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STMicroelectronics M24C64-DRMN3TP/K — Memory (DRAM / SRAM / Flash / EEPROM)

STMicroelectronics M24C64-DRMN3TP/K 64Kbit I²C EEPROM

MPNM24C64-DRMN3TP/K
Active

STMicroelectronics M24C64-DRMN3TP/K, Automotive AEC-Q100 EEPROM, 64Kbit I²C, 1 MHz, 450 ns, 1.8V–5.5V, -40°C to 125°C, 8-SOIC.

$1.0000Ref. price · indicative, final on quote
STMicroelectronics M24C64-DRMN3TP/K datasheet (PDF)
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
SeriesAutomotive, AEC-Q100
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

M24C64-DRMN3TP/K specifications
ParameterValue
SeriesAutomotive, AEC-Q100
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage1.8V ~ 5.5V
Clock frequency1 MHz
Memory interfaceI²C
Operating temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR) Cut Tape (CT)
TechnologyEEPROM
Access time450 ns
Memory size64Kbit
Memory formatEEPROM
Case8-SOIC (0.154\", 3.90mm Width)
Memory organization8K x 8
Write cycle time - word, page4ms

Product details

64Kbit I²C EEPROM with full automotive temperature range

It is qualified to AEC-Q100 and operates over -40°C to 125°C.

The AEC-Q100 qualification is the gate for any automotive-tier BOM. If your design targets an ECU, a battery-management system, or a motor-drive controller, this is the grade that avoids a PCN-driven requalification later. The commercial-temperature sibling M24C64-RDW6TP runs only to 85°C and lacks the AEC-Q100 cert; the M24C64-DFCT6TP/K is also AEC-Q100 but in a DFN package, not the 8-SOIC. For a drop-in replacement on an existing 8-SOIC automotive board, this exact suffix is the one to freeze.

Part marking and provenance check

The base product number is M24C64; the suffix encodes the 8-SOIC package, tape-and-reel delivery, and the automotive temperature grade.

Timing and write-cycle budget

At 1 MHz I²C, the 450 ns access time means the first data byte is available 450 ns after the address is clocked out.

Frequently asked questions

Is M24C64-DRMN3TP/K RoHS compliant?

Yes, the M24C64-DRMN3TP/K is RoHS3 compliant.

Can M24C64-DRMN3TP/K replace other M24C64 variants?

The M24C64-DRMN3TP/K can replace other M24C64 variants in the same 8-SOIC footprint as long as the supply voltage (1.8V to 5.5V) and the operating temperature range (-40°C to 125°C) are compatible with the application. It is pin-compatible with other 8-SOIC M24C64 parts, but the AEC-Q100 qualification and extended temperature range are specific to this suffix. Do not use it as a replacement for a commercial-temperature variant if the BOM requires the commercial grade for cost reasons, but it is a valid upgrade for reliability.