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Manufacturer Part #


M93C46 Series 1 Kb (128 x 8 / 64 x 16) 2.5 V Microwire® Serial EEPROM - SOIC-8

Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 1821
Product Specification Section
Technical Attributes
Attributes Table
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features and Applications

The M93C46-WMN6TP is a part of M93C46 series Micro-Wire Interface Protocol. It has an operating temperature ranging from -40 °C to +85 °C and it comes in SOIC-8 Packaging.

The M93C46 are electrically erasable programmable memory (EEPROM) devices. They are accessed through a Serial Data input (D) and Serial Data output (Q) using the MICROWIRE bus protocol.


  • Industry standard MICROWIRE bus
  • Single supply voltage:
    • 2.5 V to 5.5 V
  • Dual organization: by word (x16) or byte (x8)
  • Programming instructions that work on: byte, word or entire memory
  • Self-timed programming cycle with auto-erase: 5 ms
  • READY/BUSY signal during programming
  • 2 MHz clock rate
  • Sequential read operation
  • Enhanced ESD/latch-up behavior
  • More than 1 million write cycles
  • More than 40 year data retention
  • Packages
    • SO8, TSSOP8, UFDFPN8 packages:ECOPACK2® (RoHS-compliant and Halogen-free)
    • PDIP8 package: ECOPACK1® (RoHS-compliant)
Pricing Section
Web Price:
$0.104 USD Each
Cost Per Unit
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.

Product Variant Information section