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Specifications
Part NumberM95256
ManufacturerSTMicroelectronics
TypeSPI EEPROM
Capacity256 Kbit (32 KB)
InterfaceSPI
Clock10 MHz
PackageSOIC-8 / DFN-8
Supply Voltage1.8–5.5 V
Operating Temp−40°C to +85°C
Write Endurance4 million cycles
Data Retention200 years
RoHSYes
VCC1.8–5.5 V
SPI clock10 MHz
Write time5 ms
Page size128 bytes
Endurance4M cycles
SPI4-wire SPI
WPWrite protect
HOLDHold pin
CSChip select
Part NumberM95256
Orderable Qty1 pcs – 10,000+ pcs
Price (1–9 pcs)Contact for quote
Price (10–99 pcs)Contact for quote
Price (100–499 pcs)Contact for quote
Price (500+ pcs)Best pricing available
Lead Time (stock)3–7 business days
PackagingTray / Tape & Reel (T&R)
Export ControlEAR99 (No license required)
Product Description

The M95256 is a 256Kbit SPI EEPROM · 3.3V · SOIC-8 · ST SPI NVM from STMicroelectronics, widely used in UAV and drone applications.

This component is a popular choice among drone engineers for its reliability, performance, and industry ecosystem support. UAVCHIP maintains stock of M95256 for rapid global fulfillment.

Key Features

  • Part Number: M95256
  • Manufacturer: STMicroelectronics
  • Type: SPI EEPROM
  • Capacity: 256 Kbit (32 KB)
  • Interface: SPI
  • Clock: 10 MHz
UAV Applications
SPI Config
SPI alternative to I2C EEPROM for MCU without I2C
Multi-Device
Multiple EEPROM on shared SPI bus
High Endurance
4M write cycles for often-updated trim data
Daisy Chain
Daisy-chain SPI for multiple parameter banks
Similar Products (EEPROM)

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