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Microchip Technology 93C76-E/SN — Microcontrollers & Processors (MCU / MPU / DSP)
Microchip Technology

Microchip 93C76-E/SN 8Kbit Microwire EEPROM, 2 MHz

MPN93C76-E/SN
End of Life

Microchip 93C76-E/SN serial EEPROM, 8Kbit, Microwire interface, 2 MHz clock, 4.5V-5.5V supply, -40°C to 125°C, 8-SOIC surface mount.

$1.24Ref. price · indicative, final on quote
93C76-E/SN datasheet
Packaging8-SOIC (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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

93C76-E/SN Technical Specifications
ParameterValue
Memory typeNon-Volatile
Mounting typeSurface Mount
Voltage4.5V ~ 5.5V
Frequency2 MHz
Memory interfaceMicrowire
Operating temperature-40°C ~ 125°C (TA)
PackageTube
TechnologyEEPROM
Memory size8Kbit
Memory formatEEPROM
Case8-SOIC (0.154\", 3.90mm Width)
Memory organization1K x 8, 512 x 16
Write cycle time - word, page10ms

Product details

The Microchip 93C76-E/SN is an 8Kbit serial EEPROM using the Microwire three-wire interface, organized as 1K x 8 or 512 x 16 selectable by the ORG pin. The 10ms write cycle time per word or page is the latency to budget for when updating calibration tables or configuration blocks.

Package and mounting — 8-SOIC surface mount

The supplier device package is 8-SOIC, same as the case code. The footprint matches any generic SO-8 land pattern.

That means Microchip continues to manufacture it with no announced last-time-buy or end-of-life notice. For a BOM line this is a low-risk part to qualify into production — no need to stockpile or search for a drop-in replacement. The ROHS3 compliance covers current EU and global RoHS requirements.

Frequently asked questions

What is the memory organization of 93C76-E/SN?

The 8Kbit array is configurable as 1K x 8 (byte-wide) or 512 x 16 (word-wide), selected by the ORG pin. This lets the host software choose the natural access width without changing the footprint.

What are the equivalent or replacement parts for 93C76-E/SN?

The 93C86C-I/MS is a 16Kbit Microwire EEPROM in a different package (8-MSOP) and with a 3 MHz clock, but it shares the same 4.5V supply and interface protocol. For a drop-in footprint match in 8-SOIC, the 93C56B-I/SN (2Kbit) and 93C46B-I/SN (1Kbit) are smaller-density siblings with the same 2 MHz clock and pinout — useful if the BOM can scale down. None are exact capacity equivalents; a true 8Kbit replacement would be another 93C76 variant.