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Renesas Electronics AT45DB041E-SHNHA-T — Analog & Data Acquisition

AT45DB041E-SHNHA-T 4 Mbit SPI Flash, 85 MHz, 8-SOIC

MPNAT45DB041E-SHNHA-T
End of Life

Microchip AT45DB041E-SHNHA-T, 4 Mbit SPI NOR Flash, 85 MHz clock, 1.65 V to 3.6 V supply, -40°C to 85°C, 8-SOIC wide body (5.30 mm width), Tape & Reel.

$1.46Ref. price · indicative, final on quote
Packaging8-SOIC (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

AT45DB041E-SHNHA-T Technical Specifications
ParameterValue
Memory typeNon-Volatile
Mounting typeSurface Mount
Voltage1.65V ~ 3.6V
Frequency85 MHz
Memory interfaceSPI
Operating temperature-40°C ~ 85°C (TC)
PackageTape & Reel (TR); Cut Tape (CT)
TechnologyFLASH
Memory size4Mbit
Memory formatFLASH
Case8-SOIC (0.209\", 5.30mm Width)
Memory organization264 Bytes x 2048 pages
Write cycle time - word, page8µs, 3ms

Product details

4 Mbit SPI NOR flash for embedded code and data logging

The Microchip AT45DB041E-SHNHA-T is a 4 Mbit serial NOR flash memory organized as 264 bytes per page across 2048 pages. It communicates over an SPI bus at up to 85 MHz. The supply range is 1.65 V to 3.6 V. Page write completes in 8 µs and a full page erase in 3 ms.

Package and temperature grade — board fit and environment

Housed in an 8-SOIC wide-body package (5.30 mm width), the AT45DB041E-SHNHA-T uses a standard footprint that routes easily on two-layer boards and is hand-solderable for prototyping. The industrial temperature range of -40°C to 85°C covers outdoor telecom cabinets, factory-floor controllers, and unheated enclosures — but not under-hood automotive or extended military soak.

Lifecycle and supply posture

This part carries an Active product status with ROHS3 compliance.

Frequently asked questions

Does AT45DB041E-SHNHA-T work with a 1.8 V supply?

Yes. The supply voltage range is 1.65 V to 3.6 V, so it operates directly on a 1.8 V rail without external regulation.

What is the closest functional second-source for AT45DB041E-SHNHA-T?

The AT45DB041E-SHNHT-T is the same 4 Mbit SPI flash with an extended temperature range of -40°C to 125°C, otherwise identical specs. The AT45DB041E-SSHN-T matches the -40°C to 85°C range but in a standard 8-SOIC narrow body — verify footprint compatibility before substituting.

What is the difference between AT45DB041E and AT45DB041D?

The AT45DB041E is the newer generation with an 85 MHz SPI clock and lower active power versus the earlier AT45DB041D. The E-series also supports a wider supply range down to 1.65 V. The datasheet for AT45DB041E-SHNHA-T covers the full electrical specifications.

Can I get AT45DB041E-SHNHA-T in small quantities?

Yes — the part is available in Cut Tape (CT) quantities, suitable for prototyping and low-volume builds. Quoted to order against an RFQ.