, 20-TQFN (4x4) package.

$7.83Ref. price · indicative, final on quote
Packaging20-WFQFN Exposed Pad
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

MAX4951AECTP+ Technical Specifications
ParameterValue
TypeBuffer, ReDriver
Mounting typeSurface Mount
Voltage3V ~ 3.6V
Current - supply75mA
Operating temperature0°C ~ 70°C
PackageTray
Delay time240ps
ApplicationseSATA
Case20-WFQFN Exposed Pad
Data rate3Gbps
Number of channels1

Product details

Single-channel eSATA signal conditioner

The Analog Devices MAX4951AECTP+ is a single-channel Buffer, ReDriver IC designed specifically for eSATA applications. It operates from a 3V to 3.6V supply, drawing 75mA, and supports data rates up to 3Gbps with a propagation delay of 240ps. The part comes in a 20-TQFN (4x4) package with an exposed pad for thermal management, and is rated for the commercial temperature range of 0°C to 70°C.

Lifecycle and sourcing posture

No end-of-life notice or last-time-buy window is in effect. No official second source is listed, so dual-sourcing would require a pin-compatible alternative from a different vendor — none is documented in the manufacturer's cross-reference.

Frequently asked questions

What is the difference between MAX4951AECTP+ and MAX4951AECTP+T?

The suffix 'T' typically denotes tape-and-reel packaging. The MAX4951AECTP+ (no T) ships in tray format. The die and electrical specs are identical.

Can MAX4951AECTP+ be used for SATA instead of eSATA?

The part is specified for eSATA applications. While the electrical interface is similar, eSATA has different cable-loss and signal-level requirements than internal SATA. The 3Gbps data rate covers SATA 3.0, but the equalization and output swing are tuned for eSATA cable runs. For internal SATA, a part specified for that application would be a safer fit.